EN55022&24 report
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RF Exposure
Shenzhen XinNengDa Technology Co.,Ltd BL014 Anti-Lost Mini Flashlight 2A6W7-BL014 2A6W7BL014 bl014
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Document DEVICE REPORTGetApplicationAttachment.html?id=7314726- Page 1 of 9 -
Report No.: HB20230412002E-02
RF EXPOSURE Test Report
Product: Anti-Lost Mini Flashlight Trade Mark: Wisdene Model Number: BL014
FCC ID: 2A6W7-BL014
Prepared for Shenzhen XinNengDa Technology Co.,Ltd 301, Building A4, No. 11, Tianyang 4th Road, Dongfang Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China
Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,
China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110
Website: http://www.sz-hongbiao.com
Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China
Tel: (86-755) 29989321
Fax: (86-755) 29985110
Web:www.sz-hongbiao.com
- Page 2 of 9 -
Report No.: HB20230412002E-02
Table of Contents
1 GENERAL DESCRIPTION ..................................................................................................................................... 5
1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE.............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 5
2 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 6
2.1 TEST LABORATORY ..................................................................................................................................................... 6 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 6 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 6 2.4 TEST SOFTWARE ........................................................................................................................................................ 6
3 LIST OF TEST EQUIPMENT .................................................................................................................................. 7
4 RF EXPOSURE..................................................................................................................................................... 8
4.1 STANDALONE SAR TEST EXCLUSION CONSIDERATIONS........................................................................................................ 8 4.1.1. Limit ............................................................................................................................................................ 8 4.1.2. Test Procedures ........................................................................................................................................... 8 4.1.3. Test Result ................................................................................................................................................... 9
Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China
Tel: (86-755) 29989321
Fax: (86-755) 29985110
Web:www.sz-hongbiao.com
- Page 3 of 9 -
Report No.: HB20230412002E-02
TEST RESULT CERTIFICATION
Applicant's Name................. : Address ................................. : Manufacturer's Name .......... : Address ................................. : Product description
Shenzhen XinNengDa Technology Co.,Ltd 301, Building A4, No. 11, Tianyang 4th Road, Dongfang Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Shenzhen XinNengDa Technology Co.,Ltd 301, Building A4, No. 11, Tianyang 4th Road, Dongfang Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China
Product name ........................ : Anti-Lost Mini Flashlight
Model Number ....................... : BL014 Standards ............................. : N/A Test procedure..................... : KDB 447498 D01 v06 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report.
Date of Test ........................................... :
Date (s) of performance of tests ............. : Apr. 12, 2024~Apr. 17, 2024
Test Result.............................................. : Pass
Testing Engineer
:
(Zoe Su)
Technical Manager :
(Gary Lu)
Authorized Signatory :
(Leo Su)
Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China
Tel: (86-755) 29989321
Fax: (86-755) 29985110
Web:www.sz-hongbiao.com
Revised No. 01
- Page 4 of 9 -
Report No.: HB20230412002E-02
Revision History
Date of Issue Apr. 17, 2024
Description Original
Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China
Tel: (86-755) 29989321
Fax: (86-755) 29985110
Web:www.sz-hongbiao.com
- Page 5 of 9 -
Report No.: HB20230412002E-02
1 General Description
1.1 Description of EUT
Product name: Model name: Series Model: Different of series model: Operation frequency: Modulation type: Bit Rate of transmitter: Antenna type: Antenna gain: Max. output power: Hardware version: Software version: Battery: Power supply: Adapter information: 1.2 Test Mode
Anti-Lost Mini Flashlight BL014 N/A N/A 2402-2480MHz GFSK 1 Mbps, 2 Mbps Chip Antenna 1.7dBi 1.96dBm V1.0 V1.0 DC 3.7V, 300mAh DC 5V from Adapter AC 120V/60Hz N/A
Pretest Test Mode
Description of Mode
1
TX
2
/
3
/
1.3 Test Setup
See photographs of the test setup in the report for the actual setup and connections between EUT and support equipment.
1.4 Ancillary Equipment
Equipment
Model
S/N
Manufacturer
/
/
/
/
Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China
Tel: (86-755) 29989321
Fax: (86-755) 29985110
Web:www.sz-hongbiao.com
- Page 6 of 9 -
Report No.: HB20230412002E-02
2 Test Facilities and Accreditations
2.1 Test Laboratory
Test Site
Test Site Location
Telephone: Fax: FCC Registration No.: A2LA Certificate No.:
Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China (86-755) 2998 9321
(86-755) 2998 5110
CN1341
6765.01
2.2 Environmental Conditions
During the measurement the environmental conditions were within the listed ranges:
Temperature:
15ºC~35ºC
Relative Humidity:
20%~75%
Air Pressure:
98kPa~101kPa
2.3 Measurement Uncertainty
The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %.
Measurement Frequency Range RF frequency
RF power, conducted Temperature Humidity
U(dB) 2x 10-5 ± 0.57 dB ±1 degree ±5 %
Note
2.4 Test Software Software name
Conducted test system
Manufacturer MWRF-test
Model MTS 8310
Version V2.0.0
Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China
Tel: (86-755) 29989321
Fax: (86-755) 29985110
Web:www.sz-hongbiao.com
- Page 7 of 9 -
Report No.: HB20230412002E-02
3 List of Test Equipment
RF
Item
Equipmen t No.
Equipment name
Manufact urer
Model
Serial No.
Calibration date
Due date
MXG Anaiog
1
HB-E041
Signal
Agilent N5181A MY47070421 2023-05-11 2024-05-10
Generator
WIDEBAND
RADIO
2
HB-E042 COMMUNIC
R&S
CMW500
132108
2023-05-11 2024-05-10
ATION
TESTER
MXG Anaiog
3
HB-E043
Signal
Agilent N5182A US46240335 2023-05-11 2024-05-10
Generator
Signal&
4
HB-E044 spectrum
R&S FSV3044
101264
2023-05-11 2024-05-10
Analyzer
5
HB-E045
RF Control Box
Noyetec
NY100-R FCB
N/A
/
/
Thermometer
6
HB-E058
Clock Humidity
N/A
HTC-1
N/A
/
/
Monitor
Note: the calibration interval of the above test instruments is 12 months and the calibrations are traceable to international system unit (SI).
Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China
Tel: (86-755) 29989321
Fax: (86-755) 29985110
Web:www.sz-hongbiao.com
- Page 8 of 9 -
Report No.: HB20230412002E-02
4 RF Exposure
4.1 Standalone SAR test exclusion considerations
4.1.1.
Limit
3.0 for 1g SAR.
4.1.2.
Test Procedures
Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied.
These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.
The minimum test separation distance defined in 4.1 f) is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander.
To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified, typically in the SAR measurement or SAR analysis report, by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, according to the required published RF exposure KDB procedures.
When no other RF exposure testing or reporting are required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for SAR test exclusion.
When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions.
a) For 100 MHz to 6 GHz and test separation distances 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following:
[(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [f(GHz)] 3.0 for 1-g SAR, and 7.5 for 10-g extremity SAR, where
f(GHz) is the RF channel transmit frequency in GHz
Power and distance are rounded to the nearest mW and mm before calculation
The result is rounded to one decimal place for comparison
The values 3.0 and 7.5 are referred to as numeric thresholds in step b) below
The test exclusions are applicable only when the minimum test separation distance is 50 mm, and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 4.1 f) is applied to determine SAR test exclusion. b) For 100 MHz to 6 GHz and test separation distances > 50 mm, the 1-g and 10-g SAR test
exclusion thresholds are determined by the following (also illustrated in Appendix B):
1) {[Power allowed at numeric threshold for 50 mm in step a)] + [(test separation distance 50 mm)·(f(MHz)/150)]} mW, for 100 MHz to 1500 MHz
2) {[Power allowed at numeric threshold for 50 mm in step a)] + [(test separation distance 50 mm)·10]} mW, for > 1500 MHz and 6 GHz
c) For frequencies below 100 MHz, the following may be considered for SAR test exclusion (also illustrated in Appendix C):
Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China
Tel: (86-755) 29989321
Fax: (86-755) 29985110
Web:www.sz-hongbiao.com
- Page 9 of 9 -
Report No.: HB20230412002E-02
1) For test separation distances > 50 mm and < 200 mm, the power threshold at the corresponding test separation distance at 100 MHz in step b) is multiplied by [1 + log(100/f(MHz))]
2) For test separation distances 50 mm, the power threshold determined by the equation in c) 1) for 50 mm and 100 MHz is multiplied by ½
3) SAR measurement procedures are not established below 100 MHz.
When SAR test exclusion cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any SAR test results below 100 MHz to be acceptable.
4.1.3.
Test Result
We use 5mm as separation distance to calculated.
Bluetooth DTS: BLE 1M
Transmit Frequency
(GHz)
Mode
Measured Power (dBm)
Tune-up power (dBm)
Max tune-up power(dBm)
2.402
2.440
2.480 BLE 2M
Transmit Frequency
(GHz)
GFSK Mode
1.96
1±1
2
1.69
1±1
2
1.47
1±1
2
Measured Power (dBm)
Tune-up power (dBm)
Max tune-up power(dBm)
2.402
1.96
1±1
2
2.440
GFSK
1.71
1±1
2
2.480 Conclusion:
1.48
1±1
2
For the max result: 0.4992 3.0 for 1g SAR, No SAR is required.
Result calculation
0.4913 0.4951 0.4992
Result calculation
0.4913 0.4951 0.4992
1g SAR
3 3 3
1g SAR
3 3 3
****** END OF REPORT ******
Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China
Tel: (86-755) 29989321
Fax: (86-755) 29985110
Web:www.sz-hongbiao.com
Related FCC IDs:
- 2A6W7-BL014 - Shenzhen XinNengDa Technology Co.,Ltd Anti-Lost Mini Flashlight [-BL014] Microsoft Word 2013 Microsoft Word 2013