Shenzhen Tuojin Shidai Technology Co., Ltd
Electronics Device Database
| Device Name | Model | Type | Certification Date |
|---|---|---|---|
| BlueTooth Earphone | S10 | FCC ID | 2025-05-13 |
| BlueTooth Earphone | A520 | FCC ID | 2025-04-15 |
| BlueTooth Earphone | S10PRO | FCC ID | 2025-04-15 |
| Bluetooth headset | S20 | FCC ID | 2025-01-27 |
| Bluetooth headset | S30PRO | FCC ID | 2025-01-27 |
| Bluetooth headset | S41 | FCC ID | 2025-01-27 |
| Bluetooth Headset | S30 | FCC ID | 2024-01-23 |
brands included: Shenzhen-tuojin-shidai-technology, Shenzhen Tuojin Shidai Technology.
Documents - shenzhen-tuojin-shidai-technology,shenzhen tuojin shidai technology – shenzhen tuojin shidai technology,Shenzhen Tuojin Shidai Technology
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US Agent Shenzhen Tuojin Shidai Technology Co Ltd A520 BlueTooth Earphone 2BEI8 2BEI8A520 a520 Shenzhen Tuojin Shidai Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 2025/4/9 Shenzhen TuojinShidai Technology Co., Ltd.acknowledges their consent f... lang:en score:180 filesize: 604.28 K page_count: 1 document date: 2025-04-09 |
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US Agent Shenzhen Tuojin Shidai Technology Co Ltd S10PRO BlueTooth Earphone 2BEI8 2BEI8S10PRO s10pro Shenzhen Tuojin Shidai Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 2025/4/9 Shenzhen TuojinShidai Technology Co., Ltd.acknowledges their consent f... lang:en score:180 filesize: 604.48 K page_count: 1 document date: 2025-04-09 |
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US Agent Shenzhen Tuojin Shidai Technology Co Ltd S10 BlueTooth Earphone 2BEI8 2BEI8S10 s10 Shenzhen Tuojin Shidai Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 2025/4/30 Shenzhen TuojinShidai Technology Co., Ltd.acknowledges their consent ... lang:en score:180 filesize: 604.28 K page_count: 1 document date: 2025-04-30 |
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Decleration of Conformity
Microsoft Word US Agent 2 911 d 7 2BEI8 S30 doc Miranda Lu attestation letter Shenzhen Tuojin Shidai Technology Co Ltd Bluetooth Headset 2BEI8S30 s30 Shenzhen Tuojin Shidai Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 1/17/2024 Shenzhen Tuojin Shidai Technology Co., Ltd acknowledges their consent for t... lang:en score:175 filesize: 165.87 K page_count: 1 document date: 2024-01-17 |
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Decleration of Conformity Product Photos Teardown
wenliang li Letter of declaration model difference Shenzhen Tuojin Shidai Technology Co Ltd S30 Bluetooth Headset 2BEI8 2BEI8S30 s30 Shenzhen Tuojin Shidai Technology Co., Ltd 505B, No. 88-116 Pingxin South Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen 518112, China Date: January 17, 2024 FCC ID: 2BEI8-S30 Model Number: S30, S03, S05, S10, S10 Pro, S15, S20, S20 Pro, S25, S32, S40, S41, S50, S60, S66, S88, S90... lang:en score:170 filesize: 127.83 K page_count: 1 document date: 2024-01-17 |
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Test Report SAR Rating
Measurement Report Kent AiTDG 250325006W2 FCC RF EXPOSURE 0cm Shenzhen Tuojin Shidai Technology Co Ltd A520 BlueTooth Earphone 2BEI8 2BEI8A520 a520 Page 1 of 8 Report No.: AiTDG-250325006W2 RF Exposure evaluation Product Name : BlueTooth Earphone Brand Name : N/A Model : A520 Series Model : N/A FCCID : 2BEI8-A520 Applicant Address Manufacturer Address : Shenzhen Tuojin Shidai Technology Co., Ltd 505B, No. 88-116 Pingxin South Road, X... lang:en score:152 filesize: 246.68 K page_count: 8 document date: 2025-04-11 |
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Test Report SAR Rating
Measurement Report Kent AiTDG 250325005W2 FCC RF EXPOSURE 0cm Shenzhen Tuojin Shidai Technology Co Ltd S10PRO BlueTooth Earphone 2BEI8 2BEI8S10PRO s10pro Page 1 of 8 Report No.: AiTDG-250325005W2 RF Exposure evaluation Product Name : BlueTooth Earphone Brand Name : N/A Model : S10 PRO Series Model : N/A FCCID : 2BEI8-S10PRO Applicant Address Manufacturer Address : Shenzhen Tuojin Shidai Technology Co., Ltd 505B, No. 88-116 Pingxin South Ro... lang:en score:152 filesize: 246.73 K page_count: 8 document date: 2025-04-11 |
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Test Report SAR Rating
Measurement Report Kent AiTDG 250424001W2 FCC RF EXPOSURE 0cm Shenzhen Tuojin Shidai Technology Co Ltd S10 BlueTooth Earphone 2BEI8 2BEI8S10 s10 Page 1 of 8 Report No.: AiTDG-250424001W2 RF Exposure evaluation Product Name : BlueTooth Earphone Brand Name : N/A Model : S10 Series Model : N/A FCCID : 2BEI8-S10 Applicant Address Manufacturer Address : Shenzhen Tuojin Shidai Technology Co., Ltd 505B, No. 88-116 Pingxin South Road, Xin... lang:en score:152 filesize: 246.77 K page_count: 8 document date: 2025-05-08 |
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Microsoft Office Anwender Covered equipment identification letter Shenzhen Tuojin Shidai Technology Co Ltd S30 Bluetooth Headset 2BEI8 2BEI8S30 s30 Covered Equipment Identification Letter For Certification Service in the USA Federal Communication ... ommission s Rules 47 C.F.R. we attest as follows: We, applicant Company Name: Address: Phone: Shenzhen Tuojin Shidai Technology Co., Ltd 505B, No. 88-116 Pingxin South Road, Xinmu Community, Pin... lang:en score:150 filesize: 178.58 K page_count: 1 document date: 2024-01-17 |
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Microsoft Office Anwender Covered equipment letter Shenzhen Tuojin Shidai Technology Co Ltd S30 Bluetooth Headset 2BEI8 2BEI8S30 s30 Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Com ... F9, M10, M19, M25, M26, M27, M28, R10, R12, R13, R16 We, applicant Company Name: Address: Phone: Shenzhen Tuojin Shidai Technology Co., Ltd 505B, No. 88-116 Pingxin South Road, Xinmu Community, Pin... lang:en score:149 filesize: 182.29 K page_count: 1 document date: 2024-01-17 |
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Confidentiality Request Letter
Microsoft Office Anwender Confidentiality request letter Shenzhen Tuojin Shidai Technology Co Ltd S30 Bluetooth Headset 2BEI8 2BEI8S30 s30 Confidentiality Request Letter For Certification Service in the USA Federal Communication Commissio ... hown below. Sincerely, Signature Date:2024-01-17 Name / Title: Xiangwei Kong / Manager Company: Shenzhen Tuojin Shidai Technology Co., Ltd Address: 505B, No. 88-116 Pingxin South Road, Xinmu Commu... lang:en score:135 filesize: 174.72 K page_count: 1 document date: 2024-01-17 |
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Test Report
AiTSZ 250107015FW1 FCC Test Report BT Shenzhen Tuojin Shidai Technology Co Ltd S20 Bluetooth headset 2BEI8 2BEI8S20 s20 Page 1 of 34 Report No.: AiTSZ-250107015FW1 TEST REPORT Product Name : Bluetooth headset Brand Name : N/A Model : S20 Series Model : N/A FCC ID : 2BEI8-S20 Applicant Address Manufacturer Address Standard s : Shenzhen Tuojin Shidai Technology Co., Ltd : 505B, No. 88-116 Pingxin South Roa... lang:en score:131 filesize: 2.57 M page_count: 34 document date: 2025-01-25 |
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Test Report
AiTSZ 250107017FW1 FCC Test Report BT Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 Page 1 of 34 Report No.:AiTSZ-250107017FW1 TEST REPORT Product Name : Bluetooth headset Brand Name : N/A Model : S41 Series Model : N/A FCC ID : 2BEI8-S41 Applicant Address Manufacturer Address Standard s : Shenzhen Tuojin Shidai Technology Co., Ltd : 505B, No. 88-116 Pingxin South Road... lang:en score:131 filesize: 2.59 M page_count: 34 document date: 2025-01-25 |
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Test Report
Measurement Report Kent AiTSZ 250107016FW1 FCC Test BT Shenzhen Tuojin Shidai Technology Co Ltd S30PRO Bluetooth headset 2BEI8 2BEI8S30PRO s30pro Page 1 of 34 Report No.:AiTSZ-250107016FW1 TEST REPORT Product Name : Bluetooth headset Brand Name : N/A Model : S30 Series Model : N/A FCC ID : 2BEI8-S30PRO Applicant Address Manufacturer Address Standard s : Shenzhen Tuojin Shidai Technology Co., Ltd 505B, No. 88-116 Pingxin South Road... lang:en score:129 filesize: 5.49 M page_count: 34 document date: 2025-01-26 |
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Test Report
Shenzhen Sunspring Electronics Co Ltd Keyboard OJWCG107C Violet Wang AUDIX Test Report BT Tuojin Shidai Technology S30 Bluetooth Headset 2BEI8 2BEI8S30 s30 Page 1 of 37 FCC ID: 2BEI8-S30 Report No.: LCSA01054073EA FCC TEST REPORT FOR Shenzhen Tuojin Shidai Technology Co., Ltd Bluetooth Headset Test Model: S30 Additional Model No.: Please Refer to Page 6 Prepared for Address : Shenzhen Tuojin Shidai Technology Co., Ltd : 505B, No. 88-116 Pingxin ... lang:en score:125 filesize: 2.19 M page_count: 37 document date: 2024-01-17 |
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Test Report
1 Cherry Li AiTDG 250325005W1 Test Report BT Shenzhen Tuojin Shidai Technology Co Ltd S10PRO BlueTooth Earphone 2BEI8 2BEI8S10PRO s10pro Page 1 of 39 Report No.: AiTDG-250325005W1 TEST REPORT Client Information: Applicant: Shenzhen Tuojin Shidai Technology Co., Ltd Applicant add.: 505B, No. 88-116 Pingxin South Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen, China Manufacturer: Shenzhen Tuojin Shidai Technol... lang:en score:118 filesize: 975.14 K page_count: 39 document date: 2025-04-11 |
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Test Report
1 Cherry Li AiTDG 250325006W1 Test Report BT Shenzhen Tuojin Shidai Technology Co Ltd A520 BlueTooth Earphone 2BEI8 2BEI8A520 a520 Page 1 of 39 Report No.: AiTDG-250325006W1 TEST REPORT Client Information: Applicant: Shenzhen Tuojin Shidai Technology Co., Ltd Applicant add.: 505B, No. 88-116 Pingxin South Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen, China Manufacturer: Shenzhen Tuojin Shidai Technol... lang:en score:118 filesize: 970.4 K page_count: 39 document date: 2025-04-11 |
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Test Report
1 Cherry Li AiTDG 250424001W1 Test Report BT Shenzhen Tuojin Shidai Technology Co Ltd S10 BlueTooth Earphone 2BEI8 2BEI8S10 s10 Page 1 of 39 Report No.: AiTDG-250424001W1 TEST REPORT Client Information: Applicant: Shenzhen Tuojin Shidai Technology Co., Ltd Applicant add.: 505B, No. 88-116 Pingxin South Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen, China Manufacturer: Shenzhen Tuojin Shidai Technol... lang:en score:118 filesize: 972.24 K page_count: 39 document date: 2025-05-08 |
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User Manual
S20 说明书 User manual Shenzhen Tuojin Shidai Technology Co Ltd Bluetooth headset 2BEI8 2BEI8S20 s20 MFDUSPOJD EJHJUBMEJTQMBZ *OEJDBUPSMJHIU ;IPOH;IJQMBUF 5IFIPSO 5IFDPOUBDUQPJOUT PGUIFDIBSHJOH 1SPEVDUNPEFM47FSTJPO 3VOOJOHUJNFBCPVUIPVST BMMUJNFBQQSPYJNBUFMZIPVST FBEQIPOFDBQBDJUZN I7 IBSHJOHUJNFBCPVUIPVS GGFDUJWFEJTUBODFN PSODPQQFSSJOHNN 1. Charging box * 1 2. Left and right earphones * 1 3. Pr... lang:en score:65 filesize: 2.06 M page_count: 2 document date: 2025-01-22 |
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User Manual Instructions
S30说明书 cdr Administrator User manual Shenzhen Tuojin Shidai Technology Co Ltd S30PRO Bluetooth headset 2BEI8 2BEI8S30PRO s30pro FCC STATEMENT 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1 This device may not cause harmful interference, and 2 This device must accept any interference received, including interference that may cause undesired operation. 2. Cha... lang:en score:62 filesize: 1.31 M page_count: 2 document date: 2025-01-22 |
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US agent Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 ... lang:en score:61 filesize: 1.88 M page_count: 1 document date: 2025-01-20 |
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Label
label and location Shenzhen Tuojin Shidai Technology Co Ltd S20 Bluetooth headset 2BEI8 2BEI8S20 s20 Label FCC ID: 2BEI8-S20 1. The label is silk-screen on the sample ... lang:en score:61 filesize: 137.84 K page_count: 1 document date: 2025-01-25 |
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Product Photos Teardown
Internal photo Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 Page 1 of 2 FCC ID: 2BEI8-S41 Antenna Page 2 of 2 Antenna FCC ID: 2BEI8-S41 ... lang:en score:61 filesize: 919.01 K page_count: 2 document date: 2025-01-25 |
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US agent Shenzhen Tuojin Shidai Technology Co Ltd S20 Bluetooth headset 2BEI8 2BEI8S20 s20 ... lang:en score:61 filesize: 1.82 M page_count: 1 document date: 2025-01-20 |
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Label
label and location Shenzhen Tuojin Shidai Technology Co Ltd S30PRO Bluetooth headset 2BEI8 2BEI8S30PRO s30pro Label FCC ID: 2BEI8-S30PRO 1. The label is silk-screen on the sample ... lang:en score:61 filesize: 96.58 K page_count: 1 document date: 2025-01-26 |
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Product Photos Teardown
Internal photo Shenzhen Tuojin Shidai Technology Co Ltd S20 Bluetooth headset 2BEI8 2BEI8S20 s20 Page 1 of 2 Internal photos FCC ID: 2BEI8-S20 Antenna Page 2 of 2 FCC ID: 2BEI8-S20 Antenna ... lang:en score:61 filesize: 886.82 K page_count: 2 document date: 2025-01-25 |
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Product Photos
External photo Shenzhen Tuojin Shidai Technology Co Ltd S30PRO Bluetooth headset 2BEI8 2BEI8S30PRO s30pro Page 1 of 3 External Photos FCC ID: 2BEI8-S30PRO Page 2 of 3 FCC ID: 2BEI8-S30PRO Page 3 of 3 FCC ID: 2BEI8-S30PRO ... lang:en score:61 filesize: 918.61 K page_count: 3 document date: 2025-01-25 |
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Product Photos
External photo Shenzhen Tuojin Shidai Technology Co Ltd S20 Bluetooth headset 2BEI8 2BEI8S20 s20 Page 1 of 3 External Photos FCC ID: 2BEI8-S20 Page 2 of 3 FCC ID: 2BEI8-S20 Page 3 of 3 FCC ID: 2BEI8-S20 ... lang:en score:61 filesize: 797.12 K page_count: 3 document date: 2025-01-25 |
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Product Photos Teardown
Internal photo Shenzhen Tuojin Shidai Technology Co Ltd S30PRO Bluetooth headset 2BEI8 2BEI8S30PRO s30pro Page 1 of 2 Internal photos FCC ID: 2BEI8-S30PRO antenna Page 2 of 2 FCC ID: 2BEI8-S30PRO antenna ... lang:en score:61 filesize: 901.27 K page_count: 2 document date: 2025-01-25 |
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Label
label and location Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 Label FCC ID: 2BEI8-S41 1. The label is silk-screen on the sample ... lang:en score:61 filesize: 92.45 K page_count: 1 document date: 2025-01-25 |
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Product Photos
External photo Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 Page 1 of 3 External Photos FCC ID: 2BEI8-S41 Page 2 of 3 FCC ID: 2BEI8-S41 Page 3 of 3 FCC ID: 2BEI8-S41 ... lang:en score:61 filesize: 753.32 K page_count: 3 document date: 2025-01-25 |
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Specifications
Antenna specification Shenzhen Tuojin Shidai Technology Co Ltd S30PRO Bluetooth headset 2BEI8 2BEI8S30PRO s30pro Manufacturer:Shenzhen Tuojin Shidai Technology Co., Ltd Address:505B, No. 88-116 Pingxin South Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen SPECIFICATIONS FrequencyMHz Peak GaindBi Average GaindBi VSWR Impedance Antenna Type Polarization 2.4G-2.48G 2400-2480 2.499 -4 3.2 50 Pl... lang:id score:61 filesize: 334.19 K page_count: 2 document date: 2025-01-26 |
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User Manual Instructions
英文说明书转曲 User Manual Shenzhen Tuojin Shidai Technology Co Ltd S10 BlueTooth Earphone 2BEI8 2BEI8S10 s10 S10 4 FCC Warning This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1 This device may not cause harmful interference, and 2 this device must accept any interference received, including interference that may cause undesired operation. Any ... lang:en score:61 filesize: 1.85 M page_count: 2 document date: 2025-05-08 |
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Product Photos
Test Setup Photos Shenzhen Tuojin Shidai Technology Co Ltd S20 Bluetooth headset 2BEI8 2BEI8S20 s20 Page 1 of 1 FCC ID: 2BEI8-S20 ... lang:en score:60 filesize: 268.56 K page_count: 1 document date: 2025-01-25 |
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Product Photos
Test Setup Photos Shenzhen Tuojin Shidai Technology Co Ltd S30PRO Bluetooth headset 2BEI8 2BEI8S30PRO s30pro Page 1 of 1 FCC ID: 2BEI8-S30PRO ... lang:en score:60 filesize: 278.61 K page_count: 1 document date: 2025-01-25 |
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SAR Rating
FCC RF Exposure Shenzhen Tuojin Shidai Technology Co Ltd S20 Bluetooth headset 2BEI8 2BEI8S20 s20 RF Exposure evaluation FCC ID: 2BEI8-S20 Applicable Standard According to 1.1307 b 1 , systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission s guidelines. Accordin... lang:en score:60 filesize: 121.49 K page_count: 2 document date: 2025-01-25 |
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SAR Rating
FCC RF Exposure Shenzhen Tuojin Shidai Technology Co Ltd S30PRO Bluetooth headset 2BEI8 2BEI8S30PRO s30pro RF Exposure evaluation FCC ID: 2BEI8-S30PRO Applicable Standard According to 1.1307 b 1 , systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission s guidelines. Accor... lang:en score:60 filesize: 121.46 K page_count: 2 document date: 2025-01-25 |
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Product Photos
Test Setup Photos Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 Page 1 of 1 FCC ID: 2BEI8-S41 ... lang:en score:60 filesize: 288.41 K page_count: 1 document date: 2025-01-25 |
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SAR Rating
FCC RF Exposure Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 RF Exposure evaluation FCC ID: 2BEI8-S41 Applicable Standard According to 1.1307 b 1 , systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission s guidelines. Accordin... lang:en score:60 filesize: 120.59 K page_count: 2 document date: 2025-01-26 |
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Specifications
Administrator Antenna specification Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 Manufacturer:Shenzhen Tuojin Shidai Technology Co., Ltd Address:505B, No. 88-116 Pingxin South Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen Antenna Specification Specifications Working Frequency Range Gain VSWR Polarization Azimuth Beamwidth Impedance Rated Power max. Maximu... lang:so score:60 filesize: 172.91 K page_count: 2 document date: 2025-01-26 |
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Confidentiality Request Letter
USA ConfidentialityRequestLetter V0 1 Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 ... lang:so score:59 filesize: 103.06 K page_count: 1 document date: 2025-01-26 |
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Confidentiality Request Letter
USA ConfidentialityRequestLetter V0 1 Shenzhen Tuojin Shidai Technology Co Ltd S20 Bluetooth headset 2BEI8 2BEI8S20 s20 ... lang:so score:59 filesize: 103.22 K page_count: 1 document date: 2025-01-26 |
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Confidentiality Request Letter
USA ConfidentialityRequestLetter V0 1 Shenzhen Tuojin Shidai Technology Co Ltd S30PRO Bluetooth headset 2BEI8 2BEI8S30PRO s30pro ... lang:so score:59 filesize: 103.8 K page_count: 1 document date: 2025-01-26 |
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Specifications Datasheet
Li Eric Antenna Specification Shenzhen Tuojin Shidai Technology Co Ltd A520 BlueTooth Earphone 2BEI8 2BEI8A520 a520 Antenna Specification Sheet Manufacturer:Shenzhen Tuojin Shidai Technology Co., Ltd Manufacturer add.:505B, No. 88-116 Pingxin South Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen, China General Specifications: Antenna Type: PCB Antenna Frequency Range:2400-2483.5MHz Impedance:5... lang:en score:59 filesize: 759.07 K page_count: 3 document date: 2025-04-11 |
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Specifications Datasheet
Li Eric Antenna Specification Shenzhen Tuojin Shidai Technology Co Ltd S10PRO BlueTooth Earphone 2BEI8 2BEI8S10PRO s10pro Antenna Specification Sheet Manufacturer:Shenzhen Tuojin Shidai Technology Co., Ltd Manufacturer add.:505B, No. 88-116 Pingxin South Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen, China General Specifications: Antenna Type: PCB Antenna Frequency Range:2400-2483.5MHz Impedance:5... lang:en score:59 filesize: 669.31 K page_count: 3 document date: 2025-04-11 |
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Confidentiality Request Letter
USA ConfidentialityRequestLetter V0 1 Shenzhen Tuojin Shidai Technology Co Ltd S10PRO BlueTooth Earphone 2BEI8 2BEI8S10PRO s10pro ... lang:en score:59 filesize: 103.25 K page_count: 1 document date: 2025-04-12 |
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Confidentiality Request Letter
USA ConfidentialityRequestLetter V0 1 Shenzhen Tuojin Shidai Technology Co Ltd A520 BlueTooth Earphone 2BEI8 2BEI8A520 a520 ... lang:en score:59 filesize: 102.77 K page_count: 1 document date: 2025-04-12 |
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Confidentiality Request Letter
USA ConfidentialityRequestLetter V0 1 Shenzhen Tuojin Shidai Technology Co Ltd S10 BlueTooth Earphone 2BEI8 2BEI8S10 s10 ... lang:en score:59 filesize: 102.34 K page_count: 1 document date: 2025-05-08 |
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Appendix RF test data for BT Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 Page 1 of 54 Report No.: AiTSZ-250107017FW1 1. Bandwidth 1.1 Test Result 1.1.1 OBW Mode GFSK TX Type SISO Pi/4DQPSK SISO 8DPSK SISO Frequency MHz 2402 2441 2480 2402 2441 2480 2402 2441 2480 Packet Type DH5 DH5 DH5 2DH5 2DH5 2DH5 3DH5 3DH5 3DH5 ANT 1 1 1 1 1 1 1 1 1 99 Occupied Bandwi... lang:en score:58 filesize: 5.4 M page_count: 54 document date: 2025-01-26 |
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USA CoveredEquipmentLetter Combined V1 0 Shenzhen Tuojin Shidai Technology Co Ltd S41 Bluetooth headset 2BEI8 2BEI8S41 s41 ... lang:en score:58 filesize: 117.03 K page_count: 1 document date: 2025-01-26 |
Related FCC IDs:
- 2BEI8-A520 - Shenzhen Tuojin Shidai Technology Co., Ltd BlueTooth Earphone [-A520]
- 2BEI8-S10 - Shenzhen Tuojin Shidai Technology Co., Ltd BlueTooth Earphone [-S10]
- 2BEI8-S10PRO - Shenzhen Tuojin Shidai Technology Co., Ltd BlueTooth Earphone [-S10PRO]
- 2BEI8-S20 - Shenzhen Tuojin Shidai Technology Co., Ltd Bluetooth headset [-S20]
- 2BEI8-S30 - Shenzhen Tuojin Shidai Technology Co., Ltd Bluetooth Headset [-S30]
- 2BEI8-S30PRO - Shenzhen Tuojin Shidai Technology Co., Ltd Bluetooth headset [-S30PRO]
- 2BEI8-S41 - Shenzhen Tuojin Shidai Technology Co., Ltd Bluetooth headset [-S41]