Harman International Industries, Inc.
BLUETOOTH HEADSET
VIBE, FLEX
Test report for BLE
Harman International Industries, Inc JBLVFLEX BLUETOOTH HEADSET APIJBLVFLEX APIJBLVFLEX jblvflex
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Document DEVICE REPORTGetApplicationAttachment.html?id=5960710Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Report No.:DDT-R22050910-2E02 Issued Date: Jun. 02, 2022 FCC AND ISED CERTIFICATION TEST REPORT FOR Applicant Address Equipment under Test : Harman International Industries, Inc. : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES : BLUETOOTH HEADSET Model No. : VIBE FLEX Trade Mark : JBL FCC ID : APIJBLVFLEX IC : 6132A-JBLVFLEX Manufacturer Address : Harman International Industries, Inc. : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel.: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Page 1 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Table of Contents Test report declares.......................................................................................................4 1. Summary of Test Results............................................................................................... 6 2. General Test Information ............................................................................................... 7 2.1. Description of EUT ......................................................................................................... 7 2.2. Accessories of EUT........................................................................................................ 7 2.3. Assistant equipment used for test .................................................................................. 8 2.4. Block diagram of EUT configuration for test .................................................................. 8 2.5. Test environment conditions .......................................................................................... 8 2.6. Deviations of test standard............................................................................................. 8 2.7. Test laboratory ............................................................................................................... 9 2.8. Measurement uncertainty............................................................................................... 9 3. Equipment Used During Test ....................................................................................... 10 4. 6 dB Bandwidth and 99% Bandwidth........................................................................... 11 4.1. Block diagram of test setup.......................................................................................... 11 4.2. Limits ............................................................................................................................ 11 4.3. Test procedure ............................................................................................................. 11 4.4. Test result..................................................................................................................... 12 4.5. Original test data .......................................................................................................... 13 5. Maximum Peak Output Power ..................................................................................... 21 5.1. Block diagram of test setup.......................................................................................... 21 5.2. Limits ............................................................................................................................ 21 5.3. Test procedure ............................................................................................................. 21 5.4. Test result..................................................................................................................... 22 5.5. Original test data .......................................................................................................... 23 6. Power Spectral Density ................................................................................................ 27 6.1. Block diagram of test setup.......................................................................................... 27 6.2. Limits ............................................................................................................................ 27 6.3. Test procedure ............................................................................................................. 27 6.4. Test result..................................................................................................................... 28 6.5. Original test data .......................................................................................................... 29 7. Band Edge Compliance (Conducted Method) ............................................................. 33 7.1. Block diagram of test setup.......................................................................................... 33 7.2. Limits ............................................................................................................................ 33 7.3. Test procedure ............................................................................................................. 33 7.4. Test result..................................................................................................................... 33 7.5. Original test data .......................................................................................................... 34 8. Radiated Emission ....................................................................................................... 37 Page 2 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 8.1. 8.2. 8.3. 8.4. 9. 9.1. 9.2. 9.3. 9.4. 9.5. 10. 10.1. 10.2. 10.3. 10.4. 11. 11.1. 11.2. 11.3. 11.4. 12. 12.1. 12.2. Block diagram of test setup.......................................................................................... 37 Limit .............................................................................................................................. 38 Test Procedure............................................................................................................. 40 Test result..................................................................................................................... 41 RF Conducted Spurious Emissions ............................................................................. 70 Block diagram of test setup.......................................................................................... 70 Limits ............................................................................................................................ 70 Test procedure ............................................................................................................. 70 Test result..................................................................................................................... 71 Original test data .......................................................................................................... 72 Emissions in Restricted Frequency Bands .................................................................. 84 Block diagram of test setup.......................................................................................... 84 Limit .............................................................................................................................. 84 Test procedure ............................................................................................................. 84 Test result..................................................................................................................... 84 Power Line Conducted Emission ................................................................................. 93 Block diagram of test setup.......................................................................................... 93 Power line conducted emission limits .......................................................................... 93 Test procedure ............................................................................................................. 93 Test result..................................................................................................................... 94 Antenna Requirements ................................................................................................ 97 Limit .............................................................................................................................. 97 Result ........................................................................................................................... 97 Page 3 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Test Report Declare Applicant Address Equipment under Test Model No. Trade Mark Manufacturer Address : Harman International Industries, Inc. : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES : BLUETOOTH HEADSET : VIBE FLEX : JBL : Harman International Industries, Inc. : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES Test Standard Used: FCC Rules and Regulations Part 15 Subpart C, RSS-247 Issue 2 February 2017. Test Procedure Used: ANSI C63.10:2013, RSS-Gen Issue 5, Apr. 2018, Amendment 2 (February 2021) We Declare: The equipment described above is tested by Dongguan Dongdian Testing Service Co., Ltd. and in the configuration tested the equipment complied with the standards specified above. The test results are contained in this test report and Dongguan Dongdian Testing Service Co., Ltd. is assumed of full responsibility for the accuracy and completeness of these tests. After test and evaluation, our opinion is that the equipment provided for test compliance with the requirement of the above FCC&ISED standards. Report No.: DDT-R22030409-2E02 Date of Receipt: May 10, 2022 Date of Test: May 10, 2022 ~ May 31, 2022 Prepared By: ApproveGDdIANBTyES:TING S DONGGUAN DON ERVICE CO., LTD . ____________________ Bobo Chen/Engineer ______________________ Damon Hu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Dongguan Dongdian Testing Service Co., Ltd. Page 4 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Rev. Revisions --- Initial issue Revision History Issue Date Revised By Jun. 02, 2022 Page 5 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 1. Summary of Test Results The EUT have been tested according to the applicable standards as referenced below. Description of Test Item Standard Verdict 6 dB Bandwidth and 99% Bandwidth Peak Output Power Power Spectral Density Band Edge Compliance (conducted method) Radiation Emission RF Conducted Spurious Emissions Emission in Restricted Frequency Bands Power Line Conducted Emission Antenna Requirement FCC Part 15: 15.247 ANSI C63.10:2013 RSS-247 Issue 2 FCC Part 15: 15.247 ANSI C63.10:2013 RSS-247 Issue 2 FCC Part 15:15.247 ANSI C63.10:2013 RSS-247 Issue 2 FCC Part 15: 15.209 FCC Part 15: 15.247 ANSI C63.10: 2013 RSS-247 Issue 2 RSS-Gen Issue 5 FCC Part 15: 15.247 ANSI C63.10:2013 RSS-247 Issue 2 RSS-Gen Issue 5 FCC Part 15: 15.209 FCC Part 15: 15.247 ANSI C63.10: 2013 RSS-247 Issue 2 RSS-Gen Issue 5 FCC Part 15: 15.209 FCC Part 15: 15.247 ANSI C63.10: 2013 RSS-247 Issue 2 RSS-Gen Issue 5 FCC Part 15: 15.207 ANSI C63.10: 2013 RSS-Gen Issue 5 FCC Part 15: 15.203 RSS-Gen Issue 5 Pass Pass Pass Pass Pass Pass Pass Pass Pass Page 6 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 2. General Test Information 2.1. Description of EUT EUT* Name : BLUETOOTH HEADSET Model Number : VIBE FLEX EUT Function Description Power Supply Radio Specification : Please reference user manual of this device CHARGING CASE: DC 5V from USB : EARBUDS: DC 5V from external charging case CHARGING CASE: DC 3.85V Polymer Li-ion built-in battery EARBUDS: DC 3.85V Polymer Li-ion built-in battery : Bluetooth V5.2 Operation Frequency : 2402 MHz - 2480 MHz Modulation : GFSK Data Rate : 1 Mbps Antenna Gain : Left side: -0.59 dBi Right side: -0.34 dBi Sample Type : Series production Sample Number : S22030409-17 S22030409-18 for for conductive radiation Note: EUT is the ab. of equipment under test. Channel information Channel Frequency (MHz) 0 2402 1 2404 2 2406 3 2408 4 2410 5 2412 6 2414 7 2416 8 2418 9 2420 10 2422 11 2424 12 2426 13 2428 Channel 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Frequency (MHz) 2430 2432 2434 2436 2438 2440 2442 2444 2446 2448 2450 2452 2454 2456 Channel 28 29 30 31 32 33 34 35 36 37 38 39 Frequency (MHz) 2458 2460 2462 2464 2466 2468 2470 2472 2474 2476 2478 2480 2.2. Accessories of EUT Description of Accessories Type-C Cable Manufacturer Harman Model number N/A Description Length: 0.2m Remark N/A Page 7 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 2.3. Assistant equipment used for test Assistant equipment Adapter Manufacturer Model number EMC Compliance SN HUAWEI Input: 100-240~, 50/60Hz, HW-100400C01 1.2A; Output: 5V/2A or N/A 9V/2A or 10V/ 4A 2.4. Block diagram of EUT configuration for test AC Mains AC Adapter EUT Test software: wvt_gui.exe The test software was used to control EUT work in Continuous Tx mode, and select test channel, wireless mode as below table: Tested mode, channel, information Mode Setting Tx Power Channel Frequency (MHz) 1 CH0 2402 GFSK 1M 1 CH19 2440 1 CH39 2480 1 CH0 2402 GFSK 2M 1 CH19 2440 1 CH39 2480 2.5. Test environment conditions During the measurement the environmental conditions were within the listed ranges: Temperature range: Humidity range: Pressure range: 21-25 40-75% 86-106 kPa 2.6. Deviations of test standard No deviation. Page 8 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 2.7. Test laboratory Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808. Tel.: +86-0769-38826678, http://www.dgddt.com, Email: [email protected]. CNAS Accreditation No. L6451; A2LA Accreditation Number: 3870.01 FCC Designation Number: CN1182, Test Firm Registration Number: 540522 Innovation, Science and Economic Development Canada Site Registration Number: 10288A Conformity Assessment Body identifier: CN0048 VCCI facility registration number: C-20087, T-20088, R-20123, G-20118 2.8. Measurement uncertainty Test Item Uncertainty Bandwidth 1.1% Peak Output Power (Conducted) (Spectrum analyzer) 0.86 dB (10 MHz f < 3.6 GHz); 1.38 dB (3.6 GHz f < 8 GHz) Peak Output Power (Conducted) (Power Sensor) 0.74 dB Power Spectral Density 0.74 dB (10 MHz f < 3.6 GHz); 1.38 dB (3.6 GHz f < 8 GHz) Frequencies Stability 6.7 x 10-8 (Antenna couple method) 5.5 x 10-8 (Conducted method) 0.86 dB (10 MHz f < 3.6 GHz); Conducted spurious emissions 1.40 dB (3.6 GHz f < 8 GHz) 1.66 dB (8 GHz f < 22 GHz) Uncertainty for radio frequency (RBW < 20 kHz) 3×10-8 Temperature 0.4 Humidity 2 % Uncertainty for Radiation Emission test (30 MHz - 1 GHz) 4.70 dB (Antenna Polarize: V) 4.84 dB (Antenna Polarize: H) 4.10 dB (1 - 6 GHz) Uncertainty for Radiation Emission test (1 GHz - 40 GHz) 4.40 dB (6 GHz - 18 GHz) 3.54 dB (18 GHz - 26 GHz) 4.30 dB (26 GHz - 40 GHz) Uncertainty for Power line conduction emission test 3.72 dB (9 kHz-150 kHz) 3.32 dB (150 kHz - 30 MHz) Note: This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. Page 9 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 3. Equipment Used During Test Equipment Manufacturer Model No. Serial No. RF Connected Test (Tonscend RF Measurement System 4#) Last Cal. Cal. Interval MXA Signal Analyzer Agilent N9020A MY49100362 Sep. 02, 2021 1 Year Signal &Spectrum analyzer Wideband Radio Communication tester MXG Vector Signal Generator Vector Signal Generator R&S R&S Agilent Agilent FSV3044 CMW500 N5182B E8267D 101173 120259 MY59100192 US49060192 Apr. 13, 2022 1 Year May 18, 2022 1 Year May 18, 2022 1 Year Oct. 15, 2021 1 Year RF Control Unit Tonsend JS0806-2 21I8060485 Oct. 18, 2021 1 Year Temp&Humi Programmable ZHIXIANG ZXGDJS-150 L ZX170110-A May 16, 2022 1 Year Test Software JS Tonscend JS1120-3 Ver.2.6.88.0346 N/A N/A Radiation 3#chamber EMI Test Receiver R&S ESU 100472 Jun. 01, 2021 1 Year Spectrum analyzer Agilent E4447A MY50180031 Jun. 01, 2021 1 Year Active Loop antenna Schwarzbeck FMZB-1519 1519-038 Sep. 19, 2021 1 Year Trilog Broadband Antenna Double Ridged Horn Antenna Broad Band Horn Antenna Pre-amplifier Pre-amplifier Schwarzbeck VULB 9163 01429 Schwarzbeck BBHA9120 02468 Schwarzbeck BBHA 9170 790 COM-POWE R COM-POWE R PAM-118A PAM-840A 18040084 461369 Aug. 07, 2021 1 Year Nov. 17, 2021 1 Year May 06, 2022 1 Year Sep. 02, 2021 1 Year Apr. 11, 2022 1 Year Test software Audix E3 V 6.1.1.1 N/A N/A Power Line Conducted Emissions Test 2# Test Receiver R&S ESCI 101028 Sep. 02, 2021 1 Year LISN 1 R&S ENV216 101170 Sep. 07, 2021 1 Year LISN 2 R&S ENV216 101209 Sep. 02, 2021 1 Year Pulse Limiter R&S KH43101 431011801568-1 2# May 17, 2022 1 Year CE Cable 2 HUBSER RG214-5 N/A May 17, 2022 1 Year Test software Audix E3 V 6.11111b N/A N/A Page 10 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 4. 6 dB Bandwidth and 99% Bandwidth 4.1. Block diagram of test setup 4.2. Limits For direct sequence systems, the minimum 6 dB bandwidth shall be at least 500 kHz 4.3. Test procedure (1) Connect EUT's antenna output to spectrum analyzer by RF cable. (2) 99% Bandwidth set the spectrum analyzer as follows: RBW: 1% to 5% of the OBW VBW: approximately three times RBW Detector Mode: Peak Sweep time: auto Trace mode Max hold (3) 6 dB Bandwidth set the spectrum analyzer as follows: RBW: 100 kHz VBW: 300 kHz Detector Mode: Peak Sweep time: auto Trace mode Max hold (4) Allow the trace to stabilize, measure the 6 dB and 99% bandwidth of signal. Page 11 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 4.4. Test result Left side: Mode Channel GFSK 1M GFSK 1M CH0 CH19 CH39 CH0 CH19 CH39 99% bandwidth Result (MHz) 1.016 1.016 1.016 2.032 2.032 2.028 Right side: Mode Channel GFSK 1M GFSK 1M CH0 CH19 CH39 CH0 CH19 CH39 99% bandwidth Result (MHz) 1.016 1.020 1.012 2.036 2.036 2.032 6 dB bandwidth Result (MHz) 0.700 0.704 0.684 1.184 1.184 1.184 6 dB width Limit (MHz) >0.5 >0.5 >0.5 >0.5 >0.5 >0.5 6 dB bandwidth Result (MHz) 0.700 0.692 0.700 1.184 1.184 1.180 6 dB width Limit (MHz) >0.5 >0.5 >0.5 >0.5 >0.5 >0.5 Verdict Pass Pass Pass Pass Pass Pass Verdict Pass Pass Pass Pass Pass Pass Page 12 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 4.5. Original test data 99% bandwidth Left side: Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2402 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 T1 T2 Marker 1 [T1 ] 3.33 dBm 2.401968000 GHz OBW 1.016000000 MHz Temp 1 [T1 OBW] -10.48 dBm A 2.401504000 GHz Temp 2 [T1 OBW] -11.74 dBm LVL 2.402520000 GHz -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:24:14 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2440 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 T1 T2 Marker 1 [T1 ] 3.86 dBm 2.439964000 GHz OBW 1.016000000 MHz Temp 1 [T1 OBW] -9.70 dBm A 2.439504000 GHz Temp 2 [T1 OBW] -11.00 dBm LVL 2.440520000 GHz -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:27:06 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2480 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 T1 T2 Marker 1 [T1 ] 3.38 dBm 2.479968000 GHz OBW 1.016000000 MHz Temp 1 [T1 OBW] -10.37 dBm A 2.479504000 GHz Temp 2 [T1 OBW] -11.73 dBm LVL 2.480520000 GHz -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:28:46 Page 13 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2402 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 Marker 1 [T1 ] 1.05 dBm 2.401960000 GHz OBW 2.032000000 MHz Temp 1 [T1 OBW] -13.50 dBm A 2.401004000 GHz Temp 2 [T1 OBW] -13.33 dBm LVL 2.403036000 GHz -10 T1 T2 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:32:29 BLE 2M_Ant1_2440 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 Marker 1 [T1 ] 1.67 dBm 2.439964000 GHz OBW 2.032000000 MHz Temp 1 [T1 OBW] -12.68 dBm A 2.439004000 GHz Temp 2 [T1 OBW] -12.89 dBm LVL 2.441036000 GHz -10 T1 T2 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:34:42 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2480 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 Marker 1 [T1 ] 1.26 dBm 2.479960000 GHz OBW 2.028000000 MHz Temp 1 [T1 OBW] -13.22 dBm A 2.479004000 GHz Temp 2 [T1 OBW] -13.33 dBm LVL 2.481032000 GHz -10 T1 T2 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:36:31 Page 14 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Right side: Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2402 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 T1 T2 Marker 1 [T1 ] 2.66 dBm 2.401972000 GHz OBW 1.016000000 MHz Temp 1 [T1 OBW] -11.50 dBm A 2.401508000 GHz Temp 2 [T1 OBW] -12.32 dBm LVL 2.402524000 GHz -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 14:49:34 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2440 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 T1 T2 Marker 1 [T1 ] 3.25 dBm 2.439972000 GHz OBW 1.020000000 MHz Temp 1 [T1 OBW] -10.84 dBm A 2.439508000 GHz Temp 2 [T1 OBW] -11.53 dBm LVL 2.440528000 GHz -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 14:51:30 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2480 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 T1 T2 Marker 1 [T1 ] 2.87 dBm 2.479968000 GHz OBW 1.012000000 MHz Temp 1 [T1 OBW] -10.73 dBm A 2.479512000 GHz Temp 2 [T1 OBW] -12.20 dBm LVL 2.480524000 GHz -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 14:53:11 BLE 2M_Ant1_2402 Page 15 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 -10 T1 Marker 1 [T1 ] 0.45 dBm 2.401968000 GHz OBW 2.036000000 MHz Temp 1 [T1 OBW] -13.98 dBm A 2.401008000 GHz Temp 2 [T1 OBW] -13.85 dBm LVL 2.403044000 GHz T2 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 14:57:50 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2440 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 Marker 1 [T1 ] 1.13 dBm 2.439968000 GHz OBW 2.036000000 MHz Temp 1 [T1 OBW] -13.43 dBm A 2.439008000 GHz Temp 2 [T1 OBW] -13.20 dBm LVL 2.441044000 GHz -10 T1 T2 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 15:02:08 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2480 * Att 20 dB * RBW 30 kHz * VBW 100 kHz SWT 20 ms 1 Marker 1 [T1 ] 0.67 dBm 2.479960000 GHz OBW 2.032000000 MHz Temp 1 [T1 OBW] -13.93 dBm A 2.479008000 GHz Temp 2 [T1 OBW] -13.62 dBm LVL 2.481040000 GHz -10 T1 T2 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 15:04:24 Page 16 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 6 dB bandwidth: Left side: Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 D1 0.778 dBm BLE 1M_Ant1_2402 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] 0.05 dB 700.000000000 kHz Marker 1 [T1 ] 0.58 dBm 2.401652000 GHz A Marker 2 [T1 ] 6.78 dBm 2.401760000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:23:57 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 D1 1.42 dBm BLE 1M_Ant1_2440 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] -0.00 dB 704.000000000 kHz Marker 1 [T1 ] 1.27 dBm 2.439644000 GHz A Marker 2 [T1 ] 7.42 dBm 2.439760000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:26:49 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 D1 1.005 dBm BLE 1M_Ant1_2480 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] 0.11 dB 684.000000000 kHz Marker 1 [T1 ] 0.76 dBm 2.479660000 GHz A Marker 2 [T1 ] 7.01 dBm 2.479760000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:28:30 BLE 2M_Ant1_2402 Page 17 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 20 dBm 20 Offset 1.5 dB * Att 20 dB 10 1 PK VIEW 0 D1 0.764 dBm 2 1 -10 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] -0.60 dB 1.184000000 MHz Marker 1 [T1 ] 0.67 dBm 2.401412000 GHz A Marker 2 [T1 ] 6.76 dBm 2.401504000 GHz LVL -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:32:12 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 D1 1.427 dBm BLE 2M_Ant1_2440 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] 0.00 dB 1.184000000 MHz Marker 1 [T1 ] 1.32 dBm 2.439408000 GHz A Marker 2 [T1 ] 7.43 dBm 2.439500000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:34:25 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 D1 0.998 dBm BLE 2M_Ant1_2480 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] 0.03 dB 1.184000000 MHz Marker 1 [T1 ] 0.90 dBm 2.479408000 GHz A Marker 2 [T1 ] 7.00 dBm 2.479508000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:36:14 Page 18 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Right side: Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 D1 0.233 dBm BLE 1M_Ant1_2402 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] -0.19 dB 700.000000000 kHz Marker 1 [T1 ] 0.13 dBm 2.401664000 GHz A Marker 2 [T1 ] 6.23 dBm 2.401756000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 14:48:57 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 D1 0.881 dBm BLE 1M_Ant1_2440 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] -0.06 dB 692.000000000 kHz Marker 1 [T1 ] 0.73 dBm 2.439660000 GHz A Marker 2 [T1 ] 6.88 dBm 2.439760000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 14:51:13 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 D1 0.415 dBm BLE 1M_Ant1_2480 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] -0.09 dB 700.000000000 kHz Marker 1 [T1 ] -0.02 dBm 2.479648000 GHz A Marker 2 [T1 ] 6.42 dBm 2.479760000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 14:52:54 BLE 2M_Ant1_2402 Page 19 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 20 dBm 20 Offset 1.5 dB * Att 20 dB 10 1 PK VIEW 0 D1 0.224 dBm 2 1 -10 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] -0.07 dB 1.184000000 MHz Marker 1 [T1 ] 0.16 dBm 2.401416000 GHz A Marker 2 [T1 ] 6.22 dBm 2.401508000 GHz LVL -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 14:57:33 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 D1 0.907 dBm BLE 2M_Ant1_2440 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] 0.14 dB 1.184000000 MHz Marker 1 [T1 ] 0.58 dBm 2.439416000 GHz A Marker 2 [T1 ] 6.91 dBm 2.439512000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 15:01:51 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 D1 0.47 dBm BLE 2M_Ant1_2480 * Att 20 dB 2 1 * RBW 100 kHz * VBW 300 kHz SWT 5 ms 3 Delta 3 [T1 ] 0.31 dB 1.180000000 MHz Marker 1 [T1 ] 0.09 dBm 2.479416000 GHz A Marker 2 [T1 ] 6.47 dBm 2.479512000 GHz LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 15:04:08 Page 20 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 5. Maximum Peak Output Power 5.1. Block diagram of test setup Same with 4.1 5.2. Limits For systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands: 1 Watt. If transmitting antennas of directional gain greater than 6dBi are used, the conducted output power from the intentional radiator shall be reduced below the stated values as appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi, the e.i.r.p shall not exceed 4W. 5.3. Test procedure (1) Connect EUT's antenna output to spectrum analyzer by RF cable. (2) Set the spectrum analyzer as follows: RBW: DTS bandwidth VBW: 3 x RBW Span 3 x RBW Detector Mode: Peak Sweep time: auto Trace mode Max hold (3) Allow the trace to stabilize, Use the instrument's band/channel power measurement function with the band limits set equal to the DTS bandwidth edges measure out the conducted output power. Page 21 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 5.4. Test result Left side: Mode GFSK 1M GFSK 2M Freq. (MHz) 2402 2440 2480 2402 2440 2480 Conducted Output Power (dBm) 8.10 8.72 8.31 8.19 8.84 8.42 Limit (dBm) 30 30 30 30 30 30 Mode Freq. (MHz) EIRP (dBm) Limit (dBm) 2402 7.51 36 GFSK 1M 2440 8.13 36 2480 7.72 36 2402 7.60 36 GFSK 2M 2440 8.25 36 2480 7.83 36 Note: EIRP (dBm)=Conducted Output Power (dBm)+ Antenna Gain (dBi) Right side: Mode GFSK 1M GFSK 2M Freq. (MHz) 2402 2440 2480 2402 2440 2480 Conducted Output Power (dBm) 7.59 8.21 7.75 7.63 8.24 7.83 Limit (dBm) 30 30 30 30 30 30 Mode Freq. (MHz) EIRP (dBm) Limit (dBm) 2402 7.25 36 GFSK 1M 2440 7.87 36 2480 7.41 36 2402 7.29 36 GFSK 2M 2440 7.90 36 2480 7.49 36 Note: EIRP (dBm)=Conducted Output Power (dBm)+ Antenna Gain (dBi) Verdict Pass Pass Pass Pass Pass Pass Verdict Pass Pass Pass Pass Pass Pass Verdict Pass Pass Pass Pass Pass Pass Verdict Pass Pass Pass Pass Pass Pass Page 22 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 5.5. Original test data Left side: Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 BLE 1M_Ant1_2402 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 8.10 dBm 2.401890000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 16:24:26 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 1M_Ant1_2440 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 8.72 dBm 2.439700000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 16:27:21 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 1M_Ant1_2480 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 8.31 dBm 2.479770000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 16:28:59 BLE 2M_Ant1_2402 Page 23 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 * Att 20 dB 1 * RBW 3 MHz * VBW 10 MHz SWT 5 ms -10 -20 -30 -40 -50 -60 -70 -80 Center 2.402 GHz 1 MHz/ Marker 1 [T1 ] 8.19 dBm 2.401530000 GHz A LVL 3DB Span 10 MHz Date: 28.MAY.2022 16:32:41 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2440 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 8.84 dBm 2.439570000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 16:34:54 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2480 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 8.42 dBm 2.479540000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 16:36:43 Page 24 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Right side: Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 BLE 1M_Ant1_2402 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 7.59 dBm 2.401730000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 14:49:46 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 1M_Ant1_2440 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 8.21 dBm 2.439750000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 14:51:42 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 1M_Ant1_2480 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 7.75 dBm 2.479680000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 14:53:23 BLE 2M_Ant1_2402 Page 25 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms 1 -10 -20 -30 -40 -50 -60 -70 -80 Center 2.402 GHz 1 MHz/ Marker 1 [T1 ] 7.63 dBm 2.401650000 GHz A LVL 3DB Span 10 MHz Date: 28.MAY.2022 14:58:02 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2440 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 8.24 dBm 2.439460000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.44 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 15:02:20 Ref 20 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2480 * Att 20 dB * RBW 3 MHz * VBW 10 MHz SWT 5 ms Marker 1 [T1 ] 7.83 dBm 2.479530000 GHz 1 A LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 1 MHz/ Span 10 MHz Date: 28.MAY.2022 15:04:37 Page 26 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 6. Power Spectral Density 6.1. Block diagram of test setup Same with 4.1 6.2. Limits For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. 6.3. Test procedure (1) Connect EUT's antenna output to spectrum analyzer by RF cable. (2) Set the spectrum analyzer as follows: Center frequency DTS Channel center frequency RBW: 3 kHz RBW 100 kHz VBW: 3RBW Span 1.5 times the DTS bandwidth Detector Mode: Peak Sweep time: auto Trace mode Max hold (3) Allow the trace to stabilize, use the peak marker function to determine the maximum amplitude level within the RBW. (4) If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat. Page 27 of 97 Dongguan Dongdian Testing Service Co., Ltd. 6.4. Test result Left side: EUT Set Mode GFSK 1M GFSK 2M Limit: <8 dBm/3 kHz Right side: EUT Set Mode GFSK 1M GFSK 2M Limit: <8 dBm/3 kHz Antenna ANT1 ANT1 ANT1 ANT1 ANT1 ANT1 Antenna ANT1 ANT1 ANT1 ANT1 ANT1 ANT1 Report No.: DDT-R22030409-2E02 Channel CH0 CH19 CH39 CH0 CH19 CH39 Result (dBm/3 kHz) -9.84 -9.07 -9.43 -14.9 -14.39 -14.74 Verdict: Pass Channel CH0 CH19 CH39 CH0 CH19 CH39 Result (dBm/3 kHz) -10.47 -9.65 -9.97 -15.37 -14.98 -15.36 Verdict: Pass Page 28 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 6.5. Original test data Left side: Ref 21.5 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2402 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 225 ms Marker 1 [T1 ] -9.84 dBm 2.401836000 GHz A LVL 1 -20 -30 -40 3DB -50 -60 -70 Center 2.402 GHz 200 kHz/ Span 2 MHz Date: 28.MAY.2022 16:24:37 Ref 21.6 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2440 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 225 ms Marker 1 [T1 ] -9.07 dBm 2.439834000 GHz A LVL 1 -20 -30 -40 3DB -50 -60 -70 Center 2.44 GHz 200 kHz/ Span 2 MHz Date: 28.MAY.2022 16:27:32 Ref 21.6 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2480 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 225 ms Marker 1 [T1 ] -9.43 dBm 2.479836000 GHz A LVL 1 -20 -30 -40 3DB -50 -60 -70 Center 2.48 GHz 200 kHz/ Span 2 MHz Date: 28.MAY.2022 16:29:10 BLE 2M_Ant1_2402 Page 29 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 21.5 dBm 20 Offset 1.5 dB * Att 20 dB 10 1 PK VIEW 0 * RBW 3 kHz * VBW 10 kHz SWT 450 ms -10 1 -20 -30 -40 -50 -60 -70 Marker 1 [T1 ] -14.90 dBm 2.401948000 GHz A LVL 3DB Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:32:52 Ref 21.6 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2440 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 450 ms Marker 1 [T1 ] -14.39 dBm 2.439948000 GHz A LVL -10 1 -20 -30 -40 3DB -50 -60 -70 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:35:05 Ref 21.6 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2480 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 450 ms Marker 1 [T1 ] -14.74 dBm 2.479948000 GHz A LVL -10 1 -20 -30 -40 3DB -50 -60 -70 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 16:36:55 Page 30 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Right side: Ref 21.5 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2402 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 225 ms Marker 1 [T1 ] -10.47 dBm 2.401842000 GHz A LVL 1 -20 -30 -40 3DB -50 -60 -70 Center 2.402 GHz 200 kHz/ Span 2 MHz Date: 28.MAY.2022 14:49:57 Ref 21.6 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2440 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 225 ms Marker 1 [T1 ] -9.65 dBm 2.439842000 GHz A LVL 1 -20 -30 -40 3DB -50 -60 -70 Center 2.44 GHz 200 kHz/ Span 2 MHz Date: 28.MAY.2022 14:51:53 Ref 21.6 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 -10 BLE 1M_Ant1_2480 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 225 ms Marker 1 [T1 ] -9.97 dBm 2.479842000 GHz A LVL 1 -20 -30 -40 3DB -50 -60 -70 Center 2.48 GHz 200 kHz/ Span 2 MHz Date: 28.MAY.2022 14:53:34 BLE 2M_Ant1_2402 Page 31 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 21.5 dBm 20 Offset 1.5 dB * Att 20 dB 10 1 PK VIEW 0 * RBW 3 kHz * VBW 10 kHz SWT 450 ms -10 1 -20 -30 -40 -50 -60 -70 Marker 1 [T1 ] -15.37 dBm 2.401956000 GHz A LVL 3DB Center 2.402 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 14:58:13 Ref 21.6 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2440 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 450 ms Marker 1 [T1 ] -14.98 dBm 2.439956000 GHz A LVL -10 1 -20 -30 -40 3DB -50 -60 -70 Center 2.44 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 15:02:32 Ref 21.6 dBm 20 Offset 1.6 dB 10 1 PK VIEW 0 BLE 2M_Ant1_2480 * Att 20 dB * RBW 3 kHz * VBW 10 kHz SWT 450 ms Marker 1 [T1 ] -15.36 dBm 2.479956000 GHz A LVL -10 1 -20 -30 -40 3DB -50 -60 -70 Center 2.48 GHz 400 kHz/ Span 4 MHz Date: 28.MAY.2022 15:04:48 Page 32 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 7. Band Edge Compliance (Conducted Method) 7.1. Block diagram of test setup Same with 4.1 7.2. Limits In any 100 kHz bandwidth outside the frequency bands in which the spread spectrum intentional radiator in operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power. 7.3. Test procedure (1) Connect EUT's antenna output to spectrum analyzer by RF cable. (2) Establish a reference level by using the following procedure: RBW: 100 kHz VBW: 300 kHz Span Encompass frequency range to be measured Detector Mode: Peak Sweep time: auto Trace mode Max hold (3) Allow the trace to stabilize, use the peak marker function to determine the maximum peak power level to establish the reference level. 7.4. Test result Left side: EUT Set Mode GFSK 1M GFSK 2M CH or Frequency CH0 CH39 CH0 CH39 Measured Range 2.310 GHz - 2.405 GHz 2.470 GHz - 2.550 GHz 2.310 GHz - 2.405 GHz 2.470 GHz - 2.550 GHz Right side: EUT Set Mode GFSK 1M GFSK 2M CH or Frequency CH0 CH39 CH0 CH39 Measured Range 2.310 GHz - 2.405 GHz 2.470 GHz - 2.550 GHz 2.310 GHz - 2.405 GHz 2.470 GHz - 2.550 GHz Verdict Pass Pass Pass Pass Verdict Pass Pass Pass Pass Page 33 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 7.5. Original test data Left side: BLE 1M_Ant1_Low_2402 Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 * Att 20 dB -10 D1 -13.18 dBm * RBW 100 kHz * VBW 300 kHz SWT 10 ms Marker 4 [T1 ] -45.48 dBm 2.399900000 GHz Marker 1 [T1 ] 6.82 dBm 2.4018000100 GHz A Marker 2 [T1 ] -44.10 dBm 2.400000000 GHz LVL Marker 3 [T1 ] -59.73 dBm 2.390000000 GHz -20 -30 -40 -50 -60 42 3 3DB -70 -80 Start 2.31 GHz 10 MHz/ Stop 2.41 GHz Date: 28.MAY.2022 16:24:49 BLE 1M_Ant1_High_2480 Ref 20 dBm 20 Offset 1.6 dB 10 1 1 PK VIEW 0 * Att 20 dB -10 D1 -13.08 dBm * RBW 100 kHz * VBW 300 kHz SWT 10 ms Marker 4 [T1 ] -54.50 dBm 2.483500000 GHz Marker 1 [T1 ] 6.92 dBm 2.479700000 GHz A Marker 2 [T1 ] -54.50 dBm 2.483500000 GHz LVL Marker 3 [T1 ] -60.13 dBm 2.500000000 GHz -20 -30 -40 3DB -50 24 3 -60 -70 -80 Start 2.47 GHz 10 MHz/ Stop 2.57 GHz Date: 28.MAY.2022 16:29:22 BLE 2M_Ant1_Low_2402 Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 * Att 20 dB -10 D1 -13.35 dBm * RBW 100 kHz * VBW 300 kHz SWT 10 ms Marker 4 [T1 ] -31.94 dBm 2.399900000 GHz Marker 1 [T1 ] 6.65 dBm 2.4015000100 GHz A Marker 2 [T1 ] -27.46 dBm 2.400000000 GHz LVL Marker 3 [T1 ] -60.79 dBm 2.390000000 GHz -20 -30 -40 2 4 3DB -50 3 -60 -70 -80 Start 2.31 GHz 10 MHz/ Stop 2.41 GHz Date: 28.MAY.2022 16:33:04 BLE 2M_Ant1_High_2480 Page 34 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Right side: Ref 20 dBm 20 Offset 1.6 dB 10 1 1 PK VIEW 0 * Att 20 dB -10 -20 D1 -13.14 dBm * RBW 100 kHz * VBW 300 kHz SWT 10 ms Marker 4 [T1 ] -52.41 dBm 2.483900000 GHz Marker 1 [T1 ] 6.86 dBm 2.479400000 GHz A Marker 2 [T1 ] -54.08 dBm 2.483500000 GHz Marker 3 [T1 ] LVL -58.87 dBm 2.500000000 GHz -30 -40 -50 4 2 3 -60 3DB -70 -80 Start 2.47 GHz 10 MHz/ Stop 2.57 GHz Date: 28.MAY.2022 16:37:07 BLE 1M_Ant1_Low_2402 Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 * Att 20 dB -10 D1 -13.92 dBm * RBW 100 kHz * VBW 300 kHz SWT 10 ms Marker 4 [T1 ] -46.74 dBm 2.399900000 GHz Marker 1 [T1 ] 6.08 dBm 2.402000000 GHz A 1 Marker 2 [T1 ] -47.93 dBm 2.400000000 GHz LVL Marker 3 [T1 ] -59.43 dBm 2.390000000 GHz -20 -30 -40 -50 -60 42 3 3DB -70 -80 Start 2.31 GHz 10 MHz/ Stop 2.41 GHz Date: 28.MAY.2022 14:50:09 BLE 1M_Ant1_High_2480 Ref 20 dBm 20 Offset 1.6 dB 10 1 1 PK VIEW 0 * Att 20 dB -10 D1 -13.66 dBm * RBW 100 kHz * VBW 300 kHz SWT 10 ms Marker 4 [T1 ] -54.84 dBm 2.483600000 GHz Marker 1 [T1 ] 6.34 dBm 2.479700000 GHz A Marker 2 [T1 ] -55.60 dBm 2.483500000 GHz LVL Marker 3 [T1 ] -59.26 dBm 2.500000000 GHz -20 -30 -40 3DB -50 24 3 -60 -70 -80 Start 2.47 GHz 10 MHz/ Stop 2.57 GHz Date: 28.MAY.2022 14:53:46 BLE 2M_Ant1_Low_2402 Page 35 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 20 dBm 20 Offset 1.5 dB 10 1 PK VIEW 0 * Att 20 dB -10 -20 D1 -13.78 dBm -30 -40 * RBW 100 kHz * VBW 300 kHz SWT 10 ms Marker 4 [T1 ] -32.98 dBm 2.399900000 GHz Marker 1 [T1 ] 6.22 dBm 2.401600000 GHz A 1 Marker 2 [T1 ] -28.07 dBm 2.400000000 GHz Marker 3 [T1 ] LVL -59.47 dBm 2.390000000 GHz 2 4 3DB -50 3 -60 -70 -80 Start 2.31 GHz 10 MHz/ Stop 2.41 GHz Date: 28.MAY.2022 14:58:25 BLE 2M_Ant1_High_2480 Ref 20 dBm 20 Offset 1.6 dB 10 1 1 PK VIEW 0 * Att 20 dB -10 D1 -13.65 dBm * RBW 100 kHz * VBW 300 kHz SWT 10 ms Marker 4 [T1 ] -53.06 dBm 2.483600000 GHz Marker 1 [T1 ] 6.35 dBm 2.479400000 GHz A Marker 2 [T1 ] -54.10 dBm 2.483500000 GHz LVL Marker 3 [T1 ] -59.38 dBm 2.500000000 GHz -20 -30 -40 3DB -50 24 3 -60 -70 -80 Start 2.47 GHz 10 MHz/ Stop 2.57 GHz Date: 28.MAY.2022 15:05:00 Page 36 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 8. Radiated Emission 8.1. Block diagram of test setup In 3 m Anechoic Chamber, test setup diagram for 9 kHz - 30 MHz: 3m EUT and Support System 1m 1. m 1.0m W 0.8m H Turntable EM Test Recei er C System In 3 m Anechoic Chamber, test setup diagram for 30 MHz - 1 GHz: A TE A E E AT 3m AR ES FR M 1 T METERS EUT and Support System 1. m 1.0m W 0.8m H Turntable EM Test Recei er C System Page 37 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 In 3 m Anechoic Chamber, test setup diagram for frequency above 1 GHz: A TE A E E AT 3m AR ES FR M 1 T METERS 1. m 1.0m W 1. m H EUT and Support System Turntable re Amplifier EM Test Recei er C System Note: For harmonic emissions test an appropriate high pass filter was inserted in the input port of AMP. 8.2. Limit (1) FCC 15.205 Restricted frequency band MHz MHz 0.090-0.110 16.42-16.423 10.495-0.505 16.69475-16.69525 2.1735-2.1905 16.80425-16.80475 4.125-4.128 25.5-25.67 4.1772&4.17775 37.5-38.25 4.2072&4.20775 73-74.6 6.215-6.218 74.8-75.2 6.26775-6.26825 108-121.94 6.31175-6.31225 123-138 8.291-8.294 149.9-150.05 8.362-8.366 156.52475-156.52525 8.37625-8.38675 156.7-156.9 8.41425-8.41475 162.0125-167.17 12.29-12.293 167.72-173.2 12.51975-12.52025 240-285 12.57675-12.57725 322-335.4 13.36-13.41 MHz 399.9-410 608-614 960-1240 1300-1427 1435-1626.5 1645.5-1646.5 1660-1710 1718.8-1722.2 2200-2300 2310-2390 2483.5-2500 2690-2900 3260-3267 3332-3339 3345.8-3358 3600-4400 GHz 4.5-5.15 5.35-5.46 7.25-7.75 8.025-8.5 9.0-9.2 9.3-9.5 10.6-12.7 13.25-13.4 14.47-14.5 15.35-16.2 17.7-21.4 22.01-23.12 23.6-24.0 31.2-31.8 36.43-36.5 (2) 1Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz. 2Above 38.6 Page 38 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 RSS-Gen section 8.10 Restricted frequency bands* MHz MHz MHz 0.090-0.110 12.51975-12.52025 0.495-0.505 12.57675-12.57725 2.1735-2.1905 13.36-13.41 3.020-3.026 16.42-16.423 4.125-4.128 16.69475-16.69525 4.1772&4.17775 16.80425-16.80475 4.2072&4.20775 25.5-25.67 5.677-5.683 37.5-38.25 6.215-6.218 73-74.6 6.26775-6.26825 74.8-75.2 6.31175-6.31225 108-138 8.291-8.294 149.9-150.05 8.362-8.366 156.52475-156.52525 8.37625-8.38675 156.7-156.9 8.41425-8.41475 162.0125-167.17 12.29-12.293 167.72-173.2 240-285 322-335.4 399.9-410 608-614 960-1427 1435-1626.5 1645.5-1646.5 1660-1710 1718.8-1722.2 2200-2300 2310-2390 2483.5-2500 2655-2900 3260-3267 3332-3339 3345.8-3358 GHz 3.5-4.4 4.5-5.15 5.35-5.46 7.25-7.75 8.025-8.5 9.0-9.2 9.3-9.5 10.6-12.7 13.25-13.4 14.47-14.5 15.35-16.2 17.7-21.4 22.01-23.12 23.6-24.0 31.2-31.8 36.43-36.5 Above 38.6 * Certain frequency bands listed in table and in bands above 38.6 GHz are designated for licence-exempt applications. These frequency bands and the requirements that apply to related devices are set out in the 200 and 300 series of RSSs. (2) FCC 15.209 Limit & RSS-Gen section 8.9 Limit FREQUENCY MHz DISTANCE Meters 0.009 ~ 0.490 300 0.490 ~ 1.705 30 1.705 ~ 30.0 30 30 ~ 88 3 88 ~ 216 3 216 ~ 960 3 960 ~ 1000 3 Above 1000 3 FIELD STRENGTHS LIMIT V/m dB(V)/m 2400/F(kHz) 67.6-20log(F) 24000/F(kHz) 87.6-20log(F) 30 29.54 100 40.0 150 43.5 200 46.0 500 54.0 74.0 dB(V)/m (Peak) 54.0 dB(V)/m (Average) Note: (1) The emission limits shown in the above table are based on measurements employing a CISPR QP detector except for the frequency bands 9 - 90 kHz, 110 - 490 kHz and above 1000 MHz. Radiated emissions limits in these three bands are based on measurements employing an average detector. (2) At frequencies below 30 MHz, measurement may be performed at a distance closer than that specified, and the limit at closer measurement distance can be extrapolated by below formula: Limit3m(dBuV/m) = Limit30m(dBuV/m) + 40Log(30m/3m) (3) Limit for this EUT The emissions appearing within 15.205 restricted frequency bands shall not exceed the limits Page 39 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 shown in 15.209, and the emissions appearing within RSS-Gen section 8.10 Restricted frequency bands shall not exceed the limits shown in RSS-Gen section 8.9, all the other emissions shall be at least 20 dB below the fundamental emissions or comply with 15.209 limits and RSS-Gen section 8.9 limits. 8.3. Test Procedure (1) EUT was placed on a non-metallic table, 80 cm above the ground plane inside a semi-anechoic chamber for below 1 G and 150 cm above the ground plane inside a semi-anechoic chamber for above 1 G. (2) Test antenna was located 3 m from the EUT on an adjustable mast, and the antenna used as below table. Test frequency range Test antenna used Test antenna distance 9 kHz - 30 MHz Active Loop antenna 3 m 30 MHz - 1 GHz Trilog Broadband Antenna 3 m 1 GHz - 18 GHz Double Ridged Horn Antenna 3 m (1 GHz - 18 GHz) 18 GHz - 40 GHz Horn Antenna 1 m (18 GHz - 40 GHz) According ANSI C63.10:2013 clause 6.4.4.2 and 6,5.3, for measurements below 30 MHz, the loop antenna was positioned with its plane vertical from the EUT and rotated about its vertical axis for maximum response at each azimuth position around the EUT. And the loop antenna also is positioned with its plane horizontal at the specified distance from the EUT. The center of the loop is 1 m above the ground. For measurement above 30 MHz, the Trilog Broadband Antenna or Horn Antenna was located 3 m from EUT, Measurements were made with the antenna positioned in both the horizontal and vertical planes of Polarization, and the measurement antenna was varied from 1 m to 4 m. in height above the reference ground plane to obtain the maximum signal strength. (3) Below pre-scan procedure was first performed in order to find prominent frequency spectrum radiated emissions from 9 kHz to 25 GHz: (a) Scanning the peak frequency spectrum with the antenna specified in step (3), and the EUT was rotated 360 degree, the antenna height was varied from 1 m to 4 m (Except loop antenna, it's fixed 1 m above ground.) (b) Change work frequency or channel of device if practicable. (c) Change modulation type of device if practicable. (d) Change power supply range from 85% to 115% of the rated supply voltage (e) Rotated EUT though three orthogonal axes to determine the attitude of EUT arrangement produces highest emissions. Spectrum frequency from 9 kHz to 25 GHz (tenth harmonic of fundamental frequency) was investigated, and no any obvious emission were detected from 9 kHz to 30 MHz and 18 GHz to 25 GHz, so below final test was performed with frequency range from 30 MHz to 18 GHz. Page 40 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 (4) For final emissions measurements at each frequency of interest, the EUT was rotated and the antenna height was varied between 1 m and 4 m in order to maximize the emission. Measurements in both horizontal and vertical polarities were made and the data was recorded. In order to find the maximum emission, the relative positions of equipments and all of the interface cables were changed according to ANSI C63.10:2013 on Radiated Emission test. (5) The emissions from 9 kHz to 1 GHz were measured based on CISPR QP detector except for the frequency bands 9 - 90 kHz, 110 - 490 kHz, for emissions from 9 kHz - 90 kHz, 110 kHz - 490 kHz and above 1 GHz were measured based on average detector, for emissions above 1 GHz, peak emissions also be measured and need comply with Peak limit. (6) The emissions from 9 kHz to 1 GHz, QP or average values were measured with EMI receiver with below RBW Frequency band RBW 9 kHz - 150 kHz 200 Hz 150 kHz - 30 MHz 9 kHz 30 MHz - 1 GHz 120 kHz For emissions above 1 GHz, both Peak and Average level were measured with Spectrum Analyzer, and the RBW is set at 1 MHz, VBW is set at 3 MHz for Peak measure; According ANSI C63.10:2013 clause 4.1.4.2.2 procedure for average measure. (8) X axis, Y axis, Z axis are tested, and worse setup X axis is reported. 8.4. Test result Pass. (See below detailed test result) All the emissions except fundamental emission from 9 kHz to 25 GHz were comply with 15.209 limits and RSS-Gen section 8.9 limits. Note1: According exploratory test, the emission levels are 20 dB below the limit detected from 9 kHz to 30 MHz and 18 GHz to 25 GHz, so the final test was performed with frequency range from 30 MHz to 18 GHz and recorded in below. Note2: For emissions below 1 GHz, according exploratory explorer test, when change Tx mode and channel, have no distinct influence on emissions level, so for emissions below 1 GHz, the final test was only performed with EUT working in Left side GFSK Tx 2440 MHz mode. Note3: For emissions above 1 GHz. If peak results comply with AV limit, AV Result is deemed to comply with AV limit. The final test was only performed with EUT working in Left side GFSK Tx mode. Page 41 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Radiated Emission test (below 1 GHz) TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-13 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC BELOW 1G.EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Test Mode : Tx mode Condition : Temp:21.2°C,Humi:63.5%,Press:100.1kPa Antenna/Distance : 2021 VLUB 9163 3#/3m/VERTICAL Memo : BLE 1M Data: 3 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 46.02 97.46 199.29 329.04 590.97 906.48 Read Level (dBµV) 4.16 3.46 4.05 3.73 4.50 4.80 Antenna Factor (dB/m) 14.59 11.45 11.97 14.06 18.94 22.23 Cable Loss dB 3.65 3.97 4.45 4.93 5.71 6.49 Result Level (dBµV/m) 22.40 18.88 20.47 22.72 29.15 33.52 Limit Line (dBµV/m) 40.00 43.50 43.50 46.00 46.00 46.00 Over Limit (dB) -17.60 -24.62 -23.03 -23.28 -16.85 -12.48 Detector QP QP QP QP QP QP Note: 1. Result Level = Read Level + Antenna Factor + Cable loss. 2. If Peak Result complies with QP limit, QP Result is deemed to comply with QP limit. 3. Test setup: RBW: 120 kHz, VBW: 300 kHz, Sweep time: auto. Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Page 42 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-13 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC BELOW 1G.EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Test Mode : Tx mode Condition : Temp:21.2°C,Humi:63.5%,Press:100.1kPa Antenna/Distance : 2021 VLUB 9163 3#/3m/HORIZONTAL Memo : BLE 1M Data: 4 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 44.74 97.46 195.14 329.04 511.84 945.44 Read Level (dBµV) 3.16 3.46 4.16 3.73 3.92 4.92 Antenna Factor (dB/m) 15.07 11.45 11.71 14.06 17.14 22.20 Cable Loss dB 3.64 3.97 4.43 4.93 5.50 6.56 Result Level (dBµV/m) 21.87 18.88 20.30 22.72 26.56 33.68 Limit Line (dBµV/m) 40.00 43.50 43.50 46.00 46.00 46.00 Over Limit (dB) -18.13 -24.62 -23.20 -23.28 -19.44 -12.32 Detector QP QP QP QP QP QP Polarization HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss. 2. If Peak Result complies with QP limit, QP Result is deemed to comply with QP limit. 3. Test setup: RBW: 120 kHz, VBW: 300 kHz, Sweep time: auto. Page 43 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-13 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC BELOW 1G.EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Test Mode : Tx mode Condition : Temp:21.2°C,Humi:63.5%,Press:100.1kPa Antenna/Distance : 2021 VLUB 9163 3#/3m/VERTICAL Memo : BLE 2M Data: 5 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 45.38 98.49 197.20 420.58 605.66 916.07 Read Level (dBµV) 4.07 4.08 3.59 3.52 3.94 4.99 Antenna Factor (dB/m) 14.91 11.50 11.82 15.91 19.20 22.40 Cable Loss dB 3.65 3.97 4.44 5.22 5.75 6.51 Result Level (dBµV/m) 22.63 19.55 19.85 24.65 28.89 33.90 Limit Line (dBµV/m) 40.00 43.50 43.50 46.00 46.00 46.00 Over Limit (dB) -17.37 -23.95 -23.65 -21.35 -17.11 -12.10 Detector QP QP QP QP QP QP Note: 1. Result Level = Read Level + Antenna Factor + Cable loss. 2. If Peak Result complies with QP limit, QP Result is deemed to comply with QP limit. 3. Test setup: RBW: 120 kHz, VBW: 300 kHz, Sweep time: auto. Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Page 44 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-13 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC BELOW 1G.EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Test Mode : Tx mode Condition : Temp:21.2°C,Humi:63.5%,Press:100.1kPa Antenna/Distance : 2021 VLUB 9163 3#/3m/HORIZONTAL Memo : BLE 2M Data: 6 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 45.38 94.10 193.77 345.60 485.61 925.76 Read Level (dBµV) 4.07 4.84 4.74 3.78 4.14 5.50 Antenna Factor (dB/m) 14.91 11.01 11.45 14.75 16.51 22.40 Cable Loss dB 3.65 3.95 4.43 4.98 5.44 6.53 Result Level (dBµV/m) 22.63 19.80 20.62 23.51 26.09 34.43 Limit Line (dBµV/m) 40.00 43.50 43.50 46.00 46.00 46.00 Over Limit (dB) -17.37 -23.70 -22.88 -22.49 -19.91 -11.57 Detector QP QP QP QP QP QP Polarization HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss. 2. If Peak Result complies with QP limit, QP Result is deemed to comply with QP limit. 3. Test setup: RBW: 120 kHz, VBW: 300 kHz, Sweep time: auto. Page 45 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Radiated Emission test (above 1 GHz) TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Test Mode : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2402 1M Data: 19 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1410.00 1596.00 1976.00 2378.00 2426.00 2890.00 Read Level (dBµV) 50.73 53.94 49.40 55.89 54.68 48.72 Antenna Factor (dB/m) 25.42 25.65 26.64 27.38 27.47 29.08 PRM Factor dB 38.52 38.79 39.36 39.59 39.61 39.85 Cable Loss dB 1.33 1.42 1.59 1.71 1.72 1.84 Filter Factor dB 0.57 0.61 0.68 0.72 0.73 0.78 Result Level (dBµV/m) 39.53 42.83 38.95 46.11 44.99 40.57 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -34.47 -31.17 -35.05 -27.89 -29.01 -33.43 Detector Peak Peak Peak Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 46 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2402 1M Data: 20 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1596.00 2078.00 2274.00 2378.00 2426.00 2822.00 Read Level (dBµV) 53.94 49.35 52.48 58.89 57.44 49.58 Antenna Factor (dB/m) 25.65 26.84 27.19 27.38 27.47 28.82 PRM Factor dB 38.79 39.44 39.54 39.59 39.61 39.81 Cable Loss dB 1.42 1.62 1.68 1.71 1.72 1.82 Filter Factor dB 0.61 0.69 0.71 0.72 0.73 0.77 Result Level (dBµV/m) 42.83 39.06 42.52 49.11 47.75 41.18 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -31.17 -34.94 -31.48 -24.89 -26.25 -32.82 Detector Polarization Peak Peak Peak Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 47 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2440 1M Data: 23 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1598.00 2038.00 2230.00 2416.00 2464.00 2660.00 Read Level (dBµV) 53.71 48.80 51.00 53.75 54.23 50.67 Antenna Factor (dB/m) 25.65 26.77 27.11 27.45 27.54 28.21 PRM Factor dB 38.80 39.42 39.52 39.61 39.63 39.73 Cable Loss dB 1.42 1.61 1.66 1.72 1.73 1.78 Filter Factor dB 0.61 0.68 0.71 0.73 0.73 0.75 Result Level (dBµV/m) 42.59 38.44 40.96 44.04 44.60 41.68 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -31.41 -35.56 -33.04 -29.96 -29.40 -32.32 Detector Peak Peak Peak Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 48 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2440 1M Data: 24 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1598.00 1908.00 2230.00 2416.00 2464.00 2660.00 Read Level (dBµV) 53.71 48.89 51.00 57.96 57.03 50.67 Antenna Factor (dB/m) 25.65 26.46 27.11 27.45 27.54 28.21 PRM Factor dB 38.80 39.26 39.52 39.61 39.63 39.73 Cable Loss dB 1.42 1.56 1.66 1.72 1.73 1.78 Filter Factor dB 0.61 0.66 0.71 0.73 0.73 0.75 Result Level (dBµV/m) 42.59 38.31 40.96 48.25 47.40 41.68 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -31.41 -35.69 -33.04 -25.75 -26.60 -32.32 Detector Polarization Peak Peak Peak Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 49 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2480 1M Data: 25 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1598.00 1984.00 2152.00 2456.00 2504.00 2736.00 Read Level (dBµV) 49.94 49.05 48.95 53.90 54.88 49.03 Antenna Factor (dB/m) 25.65 26.66 26.97 27.52 27.62 28.50 PRM Factor dB 38.80 39.38 39.48 39.63 39.65 39.77 Cable Loss dB 1.42 1.59 1.64 1.73 1.74 1.80 Filter Factor dB 0.61 0.68 0.70 0.73 0.74 0.76 Result Level (dBµV/m) 38.82 38.60 38.78 44.25 45.33 40.32 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -35.18 -35.40 -35.22 -29.75 -28.67 -33.68 Detector Polarization Peak Peak Peak Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 50 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2480 1M Data: 26 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1594.00 2106.00 2412.00 2456.00 2504.00 2736.00 Read Level (dBµV) 54.10 49.46 52.82 53.90 54.88 49.03 Antenna Factor (dB/m) 25.64 26.89 27.44 27.52 27.62 28.50 PRM Factor dB 38.79 39.45 39.61 39.63 39.65 39.77 Cable Loss dB 1.42 1.63 1.72 1.73 1.74 1.80 Filter Factor dB 0.61 0.69 0.73 0.73 0.74 0.76 Result Level (dBµV/m) 42.98 39.22 43.10 44.25 45.33 40.32 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -31.02 -34.78 -30.90 -29.75 -28.67 -33.68 Detector Peak Peak Peak Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 51 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2402 2M Data: 29 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1598.00 1920.00 2282.00 2378.00 2426.00 2522.00 Read Level (dBµV) 50.34 49.46 52.36 59.51 60.23 51.68 Antenna Factor (dB/m) 25.65 26.49 27.21 27.38 27.47 27.68 PRM Factor dB 38.80 39.28 39.54 39.59 39.61 39.66 Cable Loss dB 1.42 1.56 1.68 1.71 1.72 1.75 Filter Factor dB 0.61 0.67 0.71 0.72 0.73 0.74 Result Level (dBµV/m) 39.22 38.90 42.42 49.73 50.54 42.19 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -34.78 -35.10 -31.58 -24.27 -23.46 -31.81 Detector Polarization Peak Peak Peak Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 52 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2402 2M Data: 30 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1594.00 1920.00 2282.00 2378.00 2426.00 2522.00 Read Level (dBµV) 54.08 49.46 52.36 59.51 60.23 51.68 Antenna Factor (dB/m) 25.64 26.49 27.21 27.38 27.47 27.68 PRM Factor dB 38.79 39.28 39.54 39.59 39.61 39.66 Cable Loss dB 1.42 1.56 1.68 1.71 1.72 1.75 Filter Factor dB 0.61 0.67 0.71 0.72 0.73 0.74 Result Level (dBµV/m) 42.96 38.90 42.42 49.73 50.54 42.19 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -31.04 -35.10 -31.58 -24.27 -23.46 -31.81 Detector Peak Peak Peak Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 53 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2440 2M Data: 33 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1598.00 1906.00 2344.00 2416.00 2464.00 2734.00 Read Level (dBµV) 49.95 49.31 50.97 57.30 57.74 48.95 Antenna Factor (dB/m) 25.65 26.46 27.32 27.45 27.54 28.49 PRM Factor dB 38.80 39.26 39.57 39.61 39.63 39.77 Cable Loss dB 1.42 1.56 1.70 1.72 1.73 1.80 Filter Factor dB 0.61 0.66 0.72 0.73 0.73 0.76 Result Level (dBµV/m) 38.83 38.73 41.14 47.59 48.11 40.23 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -35.17 -35.27 -32.86 -26.41 -25.89 -33.77 Detector Polarization Peak Peak Peak Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 54 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2440 2M Data: 34 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1214.00 1598.00 2096.00 2416.00 2464.00 2840.00 Read Level (dBµV) 49.81 55.13 49.53 57.30 57.74 48.98 Antenna Factor (dB/m) 25.46 25.65 26.87 27.45 27.54 28.89 PRM Factor dB 38.22 38.80 39.45 39.61 39.63 39.82 Cable Loss dB 1.22 1.42 1.63 1.72 1.73 1.83 Filter Factor dB 0.54 0.61 0.69 0.73 0.73 0.77 Result Level (dBµV/m) 38.81 44.01 39.27 47.59 48.11 40.65 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -35.19 -29.99 -34.73 -26.41 -25.89 -33.35 Detector Peak Peak Peak Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 55 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2480 2M Data: 35 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1216.00 1594.00 2028.00 2382.00 2504.00 2974.00 Read Level (dBµV) 49.53 53.87 48.71 51.15 50.08 48.64 Antenna Factor (dB/m) 25.46 25.64 26.75 27.39 27.62 29.40 PRM Factor dB 38.22 38.79 39.41 39.59 39.65 39.89 Cable Loss dB 1.22 1.42 1.61 1.71 1.74 1.86 Filter Factor dB 0.54 0.61 0.68 0.72 0.74 0.79 Result Level (dBµV/m) 38.53 42.75 38.34 41.38 40.53 40.80 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -35.47 -31.25 -35.66 -32.62 -33.47 -33.20 Detector Peak Peak Peak Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 56 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2480 2M Data: 36 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 1216.00 1594.00 2382.00 2456.00 2504.00 2864.00 Read Level (dBµV) 49.53 53.87 51.15 53.96 53.95 48.61 Antenna Factor (dB/m) 25.46 25.64 27.39 27.52 27.62 28.98 PRM Factor dB 38.22 38.79 39.59 39.63 39.65 39.83 Cable Loss dB 1.22 1.42 1.71 1.73 1.74 1.83 Filter Factor dB 0.54 0.61 0.72 0.73 0.74 0.78 Result Level (dBµV/m) 38.53 42.75 41.38 44.31 44.40 40.37 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -35.47 -31.25 -32.62 -29.69 -29.60 -33.63 Detector Polarization Peak Peak Peak Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 57 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2402 Data: 45 Item (Mark) 1 2 3 4 5 6 Freq. (MHz) 4800.00 7725.00 10350.00 13095.00 16875.00 17850.00 Read Level (dBµV) 53.73 47.99 46.92 46.29 43.43 41.17 Antenna Factor (dB/m) 32.46 36.67 38.82 39.68 38.35 41.57 PRM Factor dB 40.36 39.77 40.46 40.33 40.07 40.61 Cable Loss dB 2.47 3.16 3.67 4.32 4.72 4.92 Filter Factor dB 2.16 2.27 2.45 2.95 3.46 3.75 Result Level (dBµV/m) 50.46 50.32 51.40 52.91 49.89 50.80 Limit Line (dBµV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit (dB) -23.54 -23.68 -22.60 -21.09 -24.11 -23.20 Detector Polarization Peak Peak Peak Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 58 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2402 Data: 46 Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 6000.00 8430.00 11010.00 14370.00 14370.00 16500.00 17685.00 Read Level (dBµV) 50.83 46.79 46.54 42.09 45.46 44.36 42.27 Antenna Factor (dB/m) 34.00 37.69 39.29 39.90 39.90 37.90 40.55 PRM Factor dB 40.50 39.84 40.20 39.66 39.66 40.00 40.51 Cable Loss dB 3.03 3.22 3.80 4.40 4.40 4.73 4.87 Filter Factor dB 2.80 2.24 2.38 2.80 2.80 3.32 3.70 Result Level (dBµV/m) 50.16 50.10 51.81 49.53 52.90 50.31 50.88 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -23.84 -23.90 -22.19 -4.47 -21.10 -23.69 -23.12 Detector Peak Peak Peak Average Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 59 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2440 Data: 47 Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 4995.00 7335.00 10575.00 12720.00 12720.00 16485.00 17685.00 Read Level (dBµV) 49.12 48.45 46.71 42.11 47.28 44.63 42.08 Antenna Factor (dB/m) 33.08 36.27 39.04 39.26 39.26 37.90 40.55 PRM Factor dB 40.40 39.73 40.37 40.32 40.32 40.00 40.51 Cable Loss dB 2.54 3.10 3.69 4.01 4.01 4.73 4.87 Filter Factor dB 2.19 2.27 2.42 2.80 2.80 3.31 3.70 Result Level (dBµV/m) 46.53 50.36 51.49 47.86 53.03 50.57 50.69 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -27.47 -23.64 -22.51 -6.14 -20.97 -23.43 -23.31 Detector Peak Peak Peak Average Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 60 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2440 Data: 48 Item (Mark) 1 2 3 4 5 6 7 8 Freq. (MHz) 4875.00 6930.00 9150.00 11730.00 11730.00 14580.00 14580.00 17310.00 Read Level (dBµV) 54.37 48.05 46.13 42.19 47.54 41.36 45.13 43.63 Antenna Factor (dB/m) 32.70 35.89 38.42 39.09 39.09 39.84 39.84 39.06 PRM Factor dB 40.38 39.76 40.01 40.13 40.13 39.64 39.64 40.29 Cable Loss dB 2.49 3.06 3.42 4.01 4.01 4.37 4.37 4.78 Filter Factor dB 2.17 2.30 2.23 2.39 2.39 2.74 2.74 3.60 Result Level (dBµV/m) 51.35 49.54 50.19 47.55 52.90 48.67 52.44 50.78 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 54.00 74.00 74.00 Over Limit (dB) -22.65 -24.46 -23.81 -6.45 -21.10 -5.33 -21.56 -23.22 Detector Polarization Peak Peak Peak Average Peak Average Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 61 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2480 Data: 49 Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 4950.00 7530.00 11040.00 13800.00 13800.00 16050.00 17715.00 Read Level (dBµV) 51.33 47.71 46.52 42.11 45.66 45.56 42.84 Antenna Factor (dB/m) 32.94 36.44 39.28 39.94 39.94 37.90 40.73 PRM Factor dB 40.39 39.75 40.20 39.84 39.84 39.91 40.53 Cable Loss dB 2.52 3.14 3.81 4.31 4.31 4.61 4.88 Filter Factor dB 2.18 2.27 2.38 2.91 2.91 3.14 3.71 Result Level (dBµV/m) 48.58 49.81 51.79 49.43 52.98 51.30 51.63 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -25.42 -24.19 -22.21 -4.57 -21.02 -22.70 -22.37 Detector Polarization Peak Peak Peak Average Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 62 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2480 Data: 50 Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 5055.00 6930.00 9465.00 13605.00 13605.00 15765.00 17700.00 Read Level (dBµV) 48.83 48.74 46.65 42.82 46.19 44.81 41.82 Antenna Factor (dB/m) 33.07 35.89 38.67 39.98 39.98 38.32 40.64 PRM Factor dB 40.41 39.76 40.23 39.98 39.98 39.83 40.52 Cable Loss dB 2.54 3.06 3.60 4.10 4.10 4.58 4.88 Filter Factor dB 2.22 2.30 2.32 2.92 2.92 3.00 3.71 Result Level (dBµV/m) 46.25 50.23 51.01 49.84 53.21 50.88 50.53 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -27.75 -23.77 -22.99 -4.16 -20.79 -23.12 -23.47 Detector Peak Peak Peak Average Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 63 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2402 2M Data: 51 Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 5100.00 7500.00 10875.00 14565.00 14565.00 16815.00 17880.00 Read Level (dBµV) 49.66 48.74 46.39 42.13 45.56 44.17 40.94 Antenna Factor (dB/m) 33.04 36.40 39.22 39.85 39.85 38.28 41.76 PRM Factor dB 40.41 39.75 40.25 39.64 39.64 40.06 40.63 Cable Loss dB 2.55 3.14 3.77 4.37 4.37 4.72 4.93 Filter Factor dB 2.25 2.27 2.39 2.74 2.74 3.44 3.76 Result Level (dBµV/m) 47.09 50.80 51.52 49.45 52.88 50.55 50.76 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -26.91 -23.20 -22.48 -4.55 -21.12 -23.45 -23.24 Detector Peak Peak Peak Average Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 64 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2402 2M Data: 52 Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 4800.00 7500.00 10365.00 13530.00 13530.00 16110.00 17745.00 Read Level (dBµV) 53.20 48.35 47.24 41.29 45.68 44.61 42.49 Antenna Factor (dB/m) 32.46 36.40 38.84 39.99 39.99 37.90 40.92 PRM Factor dB 40.36 39.75 40.45 40.03 40.03 39.92 40.55 Cable Loss dB 2.47 3.14 3.67 4.02 4.02 4.63 4.89 Filter Factor dB 2.16 2.27 2.44 2.93 2.93 3.16 3.72 Result Level (dBµV/m) 49.93 50.41 51.74 48.20 52.59 50.38 51.47 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -24.07 -23.59 -22.26 -5.80 -21.41 -23.62 -22.53 Detector Polarization Peak Peak Peak Average Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 65 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2440 2M Data: 53 Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 4875.00 7200.00 9900.00 13515.00 13515.00 15975.00 17700.00 Read Level (dBµV) 52.84 47.54 47.57 41.33 45.74 44.57 41.92 Antenna Factor (dB/m) 32.70 36.16 38.46 40.00 40.00 37.94 40.64 PRM Factor dB 40.38 39.72 40.53 40.04 40.04 39.89 40.52 Cable Loss dB 2.49 3.07 3.66 4.01 4.01 4.60 4.88 Filter Factor dB 2.17 2.26 2.45 2.93 2.93 3.11 3.71 Result Level (dBµV/m) 49.82 49.31 51.61 48.23 52.64 50.33 50.63 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -24.18 -24.69 -22.39 -5.77 -21.36 -23.67 -23.37 Detector Polarization Peak Peak Peak Average Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 66 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2440 2M Data: 54 Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 4320.00 7575.00 10755.00 13575.00 13575.00 16170.00 17730.00 Read Level (dBµV) 49.58 48.54 46.28 41.33 46.00 45.08 41.61 Antenna Factor (dB/m) 31.36 36.49 39.15 39.99 39.99 37.90 40.83 PRM Factor dB 40.26 39.76 40.30 40.00 40.00 39.93 40.54 Cable Loss dB 2.27 3.15 3.74 4.07 4.07 4.64 4.88 Filter Factor dB 2.09 2.27 2.40 2.93 2.93 3.19 3.71 Result Level (dBµV/m) 45.04 50.69 51.27 48.32 52.99 50.88 50.49 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -28.96 -23.31 -22.73 -5.68 -21.01 -23.12 -23.51 Detector Peak Peak Peak Average Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 67 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2480 2M Data: 55 Item (Mark) 1 2 3 4 5 6 7 8 Freq. (MHz) 4950.00 7185.00 11115.00 11115.00 13920.00 13920.00 15840.00 17745.00 Read Level (dBµV) 49.86 47.83 42.15 46.83 41.39 45.01 45.64 42.71 Antenna Factor (dB/m) 32.94 36.15 39.23 39.23 39.92 39.92 38.19 40.92 PRM Factor dB 40.39 39.72 40.19 40.19 39.76 39.76 39.85 40.55 Cable Loss dB 2.52 3.06 3.84 3.84 4.44 4.44 4.59 4.89 Filter Factor dB 2.18 2.26 2.38 2.38 2.90 2.90 3.04 3.72 Result Level (dBµV/m) 47.11 49.58 47.41 52.09 48.89 52.51 51.61 51.69 Limit Line (dBµV/m) 74.00 74.00 54.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -26.89 -24.42 -6.59 -21.91 -5.11 -21.49 -22.39 -22.31 Detector Peak Peak Average Peak Average Peak Peak Peak Polarization VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 68 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-17 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2480 2M Data: 56 Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 4950.00 7530.00 10065.00 13035.00 13035.00 16155.00 17205.00 Read Level (dBµV) 51.85 49.10 47.96 42.61 47.00 44.68 44.61 Antenna Factor (dB/m) 32.94 36.44 38.48 39.63 39.63 37.90 38.87 PRM Factor dB 40.39 39.75 40.57 40.38 40.38 39.93 40.22 Cable Loss dB 2.52 3.14 3.67 4.37 4.37 4.64 4.76 Filter Factor dB 2.18 2.27 2.47 2.96 2.96 3.18 3.57 Result Level (dBµV/m) 49.10 51.20 52.01 49.19 53.58 50.47 51.59 Limit Line (dBµV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Over Limit (dB) -24.90 -22.80 -21.99 -4.81 -20.42 -23.53 -22.41 Detector Polarization Peak Peak Peak Average Peak Peak Peak HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 69 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 9. RF Conducted Spurious Emissions 9.1. Block diagram of test setup Same as section 4.1 9.2. Limits In any 100 kHz bandwidth outside the frequency bands in which the spread spectrum intentional radiator in operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power. 9.3. Test procedure (1) Connect EUT's antenna output to spectrum analyzer by RF cable. (2) Establish a reference level by using the following procedure: Center frequency Test frequency RBW: 100 kHz VBW: 300 kHz Span Wide enough to capture the peak level of the in-band emission Detector Mode: Peak Sweep time: auto Trace mode Max hold (3) Allow the trace to stabilize, use the peak marker function to determine the maximum peak power level to establish the reference level. (4) Set the spectrum analyzer as follows: RBW: 100 kHz VBW: 300 kHz Span Encompass frequency range to be measured Number of measurement points span/RBW Detector Mode: Peak Sweep time: auto Trace mode Max hold (5) Allow the trace to stabilize, use the peak marker function to determine the maximum amplitude of all unwanted emissions outside of the authorized frequency band Page 70 of 97 Dongguan Dongdian Testing Service Co., Ltd. 9.4. Test result Left side: Mode GFSK 1M GFSK 2M Right side: Mode GFSK 1M GFSK 2M Freq. (MHz) 2402 2440 2480 2402 2440 2480 Freq. (MHz) 2402 2440 2480 2402 2440 2480 Report No.: DDT-R22030409-2E02 Verdict Pass Pass Pass Pass Pass Pass Verdict Pass Pass Pass Pass Pass Pass Page 71 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 9.5. Original test data Left side: BLE 1M_Ant1_2402_0~Reference Ref 30 dBm 30 Offset 1.5 dB * Att 30 dB * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.69 dBm 2.401754808 GHz 20 1 PK VIEW 10 1 A LVL 0 -10 -20 -30 3DB -40 -50 -60 -70 Center 2.402 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 16:25:34 BLE 1M_Ant1_2402_30~1000 Ref 20 dBm 20 Offset 1.5 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -51.77 dBm 87.521000000 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.31 dBm -30 -40 1 -50 3DB -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 16:25:41 BLE 1M_Ant1_2402_1000~26500 Ref 20 dBm 20 Offset 1.5 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -57.65 dBm 25.472350000 GHz Marker 1 [T1 ] 3.69 dBm 2.401650000 GHz A LVL -10 -20 D1 -13.31 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 16:26:10 BLE 1M_Ant1_2440_0~Reference Page 72 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.6 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 7.28 dBm 2.439754808 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.44 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 16:27:38 BLE 1M_Ant1_2440_30~1000 Ref 20 dBm 20 Offset 1.6 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -52.28 dBm 126.030000000 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -12.72 dBm -30 -40 -50 1 3DB -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 16:27:43 BLE 1M_Ant1_2440_1000~26500 Ref 20 dBm 20 Offset 1.6 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -57.32 dBm 25.275150000 GHz Marker 1 [T1 ] 7.02 dBm 2.439900000 GHz A LVL -10 -20 D1 -12.72 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 16:28:06 BLE 1M_Ant1_2480_0~Reference Page 73 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.6 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.85 dBm 2.479745192 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.48 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 16:29:31 BLE 1M_Ant1_2480_30~1000 Ref 20 dBm 20 Offset 1.6 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -53.53 dBm 165.509000000 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.15 dBm -30 -40 3DB -50 1 -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 16:29:39 BLE 1M_Ant1_2480_1000~26500 Ref 20 dBm 20 Offset 1.6 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -56.83 dBm 26.461750000 GHz Marker 1 [T1 ] 3.90 dBm 2.479000000 GHz A LVL -10 -20 D1 -13.15 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 16:30:25 BLE 2M_Ant1_2402_0~Reference Page 74 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.5 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.71 dBm 2.401500000 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.402 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 16:33:15 BLE 2M_Ant1_2402_30~1000 Ref 20 dBm 20 Offset 1.5 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -54.55 dBm 87.294666667 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.29 dBm -30 -40 3DB -50 1 -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 16:33:24 BLE 2M_Ant1_2402_1000~26500 Ref 20 dBm 20 Offset 1.5 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -56.18 dBm 26.177850000 GHz Marker 1 [T1 ] 3.37 dBm 2.400800000 GHz A LVL -10 -20 D1 -13.29 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 16:33:59 BLE 2M_Ant1_2440_0~Reference Page 75 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.6 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 7.37 dBm 2.439504808 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.44 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 16:35:14 BLE 2M_Ant1_2440_30~1000 Ref 20 dBm 20 Offset 1.6 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -54.15 dBm 126.288666667 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -12.63 dBm -30 -40 3DB -50 1 -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 16:35:22 BLE 2M_Ant1_2440_1000~26500 Ref 20 dBm 20 Offset 1.6 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -57.86 dBm 26.400550000 GHz Marker 1 [T1 ] 4.77 dBm 2.439900000 GHz A LVL -10 -20 D1 -12.63 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 16:35:45 BLE 2M_Ant1_2480_0~Reference Page 76 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.6 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.87 dBm 2.479500000 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.48 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 16:37:18 BLE 2M_Ant1_2480_30~1000 Ref 20 dBm 20 Offset 1.6 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -50.29 dBm 165.282666667 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.13 dBm -30 -40 1 -50 3DB -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 16:37:23 BLE 2M_Ant1_2480_1000~26500 Ref 20 dBm 20 Offset 1.6 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -56.96 dBm 1.435200000 GHz Marker 1 [T1 ] 2.31 dBm 2.479850000 GHz A LVL -10 -20 D1 -13.13 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 16:38:20 Page 77 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Right side: BLE 1M_Ant1_2402_0~Reference Ref 30 dBm 30 Offset 1.5 dB * Att 30 dB * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.13 dBm 2.401754808 GHz 20 1 PK VIEW 10 1 A LVL 0 -10 -20 -30 3DB -40 -50 -60 -70 Center 2.402 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 14:50:16 BLE 1M_Ant1_2402_30~1000 Ref 20 dBm 20 Offset 1.5 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -50.67 dBm 87.553333333 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.87 dBm -30 -40 1 -50 3DB -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 14:50:20 BLE 1M_Ant1_2402_1000~26500 Ref 20 dBm 20 Offset 1.5 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -57.29 dBm 2.523200000 GHz Marker 1 [T1 ] 5.44 dBm 2.401650000 GHz A LVL -10 -20 D1 -13.87 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 14:50:43 BLE 1M_Ant1_2440_0~Reference Page 78 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.6 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.78 dBm 2.439759615 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.44 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 14:51:59 BLE 1M_Ant1_2440_30~1000 Ref 20 dBm 20 Offset 1.6 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -53.68 dBm 125.545000000 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.22 dBm -30 -40 3DB -50 1 -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 14:52:04 BLE 1M_Ant1_2440_1000~26500 Ref 20 dBm 20 Offset 1.6 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -57.72 dBm 19.895500000 GHz Marker 1 [T1 ] 5.36 dBm 2.439900000 GHz A LVL -10 -20 D1 -13.22 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 14:52:27 BLE 1M_Ant1_2480_0~Reference Page 79 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.6 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.34 dBm 2.479764423 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.48 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 14:53:53 BLE 1M_Ant1_2480_30~1000 Ref 20 dBm 20 Offset 1.6 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -52.74 dBm 165.573666667 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.66 dBm -30 -40 -50 1 3DB -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 14:53:57 BLE 1M_Ant1_2480_1000~26500 Ref 20 dBm 20 Offset 1.6 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -57.12 dBm 8.487650000 GHz Marker 1 [T1 ] 4.68 dBm 2.479850000 GHz A LVL -10 -20 D1 -13.66 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 14:55:44 BLE 2M_Ant1_2402_0~Reference Page 80 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.5 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.16 dBm 2.401509615 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.402 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 14:59:42 BLE 2M_Ant1_2402_30~1000 Ref 20 dBm 20 Offset 1.5 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -55.07 dBm 87.294666667 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.84 dBm -30 -40 3DB -50 1 -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 14:59:47 BLE 2M_Ant1_2402_1000~26500 Ref 20 dBm 20 Offset 1.5 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -57.35 dBm 22.710700000 GHz Marker 1 [T1 ] 3.48 dBm 2.401650000 GHz A LVL -10 -20 D1 -13.84 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 15:01:26 BLE 2M_Ant1_2440_0~Reference Page 81 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.6 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.87 dBm 2.439509615 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.44 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 15:02:43 BLE 2M_Ant1_2440_30~1000 Ref 20 dBm 20 Offset 1.6 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -57.58 dBm 207.995000000 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.13 dBm -30 -40 3DB -50 1 -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 15:02:52 BLE 2M_Ant1_2440_1000~26500 Ref 20 dBm 20 Offset 1.6 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -57.48 dBm 23.790200000 GHz Marker 1 [T1 ] 3.46 dBm 2.439050000 GHz A LVL -10 -20 D1 -13.13 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 15:03:41 BLE 2M_Ant1_2480_0~Reference Page 82 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 Ref 30 dBm 30 Offset 1.6 dB 20 1 PK VIEW 10 * Att 30 dB 1 0 * RBW 100 kHz * VBW 300 kHz SWT 2.5 ms Marker 1 [T1 ] 6.36 dBm 2.479504808 GHz A LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.48 GHz 300 kHz/ Span 3 MHz Date: 28.MAY.2022 15:05:10 BLE 2M_Ant1_2480_30~1000 Ref 20 dBm 20 Offset 1.6 dB * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 125 ms Marker 1 [T1 ] -49.76 dBm 165.315000000 MHz 10 1 PK MAXH 0 A LVL -10 -20 D1 -13.64 dBm -30 -40 1 -50 3DB -60 -70 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Date: 28.MAY.2022 15:05:15 BLE 2M_Ant1_2480_1000~26500 Ref 20 dBm 20 Offset 1.6 dB 1 PK MAXH 10 1 0 * Att 20 dB * RBW 100 kHz * VBW 300 kHz SWT 2.6 s Marker 2 [T1 ] -53.60 dBm 2.338750000 GHz Marker 1 [T1 ] 3.56 dBm 2.479850000 GHz A LVL -10 -20 D1 -13.64 dBm -30 -40 3DB -50 2 -60 -70 -80 Start 1 GHz 2.55 GHz/ Stop 26.5 GHz Date: 28.MAY.2022 15:05:56 Page 83 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 10. Emissions in Restricted Frequency Bands 10.1. Block diagram of test setup A TE A E E AT 3m AR ES FR M 1 T METERS 1. m 1.0m W 1. m H EUT and Support System Turntable re Amplifier EM Test Recei er C System 10.2. Limit All restriction band should comply with 15.209 and RSS-Gen section 8.9 limits, other emission should be at least 20 dB below the fundamental. 10.3. Test procedure Same with clause 8.3 except change investigated frequency range from 2310 MHz to 2410 MHz and 2475 MHz to 2500 MHz. Remark: All restriction band have been tested, and only the worst case is shown in report. 10.4. Test result Pass. (See below detailed test result) The final test was only performed with EUT working in Left side GFSK Tx mode. Page 84 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2402 1M Data: 21 Item (Mark) 1 2 Freq. (MHz) 2377.80 2390.00 Read Level (dBµV) 59.63 52.78 Antenna Factor (dB/m) 27.38 27.40 PRM Factor dB 39.59 39.60 Cable Loss dB 1.71 1.71 Filter Factor dB 0.72 0.72 Result Level (dBµV/m) 49.85 43.01 Limit Line (dBµV/m) 74.00 74.00 Over Limit (dB) -24.15 -30.99 Detector Polarization Peak Peak HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 85 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2402 1M Data: 22 Item (Mark) 1 2 Freq. (MHz) 2377.80 2390.00 Read Level (dBµV) 59.63 52.78 Antenna Factor (dB/m) 27.38 27.40 PRM Factor dB 39.59 39.60 Cable Loss dB 1.71 1.71 Filter Factor dB 0.72 0.72 Result Level (dBµV/m) 49.85 43.01 Limit Line (dBµV/m) 74.00 74.00 Over Limit (dB) -24.15 -30.99 Detector Peak Peak Polarization VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 86 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2480 1M Data: 27 Item (Mark) 1 2 Freq. (MHz) 2483.50 2484.15 Read Level (dBµV) 53.16 54.95 Antenna Factor (dB/m) 27.57 27.57 PRM Factor dB 39.64 39.64 Cable Loss dB 1.74 1.74 Filter Factor dB 0.73 0.73 Result Level (dBµV/m) 43.56 45.35 Limit Line (dBµV/m) 74.00 74.00 Over Limit (dB) -30.44 -28.65 Detector Peak Peak Polarization VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 87 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2480 1M Data: 28 Item (Mark) 1 2 Freq. (MHz) 2483.50 2484.55 Read Level (dBµV) 54.07 55.51 Antenna Factor (dB/m) 27.57 27.57 PRM Factor dB 39.64 39.64 Cable Loss dB 1.74 1.74 Filter Factor dB 0.73 0.73 Result Level (dBµV/m) 44.47 45.91 Limit Line (dBµV/m) 74.00 74.00 Over Limit (dB) -29.53 -28.09 Detector Polarization Peak Peak HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 88 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2402 2M Data: 31 Item (Mark) 1 2 Freq. (MHz) 2378.10 2390.00 Read Level (dBµV) 55.51 49.90 Antenna Factor (dB/m) 27.38 27.40 PRM Factor dB 39.59 39.60 Cable Loss dB 1.71 1.71 Filter Factor dB 0.72 0.72 Result Level (dBµV/m) 45.73 40.13 Limit Line (dBµV/m) 74.00 74.00 Over Limit (dB) -28.27 -33.87 Detector Peak Peak Polarization VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 89 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2402 2M Data: 32 Item (Mark) 1 2 Freq. (MHz) 2377.70 2390.00 Read Level (dBµV) 59.47 51.64 Antenna Factor (dB/m) 27.38 27.40 PRM Factor dB 39.59 39.60 Cable Loss dB 1.71 1.71 Filter Factor dB 0.72 0.72 Result Level (dBµV/m) 49.69 41.87 Limit Line (dBµV/m) 74.00 74.00 Over Limit (dB) -24.31 -32.13 Detector Polarization Peak Peak HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 90 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Model Number : VIBE FLEX Power Supply : Battery Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Test Mode : Tx mode Antenna/Distance : 2021 BBHA 9120D 3#/3m/HORIZONTAL Memo : BLE 2480 2M Data: 37 Item (Mark) 1 2 Freq. (MHz) 2483.50 2484.05 Read Level (dBµV) 55.77 55.42 Antenna Factor (dB/m) 27.57 27.57 PRM Factor dB 39.64 39.64 Cable Loss dB 1.74 1.74 Filter Factor dB 0.73 0.73 Result Level (dBµV/m) 46.17 45.82 Limit Line (dBµV/m) 74.00 74.00 Over Limit (dB) -27.83 -28.18 Detector Polarization Peak Peak HORIZONTAL HORIZONTAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 91 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-009 Radiated Emission Test Result Test Site Test Date : DDT 3m Chamber 3# : 2022-05-15 D:\E3 6.111\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC ABOVE 1G .EM6 Tested By : James Gan EUT : BLUETOOTH HEADSET Power Supply : Battery Model Number Test Mode : VIBE FLEX : Tx mode Condition : Temp:22.3°C,Humi:72.1%,Press:100.1kPa Antenna/Distance : 2021 BBHA 9120D 3#/3m/VERTICAL Memo : BLE 2480 2M Data: 38 Item (Mark) 1 2 Freq. (MHz) 2483.50 2484.05 Read Level (dBµV) 55.77 55.42 Antenna Factor (dB/m) 27.57 27.57 PRM Factor dB 39.64 39.64 Cable Loss dB 1.74 1.74 Filter Factor dB 0.73 0.73 Result Level (dBµV/m) 46.17 45.82 Limit Line (dBµV/m) 74.00 74.00 Over Limit (dB) -27.83 -28.18 Detector Peak Peak Polarization VERTICAL VERTICAL Note: 1. Result Level = Read Level + Antenna Factor + Cable loss + Filter Factor - PRM Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Page 92 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 11. Power Line Conducted Emission 11.1. Block diagram of test setup C System 10cm EUT AE 80cm Recei er 80cm 80cm S 1 80cm 0 impedance S 2 11.2. Power line conducted emission limits Frequency 150 kHz ~ 500 kHz 500 kHz ~ 5 MHz 5 MHz ~ 30 MHz Quasi-Peak Level dB(V) 66 ~ 56* 56 60 Note 1: * Decreasing linearly with logarithm of frequency. Note 2: The lower limit shall apply at the transition frequencies. Average Level dB(V) 56 ~ 46* 46 50 11.3. Test procedure The EUT and Support equipment, if needed, were put placed on a non-metallic table, 80 cm above the ground plane. Configuration EUT to simulate typical usage as described in clause 2.4 and test equipment as described in clause 10.2 of this report. All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10. All support equipment power received from a second LISN. Emissions were measured on each current carrying line of the EUT using an EMI Test Receiver connected to the LISN powering the EUT. The Receiver scanned from 150 kHz to 30 MHz for emissions in each of the test modes. During the above scans, the emissions were maximized by cable manipulation. The test mode(s) described in clause 2.4 were scanned during the preliminary test. After the preliminary scan, we found the test mode producing the highest emission level. The EUT configuration and worse cable configuration of the above highest emission levels were recorded for reference of the final test. EUT and support equipment were set up on the test bench as per the configuration with highest Page 93 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 emission level in the preliminary test. A scan was taken on both power lines, Neutral and Line, recording at least the six highest emissions. Emission frequency and amplitude were recorded into a computer in which correction factors were used to calculate the emission level and compare reading to the applicable limit. The test data of the worst-case condition(s) was recorded. The bandwidth of test receiver is set at 9 kHz. 11.4. Test result Pass. (See below detailed test result) Note1: All emissions not reported below are too low against the prescribed limits. ote2: "-----" means eak detection; "-----" means A erage detection. Note3: Pre-test AC conducted emission at both voltage AC 120V/60Hz and AC 240V/50Hz, recorded worse case. Page 94 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-010 Conducted Emission Test Result Test Site : DDT 5# Shield Room Test Date : 2022-05-12 EUT : BLUETOOTH HEADSET Power Supply : AC 240V/60Hz Condition : Temp:20.5°C,Humi:61.2%,Press:101.2kPa D:\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC.EM6 Tested By : James Gan Model Number : VIBE FLEX Test Mode : Tx mode LISN : 2021 ENV 216 3#/NEUTRAL Memo : Data: 6 Item (Mark) 1 2 3 4 5 6 7 8 9 10 11 12 Freq. (MHz) 0.21 0.21 0.90 0.90 1.49 1.49 3.21 3.21 4.77 4.77 10.79 10.79 Read Level (dBµV) 7.28 -0.11 21.37 11.62 6.05 -3.35 9.66 -1.21 9.88 -1.45 2.67 -3.38 LISN Factor (dB) 9.39 9.39 9.41 9.41 9.33 9.33 9.20 9.20 9.26 9.26 9.38 9.38 Cable Loss (dB) 9.83 9.83 9.85 9.85 9.89 9.89 9.93 9.93 9.93 9.93 9.95 9.95 Result Level (dBµV) 26.50 19.11 40.63 30.88 25.27 15.87 28.79 17.92 29.07 17.74 22.00 15.95 Limit Line (dBµV) 63.10 53.10 56.00 46.00 56.00 46.00 56.00 46.00 56.00 46.00 60.00 50.00 Over Limit (dB) -36.60 -33.99 -15.37 -15.12 -30.73 -30.13 -27.21 -28.08 -26.93 -28.26 -38.00 -34.05 Detector QP Average QP Average QP Average QP Average QP Average QP Average Phase NEUTRAL NEUTRAL NEUTRAL NEUTRAL NEUTRAL NEUTRAL NEUTRAL NEUTRAL NEUTRAL NEUTRAL NEUTRAL NEUTRAL Note: 1. Result Level = Read Level +LISN Factor + Pulse Limiter Factor + Cable loss. 2. If QP Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 200 Hz (9 kHz--150 kHz), 9 kHz (150 kHz--30 MHz). 4. Step size: 80Hz (0.009MHz-0.15MHz), 4 kHz (0.15MHz-30MHz), Scan time: auto. Page 95 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 TR-4-E-010 Conducted Emission Test Result Test Site : DDT 5# Shield Room Test Date : 2022-05-12 EUT : BLUETOOTH HEADSET Power Supply : AC 240V/60Hz Condition : Temp:20.5°C,Humi:61.2%,Press:101.2kPa D:\2022 Report Data\Q22030409-2E VIBE FLEX 2\FCC.EM6 Tested By : James Gan Model Number : VIBE FLEX Test Mode : Tx mode LISN : 2021 ENV 216 3#/LINE Memo : Data: 8 Item (Mark) 1 2 3 4 5 6 7 8 9 10 11 12 Freq. (MHz) 0.21 0.21 0.32 0.32 0.90 0.90 2.64 2.64 4.77 4.77 10.85 10.85 Read Level (dBµV) 4.32 -4.88 5.45 -3.93 17.44 6.19 2.51 -7.11 3.43 -9.47 0.43 -4.27 LISN Factor (dB) 9.50 9.50 9.50 9.50 9.43 9.43 9.46 9.46 9.46 9.46 9.40 9.40 Cable Loss (dB) 9.83 9.83 9.84 9.84 9.85 9.85 9.92 9.92 9.93 9.93 9.95 9.95 Result Level (dBµV) 23.65 14.45 24.79 15.41 36.72 25.47 21.89 12.27 22.82 9.92 19.78 15.08 Limit Line (dBµV) 63.10 53.10 59.62 49.62 56.00 46.00 56.00 46.00 56.00 46.00 60.00 50.00 Over Limit (dB) -39.45 -38.65 -34.83 -34.21 -19.28 -20.53 -34.11 -33.73 -33.18 -36.08 -40.22 -34.92 Detector QP Average QP Average QP Average QP Average QP Average QP Average Note: 1. Result Level = Read Level +LISN Factor + Pulse Limiter Factor + Cable loss. 2. If QP Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 200 Hz (9 kHz--150 kHz), 9 kHz (150 kHz--30 MHz). 4. Step size: 80Hz (0.009MHz-0.15MHz), 4 kHz (0.15MHz-30MHz), Scan time: auto. Phase LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE Page 96 of 97 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22030409-2E02 12. Antenna Requirements 12.1. Limit For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. And according to FCC 47 CFR Section 15.247 (b), if transmitting antennas of directional gain greater than 6 dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6 dBi. For intentional device, according to RSS-Gen issue 5 section 6.8. The applicant for equipment certification shall provide a list of all antenna types that may be used with the transmitter, where applicable (i.e. for transmitters with detachable antenna), indicating the maximum permissible antenna gain (in dBi) and the required impedance for each antenna. The test report shall demonstrate the compliance of the transmitter with the limit for maximum equivalent isotropically radiated power (e.i.r.p.) specified in the applicable RSS, when the transmitter is equipped with any antenna type, selected from this list. 12.2. Result The product is that no antenna other than that furnished by the responsible party shall be used with the device, the maximum peak gain of the left side transmit antenna is -0.59 dBi and right side is -0.34 dBi. END OF REPORT Page 97 of 97
Related FCC IDs:
- APIJBLVFLEX - Harman International Industries, Inc BLUETOOTH HEADSET [JBLVFLEX] Microsoft Word 2016