2BPRX-ST-210Power Bank
DongGuan SENTEMEI Electronics Technology Co., LTD
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Application Details
- Equipment Class
- DCD - Part 15 Low Power Transmitter Below 1705 kHz
- Date of Grant
- May 22, 2026
- Application Purpose
- Original Equipment
- Equipment Note
- Power Bank
- Frequency Range
- 0.11050000 - 0.14850000
- Country
- China
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Users Manual
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Attestation Statements
1 ... Attestation Statements {2026/5/12) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.91l(d)(7) request for (FCC ID: 2 BPRX-ST- 210) {D 。 ne:Guan SENTEMEI Electronics Technol 。 R:V c 。.. LTD). the undersigned, hereby authorize ANTEK SER VICE INC to act as our designated U.S. agent for service of process, (D 。 n 庭 Guan SENTEMEI Electronics Technol 。 EV Co •• LTD) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. ANTEK SERVICE INC accepts the responsibility to act as designated U.S. agent for service of process. Applicant lnformati 。 n: Company Name: DongGuan SENTEMEI Electronics Technology Co., LTD Address: 5th Floor, Building 2, DongfengNanshe Road 21, Humen Town, DongGuan City, Guangdong Pr 。 vince, China Contact Name: Joγce Xin FRN:0037077021 Telephone No: 0769-88932 366 Email: [email protected] Signature [Joyce Xin] U.S. Agent Inf，。r 『n ation: Company Name: ANTEK SERVICE INC FRN:0033437609 Contact Name: Shirley Kwok Address: 901 N PENNSYLVANIA ST STE O DENVER, CO 80203 Unite States Telephone No: (303) 800-6306 Em司上info@ante kservice .com 习阶4 Signature [Shirley Kwok]
Attestation Statements
(DongGuan SENTEMEI Electronics Technology Co., LTD) (2026/5/9) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2BPRX-ST-210) [DongGuan SENTEMEI Electronics Technology Co., LTD] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Joyce Xin (DongGuan SENTEMEI Electronics Technology Co., LTD) (2026/5/9) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2BPRX-ST-210) [DongGuan SENTEMEI Electronics Technology Co., LTD] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Joyce Xin
Cover Letter(s)
DongGuan SENTEMEI Electronics Technology Co., LTD 2026/5/9 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen STS Test Services Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Joyce Xin / Manager Contact information / address: 5th Floor, Building 2, DongfengNanshe Road 21, Humen Town, DongGuan City, Guangdong Province, China
Cover Letter(s)
DongGuan SENTEMEI Electronics Technology Co., LTD 2026/5/9 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Power Bank Trademark: N/A MODEL: ST-210 FCC ID: 2BPRX-ST-210 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Joyce Xin / Manager Contact information / address: 5th Floor, Building 2, DongfengNanshe Road 21, Humen Town, DongGuan City, Guangdong Province, China
External Photos
Page 1 of 7 FCC ID：2BPRX-ST-210 External Photos Page 2 of 7 FCC ID：2BPRX-ST-210 Page 3 of 7 FCC ID：2BPRX-ST-210 Page 4 of 7 FCC ID：2BPRX-ST-210
ID Label/Location Info
Location Label
Internal Photos
Page 5 of 7 FCC ID：2BPRX-ST-210 Internal Photos Antenna Page 6 of 7 FCC ID：2BPRX-ST-210 Page 7 of 7 FCC ID：2BPRX-ST-210
RF Exposure Info
The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. MPE Test Report Report No.: STS2602329H01 Issued for DongGuan SENTEMEI Electronics Technology Co., LTD 5th Floor, Building 2, DongfengNanshe Road 21, Humen Town, DongGuan City, Guangdong Province, China Product Name: Power Bank Brand Name: N/A Model Name: ST-210 Series Model(s): N/A FCC ID: 2BPRX-ST-210 Test Standard: FCC CFR 47 part 1, 1.1310 Page 2 of 17 Report No.: STS2602329H01 Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) TEST RESULT CERTIFICATION Applicant’s Name ....................: DongGuan SENTEMEI Electronics Technology Co., LTD Address ...................................: 5th Floor, Building 2, DongfengNanshe Road 21, Humen Town, DongGuan City, Guangdong Province, China Manufacturer's Name ..............: DongGuan SENTEMEI Electronics Technology Co., LTD Address ...................................: 5th Floor, Building 2, DongfengNanshe Road 21, Humen Town, DongGuan City, Guangdong Province, China Product Description Product Name .........................: Power Bank Brand Name ............................: N/A Model Name ..........................: ST-210 Series Model(s) .......................: N/A Standards ................................: FCC CFR 47 part 1, 1.1310 Test Procedure ......................: KDB 680106 D01 Wireless Power Transfer v04 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test .............................: Date of receipt of test item ......: 29 Jan. 2026 Date of performance of tests ..: 29 Jan. 2026 to 01 Apr. 2026 Date of Issue ...........................: 01 Apr. 2026 Test Result...............................: Pass Page 3 of 17 Report No.: STS2602329H01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACTORY 5 1.2 MEASUREMENT UNCERTAINTY 5 1.3 GENERAL DESCRIPTION OF THE EUT 6 1.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 7 1.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 7 2. COIL SPECIFICATIONS 8 2.1 COIL SIZE 8 2.2 LOCATION(S) – COIL TO THE OUTER SURFACE OF THE ENCLOSURE(S) 8 3. MAXIMUM PERMISSIBLE EXPOSURE 9 3.1MEASURING STANDARD 9 3.2 REQUIREMENTS 9 3.3TEST PROCEDURE 11 3.4 TEST SETUP 11 3.5 TEST RESULTS 12 3.6 MAXIMUM PERMISSIBLE EXPOSURE 14 Page 4 of 17 Report No.: STS2602329H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 01 Apr. 2026 STS2602329H01 ALL Initial Issue Page 5 of 17 Report No.: STS2602329H01 1. SUMMARY OF TEST RESULTS 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 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 %. No. Item Uncertainly 1 H-filed ±0.83dB 2 E-filed ±0.91dB Page 6 of 17 Report No.: STS2602329H01 1.3 GENERAL DESCRIPTION OF THE EUT Product Name Power Bank Brand N/A Model Number ST-210 Series Model(s) N/A Model Difference N/A Equipemnt Category Non-ISM frequency Antenna Type loop coil antenna Operating frequency 115kHz-205kHz Modulation Type ASK Power Rating Input: USB-C: DC 5V/3A, 9V/2A Lightning: DC 5V/2A Output: USB-C: DC 5V/3A, 9V/2.22A, 10V/2.25A, 12V/1.67A 22.5WMax Wireless Output: 5W/7.5W/10W/15W Battery: DC 3.85V Adapter N/A Battery DC 3.85V Wireless charging power 15W Max Hardware version number S622PA-027 Software version number ZY-SYC-09-127K-004-202509291120 Connecting I/O Port(s) Please refer to the Note 1. Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User Manual. 2. Table for Filed Antenna Ant. Brand Model Name Antenna Type Connector NOTE 1 N/A N/A Coil soldering Antenna The EUT antenna is Coil Antenna. No antenna other than that furnished by the responsible party shall be used with the device. Page 7 of 17 Report No.: STS2602329H01 1.4 DESCRIPTION OF THE TEST MODES Equipment under test was operated during the measurement under the following conditions: Test Mode Description Mode 1 AC Adapter + EUT + Load(5W) (Battery Status: < 1%) Record Mode 2 AC Adapter + EUT + Load(5W) (Battery Status: < 50%) Record Mode 3 AC Adapter + EUT + Load(5W) (Battery Status: < 99%) Record Mode 4 EUT + Load(15W) (Battery Status: < 1%) Record Mode 5 EUT + Load(15W) (Battery Status: < 50%) Pre-tested Mode 6 EUT + Load(15W) (Battery Status: < 99%) Pre-tested Mode 7 Test the EUT in idle mode. Pre-tested Note: All test modes were pre-tested, but we only recorded the worst case in this report. 1.5 EQUIPMENTS LIST FOR ALL TEST ITEMS Kind of Equipment Manufacturer Type No. Serial No. Last calibration Calibrated until Electric and Magnetic field Probe - Analyzer NARDA EHP-200A 180ZX10220 2026.02.04 2027.02.03 1.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS Item Equipment Mfr/Brand Model/Type No. Note E-1 Adapter ZTC NB-A515A N/A E-2 Load N/A N/A N/A Item Shielded Type Ferrite Core Length Note C-1 N/A N/A 0.8m N/A Note: (1) For detachable type I/O cable should be specified the length in cm in『Length』column. (2) “YES” is means “with core”; “NO” is means “without core”. Page 8 of 17 Report No.: STS2602329H01 2. COIL SPECIFICATIONS ltem Parameter Input ind…
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Test Report
The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.: STS2602329W01 Issued for DongGuan SENTEMEI Electronics Technology Co., LTD 5th Floor, Building 2, DongfengNanshe Road 21, Humen Town, DongGuan City, Guangdong Province, China Product Name: Power Bank Brand Name: N/A Model Name: ST-210 Series Model(s): N/A FCC ID: 2BPRX-ST-210 Test Standards: FCC Part 15 Subpart C Page 2 of 29 Report No.: STS2602329W01 Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) TEST REPORT Applicant’s Name .................... : DongGuan SENTEMEI Electronics Technology Co., LTD Address ................................... : 5th Floor, Building 2, DongfengNanshe Road 21, Humen Town, DongGuan City, Guangdong Province, China Manufacturer's Name.............. : DongGuan SENTEMEI Electronics Technology Co., LTD Address ................................... : 5th Floor, Building 2, DongfengNanshe Road 21, Humen Town, DongGuan City, Guangdong Province, China Product Description Product Name ......................... : Power Bank Brand ....................................... : N/A Model Number ........................ : ST-210 Series Model(s) ....................... : N/A Test Standards ...................... : FCC Part 15 Subpart C Test Procedure ........................ : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ................................. : Date of receipt of test item .......... : 29 Jan. 2026 Date (s) of performance of tests . : 29 Jan. 2026 to 01 Apr. 2026 Date of Issue ................................ : 01 Apr. 2026 Test Result .................................... : Pass Page 3 of 29 Report No.: STS2602329W01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACTORY 5 1.2 MEASUREMENT UNCERTAINTY 5 2. GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF THE EUT 6 2.2 DESCRIPTION OF THE TEST MODES 7 2.3 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 9 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 10 3. CONDUCTED EMISSION TEST RESULT (SECTION 15.207) 11 3.1 POWER LINE CONDUCTED EMISSION LIMITS 11 3.2 TEST PROCEDURE 12 3.3 TEST SETUP 12 3.4 EUT OPERATING CONDITIONS 12 3.5 TEST RESULTS 13 4. RADIATED& FIELD EMISSION TEST RESULT (SECTIOU 15.209) 15 4.1 LIMIT 15 4.2 TEST PROCEDURE 15 4.3 TEST SETUP 16 4.4 TEST RESULTS 17 5. 20 DB BANDWIDTH TEST 26 5.1 LIMIT 26 5.2 TEST SETUP 26 5.3 TEST RESULTS 27 6. ANTENNA REQUIREMENTS 28 6.1 LIMIT 28 6.2 TEST RESULTS 28 APPENDIX-PHOTOS OF TEST SETUP 29 Page 4 of 29 Report No.: STS2602329W01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 01 Apr. 2026 STS2602329W01 ALL Initial Issue Page 5 of 29 Report No.: STS2602329W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.209(a) Radiated emission, Spurious Emission PASS 2.1049 20 dB Bandwidth PASS 15.203 Antenna Requirement PASS 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 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 %. No. Item Uncertainty 1 RF output power, conducted ±0.755dB 2 Unwanted Emissions, conducted ±2.874dB 3 All emissions, radiated 9K-30MHz ±3.80dB 4 All emissions, radiated 30M-1GHz ±4.18dB 5 All emissions, radiated 1G-6GHz ±4.90dB 6 All emissions, radiated>6G ±5.24dB 7 Conducted Emission (9KHz-150KHz) ±2.19dB 8 Conducted Emission (150KHz-30MHz) ±2.53dB 9 Occupied Channel Bandwidth ±3.5% 10 Power Spectral Density, conducted ±1.245dB 11 Duty Cycle ±3.2% Page 6 of 29 Report No.: STS2602329W01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Power Bank Brand N/A Model Number ST-210 Series Model(s) N/A Model Difference N/A Equipemnt Category Non-ISM frequency Antenna Type loop coil antenna Operating frequency 115kHz-205kHz Modulation Type ASK Power Rating Input: USB-C: DC 5V/3A, 9V/2A Lightning: DC 5V/2A Output: USB-C: DC 5V/3A, 9V/2.22A, 10V/2.25A, 12V/1.67A 22.5WMax Wireless Output: 5W/7.5W/10W/15W Battery: DC 3.85V Adapter N/A Battery DC 3.85V Wireless charging power 15W Max Hardware version number S622PA-027 Software version number ZY-SYC-09-127K-004-202509291120 Connecting I/O Port(s) Please refer to the Note 1. Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User Manual. 2. Table for Filed Antenna Ant. Brand Model Name Antenna Type Connector NOTE 1 N/A N/A Coil soldering Antenna Page 7 of 29 Report No.: STS2602329W01 2.2 DESCRIPTION OF THE TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 USB-C Ch…
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Test Report
天 夏Page 1 of 3 承 認 書 SPECIFICATION FOR APPROVAL 客戶 産 品 品： CU ST P/N: 産 品 型 號： 日 FI NE P/ N: 産 品 C USTOMER: DESC: TX43.5*0.5-10TS-0.08*72P-6.5UH-25MM 期 DAT E: 60112 版本 ： V ersion: A .0 擬制 PREPARED BY 審核 CHECKED BY 批准 APPROVED B Y 客戶承認 CUSTOMER APPROVE 张 燕罗勇军 深圳市天夏科技有限公司 Shenzhen Tianxia Technology Co., Ltd. 地 址：深圳市宝安区33区C33科创园523- 5 25 T EL：18718699959 E -mail：[email protected] TX- SYC-3 天夏 Page 2 of 3 版本變更履歷 Version Change History 版本 Rev. 變 更 前 Before Change 變 更 後 After Change 更 改 日 期 Change Date 批 准 Approved By A.0 新发行 ---- 60112罗勇军 天夏 Page 3 of 3 SPECIFICATION 産 品 DESC 版 本 Rev： TX4505-10TS-00872P-- -65UH-25MM A.0 客户料号 客戶CUST: CUST P/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM A 20.5±0.5 B 39±1 C 43.5±0.5 D 25±2 E F 3±1 5.3±0.3 G0.5±0.05 H 注： 1. 2. 3.4MM 4. 1.8±0.05 三、绕线参数Winding Specification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 Winding Direction 1 S F 10 0.08*72P Ts CCW 四、电气特性ELECTRICAL CHARACTERISTICS: 温度TEMPERATURE:25±10°C, 湿度RELATIVE HUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TEST FREQUENCY 测试仪器 TEST EQUIPMENTS 1 IND S-F 28H±10 擬制/日期PREPARED BY/DATE 審核/日期CHECKED BY/DATE 张燕2026/01/12 2026/01/12 100KHz/1.0V 100KHz/1.0V 100KHz/1.0V LCR METER 106X LCR METER 106X LCR METER 106X IND DCR. S-F S-F 100mΩ 65H±10 Max 2 3 SYC-3
Test Setup Photos
Page 1 of 2 FCC ID: 2BPRX-ST-210 Conducted emissions 30MHz-1GHz Page 2 of 2 FCC ID: 2BPRX-ST-210 9kHz-30MHz
Contact Information
Applicant
Joyce Xin
[email protected]Fax: /
Technical Contact
ANTEK SERVICE INCShirley Kwok
901 N PENNSYLVANIA ST STE 0 · DENVER, 80203 · United States
Test Firm
SHENZHEN STS TEST SERVICES CO.,LTD.Bovey Yang
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 0.1105 MHz - 0.1485 MHz | - |