2BHMG-T11Magnetic Wireless Power Bank

FCC Warning Statement： Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ‐‐ Reorient or relocate the receiving antenna. ‐‐ Increase the separation between the equipment and receiver. ‐‐ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ‐‐ Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. 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. The magnetic function only adjusts the charging position.

(Shunhetai (Shenzhen) Technology Co., Ltd.) (2024.9.4) 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: 2BHMG-T11) [Shunhetai (Shenzhen) 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. Client’s signature: Client’s name : Gary Ye (Shunhetai (Shenzhen) Technology Co., Ltd.) (2024.9.4) 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: 2BHMG-T11) [Shunhetai (Shenzhen) 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. Client’s signature: Client’s name : Gary Ye

Shunhetai (Shenzhen) Technology Co., Ltd. 2024.9.4 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 BCTC Testing 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 : Gary Ye/ Compliance Engineer Contact information / address: 201-302, 1th Building, Jiayu Environmental Protection Factory, No. 162, Shajing Road, Xitou, Songgang Street, Bao’an, Shenzhen, China

Shunhetai (Shenzhen) Technology Co., Ltd. 2024.9.3 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Magnetic Wireless Power Bank Trademark: N/A MODEL: T11 T13A, T13B, T18A, T18B, T11B, T14, T17, T19A, T19B FCC ID: 2BHMG-T11 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 : Gary Ye/ Compliance Engineer Contact information / address: 201-302, 1th Building, Jiayu Environmental Protection Factory, No. 162, Shajing Road, Xitou, Songgang Street, Bao’an, Shenzhen, China

Shunhetai (Shenzhen) Technology Co., Ltd. Model Difference 2024/9/4 EUT NAME: Magnetic Wireless Power Bank Trademark: N/A MODEL: T11 T13A, T13B, T18A, T18B, T11B, T14, T17, T19A, T19B FCC ID: 2BHMG-T11 All the models are the same circuit and RF module, except model names and appearance of the color. Regards Sincerely Client’s signature: Client’s name / title : Gary Ye/ Compliance Engineer Contact information / address: 201-302, 1th Building, Jiayu Environmental Protection Factory, No. 162, Shajing Road, Xitou, Songgang Street, Bao’an, Shenzhen, China

External Photos

Location Label FCC ID: 2BHMG-T11

Internal Photos Antenna

No.：BCTC/RF-EMC-005 Page 1 of 16 Edition：B.2 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2407723161-2E Applicant: Shunhetai (Shenzhen) Technology Co., Ltd. Product Name: Magnetic Wireless Power Bank Test Model: T11 Tested Date: 2024-07-03 to 2024-07-11 Issued Date: 2024-07-11 Report No.: BCTC2407723161-2E No.：BCTC/RF-EMC-005 Page 2 of 16 Edition：B.2 FCC ID: 2BHMG-T11 The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Magnetic Wireless Power Bank Trademark: N/A Model/Type Reference: T11 T13A, T13B, T18A, T18B, T11B, T14, T17, T19A, T19B Prepared For: Shunhetai (Shenzhen) Technology Co., Ltd. Address: 201-302, 1th Building, Jiayu Environmental Protection Factory, No. 162, Shajing Road, Xitou, Songgang Street, Bao’an, Shenzhen, China Manufacturer: Shunhetai (Shenzhen) Technology Co., Ltd. Address: 201-302, 1th Building, Jiayu Environmental Protection Factory, No. 162, Shajing Road, Xitou, Songgang Street, Bao’an, Shenzhen, China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China. Sample Received Date: 2024-07-03 Sample Tested Date: 2024-07-03 to 2024-07-11 Issue Date: 2024-07-11 Report No.: BCTC2407723161-2E Test Standards: FCC CFR 47 part1, 1.1307(b), 1.1310 Test Results: PASS Tested by: Approved by: Shanshan. Zhang / Project Handler Zero Zhou/Reviewer Report No.: BCTC2407723161-2E No.：BCTC/RF-EMC-005 Page 3 of 16 Edition：B.2 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Product Information ............................................................................................... 5 2.1 Product Information ............................................................................................... 5 2.2 Support Equipment ............................................................................................... 5 2.3 Test Mode ............................................................................................................. 6 3. Test Facility And Test Instrument Used ................................................................. 7 3.1 Test Facility ........................................................................................................... 7 3.2 Test Instrument Used ............................................................................................ 7 4. Method Of Measurement ....................................................................................... 8 4.1 Applicable Standard .............................................................................................. 8 4.2 Block Diagram Of Test Setup ................................................................................ 8 4.3 Limit ...................................................................................................................... 9 4.4 Test procedure ...................................................................................................... 9 4.5 Equipment Approval Considerations ................................................................... 10 4.6 E and H field Strength ......................................................................................... 11 5. Photographs Of Test Set-Up ............................................................................... 15 (Note: N/A Means Not Applicable) Report No.: BCTC2407723161-2E No.：BCTC/RF-EMC-005 Page 4 of 16 Edition：B.2 1. Version Report No. Issue Date Description Approved BCTC2407723161-2E 2024-07-11 Original Valid Report No.: BCTC2407723161-2E No.：BCTC/RF-EMC-005 Page 5 of 16 Edition：B.2 2. Product Information 2.1 Product Information Model/Type Reference: T11 T13A, T13B, T18A, T18B, T11B, T14, T17, T19A, T19B Model Differences: All the model are the same circuit and RF module, except model names and appearance of the color. Hardware Version: N/A Software Version: N/A Modulation: ASK Operation Frequency: 115kHz-205kHz Antenna installation: loop coil antenna Ratings: Input: DC 5V/3A, DC 9V/2A Type-C output: DC 5V/3A, DC 9V/2.22A, DC 12V/1.67A Wireless charging: 5W/7.5W/10W/15W Battery: DC 3.85V 2.2 Support Equipment No. Device Type Brand Model Series No. Note E-1 Magnetic Wireless Power Bank N/A T11 N/A EUT E-2 ADAPTER Hoco. N18 N/A Auxiliary E-3 Dummy load N/A DL01 N/A Auxiliary Notes: 1. All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. 2. Grounding was established in accordance with the manufacturer’s requirements and conditions for the intended use. Report No.: BCTC2407723161-2E No.：BCTC/RF-EMC-005 Page 6 of 16 Edition：B.2 2.3 Test Mode AC Mode Mode 1 Charging+Full Load(115-205kHz, 5W) Mode 2 Charging+Half Load Mode 3 Charging+Null Load DC Mode Mode 4 Full Load(115-205kHz, 15W) Mode 5 Half Load Mode 6 Null Load Note: All test mode were tested and passed, only shows the worst case mode which were recorded in this report. Report No.: BCTC2407723161-2E No.：BCTC/RF-EMC-005 Page 7 of 16 Edition：B.2 3. Test Facility And Test Instrument Used 3.1 Test Facility All measurement facilities used to collect the measurement data are located at Shenzhen BCTC Testing Co., Ltd. Address:1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China. The site and apparatus are constructed in conformance with the requirements of ANSI C63.4 and CISPR 16-1-1 other equivalent standards. FCC Test Firm Registration Number: 712850 A2LA certificate registration number is: CN1212 I…

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深圳市三盛创电子科技有限公司 Shenzhen sanshengchuang electronic technology co., ltd 承 認 書 客 戶： CUSTOMER: 深圳市星之豪科技有限公司 客 戶 料 號： CUST P/N: 三盛创 料 號： FINE P/N: G4511-6.5UH 单线圈0.08*72P*10TS 産 品 型 號： DESC: Φ43.5MMX5.3MMX0.8MM双槽开孔 日 期： DATE: 2022.05.14 版 本： Version: A.0 擬制 PREPARED BY 審核 CHECKED BY 批准 APPROVED BY 客戶承認 CUSTOMER APPROVE 林素玲 安帅印 安帅印 深圳市三盛创电子科技有限公司 Shenzhen sanshengchuang electronic technology co., ltd 工廠地址：深圳市光明区玉塘街道玉律社区玉泉东路9 号 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 ---- 2022.05.14 安帅印 SPECIFICATION 産 品 型 號： DESC Φ20.5x41-6.5uH-0.8x72P 版本 Rev：A.0 客戶CUST: XXX 客户料号CUST P/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM: A 41±0.5 B 20.5±0.5 D 30±2 E 3±2 F 43.5±0.5 G 3 ±1 H 1.8±0.1 I 5.3 ±0.5 J 42±1 K 3.0±1 注： 1.交叉出线; 2.出线位置缠3mm(ref)宽度高 温胶纸1-2Ts; 3.线圈贴圆形硬磁片带槽，磁 片尺寸43.5±0.5mm,内孔 5.3mm,厚度为0.8±0.1 4.磁片正面覆膜 背面双面胶 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 热风线0.08*72P 10Ts 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 3.8uH ±10%单独线圈 100KHz/1.0V LCZ METER 1062B 2 IND. S-F 6.5uH ±10%加磁片 100KHz/1.0V LCZ METER 1062B 3 DCR S-F ≤50mΩ 100KHz/1.0V LCZ METER 502B 4 Q S-F ≤74 100KHz/1.0V LCZ METER 502B 擬制/日期PREPARED BY/DATE 審核/日期CHECKED BY/DATE 林素玲2022.05.14 安帅印2022.05.14

No.：BCTC/RF-EMC-005 Page 1 of 29 Edition：B.2 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2407723161-1E Applicant: Shunhetai (Shenzhen) Technology Co., Ltd. Product Name: Magnetic Wireless Power Bank Test Model: T11 Tested Date: 2024-07-03 to 2024-07-11 Issued Date: 2024-07-11 Report No.: BCTC2407723161-1E No.：BCTC/RF-EMC-005 Page 2 of 29 Edition：B.2 FCC ID: 2BHMG-T11 The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Magnetic Wireless Power Bank Trademark: N/A Model/Type Reference: T11 T13A, T13B, T18A, T18B, T11B, T14, T17, T19A, T19B Prepared For: Shunhetai (Shenzhen) Technology Co., Ltd. Address: 201-302, 1th Building, Jiayu Environmental Protection Factory, No. 162, Shajing Road, Xitou, Songgang Street, Bao’an, Shenzhen, China Manufacturer: Shunhetai (Shenzhen) Technology Co., Ltd. Address: 201-302, 1th Building, Jiayu Environmental Protection Factory, No. 162, Shajing Road, Xitou, Songgang Street, Bao’an, Shenzhen, China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China. Sample Received Date: 2024-07-03 Sample Tested Date: 2024-07-03 to 2024-07-11 Issue Date: 2024-07-11 Report No.: BCTC2407723161-1E Test Standards: FCC Part15.209 ANSI C63.10-2013 Test Results: PASS Tested by: Approved by: Shanshan. Zhang / Project Handler Zero Zhou/Reviewer Report No.: BCTC2407723161-1E No.：BCTC/RF-EMC-005 Page 3 of 29 Edition：B.2 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Test Summary ....................................................................................................... 5 3. Measurement Uncertainty ..................................................................................... 6 4. Product Information And Test Setup ..................................................................... 7 4.1 Product Information ............................................................................................... 7 4.2 Support Equipment ............................................................................................... 7 4.3 Test Setup Configuration ...................................................................................... 8 4.4 Test Mode ............................................................................................................. 9 5. Test Facility And Test Instrument Used ............................................................... 10 5.1 Test Facility ......................................................................................................... 10 5.2 Test Instrument Used .......................................................................................... 10 6. Conducted Emissions .......................................................................................... 12 6.1 Block Diagram Of Test Setup .............................................................................. 12 6.2 Limit .................................................................................................................... 12 6.3 Test procedure .................................................................................................... 12 6.4 EUT operating Conditions ................................................................................... 12 6.5 Test Result .......................................................................................................... 13 7. Radiated Emissions ............................................................................................. 15 7.1 Block Diagram Of Test Setup .............................................................................. 15 7.2 Limit .................................................................................................................... 16 7.3 Test procedure .................................................................................................... 16 7.4 Test Result .......................................................................................................... 17 8. Bandwidth Test .................................................................................................... 23 8.1 Test Procedure ................................................................................................... 23 8.2 Test Setup ........................................................................................................... 23 8.3 Test Result .......................................................................................................... 24 9. Antenna Requirements ........................................................................................ 25 9.1 Limit .................................................................................................................... 25 9.2 Test Result .......................................................................................................... 25 10. EUT Photographs ................................................................................................ 26 11. EUT Test Setup Photographs.............................................................................. 27 (Note: N/A Means Not Applicable) Report No.: BCTC2407723161-1E No.：BCTC/RF-EMC-005 Page 4 of 29 Edition：B.2 1. Version Report No. Issue Date Description Approved BCTC2407723161-1E 2024-07-11 Original Valid Report No.: BCTC2407723161-1E No.：BCTC/RF-EMC-005 Page 5 of 29 Edition：B.2 2. Test Summary The Product has been tested according to the following specifications: No. Test Parameter Clause No. Re…

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Conducted emissions Radiated Measurement Photos 9kHz-30MHz 30MHz-1GHz