2A47D-M5Magnetic wireless power bank

Aug 2026

C5266091_X24_Ed.2 1/1 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen LangYi Technology Co.,Ltd Grantee code: 2A47D FRN: 0032030819 FCC ID: 2A47D-M5 Contact Name: Jack Hu Address: Floor 2, Building 4, XinJiHui Innovation Industrial Park, ShangXue Village, BanTian Street, LongGang District, Shenzhen, Guangdong Province, China Telephone No: 13530302961 Fax No: / Email: [email protected] i. [Shenzhen LangYi 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. The applicant must sign this certification. ii. [Shenzhen LangYi Technology Co.,Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen LangYi 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. Date: 2026/8/14 Applicant’s Name: Shenzhen LangYi Technology Co.,Ltd Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Shenzhen LangYi Technology Co.,Ltd Model Difference 2026/8/17 EUT NAME: Magnetic wireless power bank Trademark: N/A MODEL: M5, M5 S FCC ID: 2A47D-M5 We (applicant) Hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name, the test model is M5. Regards Sincerely Client’s signature: Client’s name / title : Jack Hu / Manager Contact information / address: Floor 2, Building 4, XinJiHui Innovation Industrial Park, ShangXue Village, BanTian Street, LongGang District, Shenzhen, Guangdong Province, China

TCBCALLpágina1 FileFCCID:2A47D-M5 PleaseuploadanexhibitthatexplainshowdoestheTCBverifythenewagentinformation: 1-IstheaddressoftheagentavalidphysicalUSmailingaddress(notaUSpostofficebox,notavirtualmailbox,notP.O.Boxes,notavacantlot,notapublicbuilding, etc.) ○Wehavecheckediftheaddressexistsinarealandpotentialbuilding(Googlemaps)+officialUSregister,afterthisverificationandtheevidencebelowwecan guaranteethefollowing: notaUSpostofficebox notavirtualmailbox notP.O.Boxes notavacantlot notapublicbuilding(note) ►WecheckedtheFCCFRNSearchbasedontheinformationprovidedbythegrantee. Maps Ontheofficialregister TCBCALLpágina2 TCBCALLpágina3 TCBCALLpágina4 ►CONCLUSIONbyTCB:TheASOPdefinedandprovidedbygranteeisVALIDandconfirmed.Thereforetheexhibit"SampleAttestationStatements-USagentv2" includedinthefileisok. 2-IstheagentphysicallylocatedatthatvalidUSaddresssuchthattheagentcanbelegallyservedatthataddress? Yes,checkabove 3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? Yes,itisincludedintheexhibit"SampleAttestationStatements-USagentv2" >

C5266091_X10_Ed.2 1/1 Shenzhen LangYi Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026/8/14 Subject: Request for Confidentiality FCC ID: 2A47D-M5 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Jack Hu Title: Manager

C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen LangYi Technology Co.,Ltd Company: Shenzhen LangYi Technology Co.,Ltd Address: Floor 2, Building 4, XinJiHui Innovation Industrial Park, ShangXue Village, BanTian Street, LongGang District, Shenzhen, Guangdong Province, China Product Name: Magnetic wireless power bank Model Number: M5, M5 S FCC Identifier: 2A47D-M5 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Jack Hu Date: 2026/8/17 Title: Manager Signature of applicant:

Shenzhen LangYi Technology Co.,Ltd Code 00018768 Ed. 2 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A Device Magnetic wireless power bank Company name Shenzhen LangYi Technology Co.,Ltd Grantee code 2A47D FCC ID 2A47D-M5 FRN 0032030819 Contact name Jack Hu Address Floor 2, Building 4, XinJiHui Innovation Industrial Park, ShangXue Village, BanTian Street, LongGang District, Shenzhen, Guangdong Province, China Telephone number 13530302961 E-mail [email protected] Chipset/module information WPT: SC96015 Operating System (if applicable) / Storage Capacity (hard drive or other permanent memory storage, if applicable) / 2 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. 3 ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Jack Hu Date: 2026/8/14 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

Report No.: BCTC2607674152E External Photos Report No.: BCTC2607674152E Report No.: BCTC2607674152E

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Report No.: BCTC2607674152E Internal Photos Antenna Report No.: BCTC2607674152E Report No.: BCTC2607674152E

No.：BCTC/KJ-RF-ICT-001 Page 1 of 17 Edition：B.1 TEST REPORT Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC2607674152-2E Applicant: Shenzhen LangYi Technology Co.,Ltd Product Name: Magnetic wireless power bank Test Model: M5 Tested Date: 2026-07-02 to 2026-07-31 Issued Date: 2026-07-31 Report No.: BCTC2607674152E No.：BCTC/KJ-RF-ICT-001 Page 2 of 17 Edition：B.1 FCC ID: 2A47D-M5 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 Technology 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: M5 M5 S Prepared For: Shenzhen LangYi Technology Co.,Ltd Address: Floor 2, Building 4, XinJiHui Innovation Industrial Park, ShangXue Village, BanTian Street, LongGang District,Shenzhen,Guangdong Province, China Manufacturer: ShenZhen IDMIX Innovative Products Co.,LTD Address: Room 1401, 3D Building, TianAnYunGu, XueGang Road 2018#, Bantian Street, Longgang District, Shenzhen, China Prepared By: Shenzhen BCTC Technology Co., Ltd. Address: Room 101M, Unit 1, Building1, Pengyuan, No.18, Lilang Road, Shanglilang, Nanwan Subdistrict, Longgang District, Shenzhen, Guangdong, China. Sample Received Date: 2026-07-02 Sample tested Date: 2026-07-02 to 2026-07-31 Report No.: BCTC2607674152-2E Test Standards: FCC CFR 47 part1, 1.1307(b), 1.1310 KDB 680106 D01 Wireless Power Transfer v04 Test Results: PASS Prepared by : Reviewer by : Approved by: Louis Zeng /Editor Mike Zheng / Supervisor Sewen Guo/Manager Report No.: BCTC2607674152E No.：BCTC/KJ-RF-ICT-001 Page 3 of 17 Edition：B.1 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Product Information ............................................................................................... 5 2.1 Product Information ............................................................................................... 5 2.2 Test Setup Configuration ...................................................................................... 5 2.3 Support Equipment ............................................................................................... 6 2.4 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 ............................................................................... 16 (Note: N/A Means Not Applicable) Report No.: BCTC2607674152E No.：BCTC/KJ-RF-ICT-001 Page 4 of 17 Edition：B.1 1. Version Report No. Issue Date Description Approved BCTC2607674152-2E 2026-07-31 Original Valid Report No.: BCTC2607674152E No.：BCTC/KJ-RF-ICT-001 Page 5 of 17 Edition：B.1 2. Product Information 2.1 Product Information Model/Type reference: M5 M5 S Model differences: All the models are the same circuit and RF module, except model names. Hardware Version: N/A Software Version: N/A Type of Modulation: ASK Operation Frequency: 115-205kHz; 360-365kHz Antenna installation: Loop coil antenna Ratings: Input(USB-C): DC 5V/3A, DC 9V/2A Output(USB-C): DC 5V/3A, DC 9V/2.22A, DC 12V/1.67A Wireless Output: 5W/7.5W/10W/15W Total Output: DC 5V/3A Battery: DC 3.85V 2.2 Test Setup Configuration See test photographs attached in EUT TEST SETUP PHOTOGRAPHS for the actual connections between Product and support equipment. Test Mode 1 Test Mode 2-4 E-2 Adapter E-1 EUT AC Plug C-1 E-3 Module EUT E-3 Module Report No.: BCTC2607674152E No.：BCTC/KJ-RF-ICT-001 Page 6 of 17 Edition：B.1 2.3 Support Equipment No. Cable Type Quantity Provider Length (m) Shielded Note 1 DC Cable -- --- 0.8m --- C-1 2 -- -- --- --- --- --- No. Device Type Brand Model Series No. Note E-1 Magnetic wireless power bank N/A M5 N/A EUT E-2 AC Adapter TEKA-UCA2 0US / TEKA Auxiliary E-3 Intelligent wireless charging full function test module V3.1.1 / EESON 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. 2.4 Test Mode Test Mode 1 Charging+10W(115-205kHz) Test Mode 2 5W(115-205kHz) Test Mode 3 7.5W(115-205kHz) Test Mode 4 15W(360-365kHz) Report No.: BCTC2607674152E No.：BCTC/KJ-RF-ICT-001 Page 7 of 17 Edition：B.1 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 Technology Co., Ltd. Address: Room 101M, Unit 1, Building1, Pengyuan, No.18, Lilang Road,…

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No.：BCTC/KJ-RF-ICT-001 Page 1 of 33 Edition：B.1 TEST REPORT Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC2607674152-1E Applicant: Shenzhen LangYi Technology Co.,Ltd Product Name: Magnetic wireless power bank Test Model.: M5 Tested Date: 2026-07-02 to 2026-07-31 Issued Date: 2026-07-31 Report No.: BCTC2605550334-1E No.：BCTC/KJ-RF-ICT-001 Page 2 of 33 Edition：B.1 FCC ID: 2A47D-M5 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 Technology 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 Ref.: M5 M5 S Prepared For: Shenzhen LangYi Technology Co.,Ltd Address: Floor 2, Building 4, XinJiHui Innovation Industrial Park, ShangXue Village, BanTian Street, LongGang District,Shenzhen,Guangdong Province, China Manufacturer: ShenZhen IDMIX Innovative Products Co.,LTD Address: Room 1401, 3D Building, TianAnYunGu, XueGang Road 2018#, Bantian Street, Longgang District, Shenzhen, China Prepared By: Shenzhen BCTC Technology Co., Ltd. Address: Room 101M, Unit 1, Building1, Pengyuan, No.18, Lilang Road, Shanglilang, Nanwan Subdistrict, Longgang District, Shenzhen, Guangdong, China. Sample Received Date: 2026-07-02 Sample tested Date: 2026-07-02 to 2026-07-31 Report No.: BCTC2607674152-1E Test Standards: 47 CFR Part 15 Subpart C (clause 15.209) ANSI C63.10-2020 + Cor.1-2023+C63.10a-2024 + Errata to C63.10a-2024 Test Results: PASS Prepared by : Reviewer by : Approved by: Louis Zeng /Editor Mike Zheng / Supervisor Sewen Guo/Manager Report No.: BCTC2605550334-1E No.：BCTC/KJ-RF-ICT-001 Page 3 of 33 Edition：B.1 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 Test Setup Configuration ......................................................................................... 7 4.3 Support Equipment ............................................................................................... 8 4.4 Test Mode ............................................................................................................. 8 5. Test Facility and Test Instrument Used ................................................................. 8 5.1 Test Facility ........................................................................................................... 9 5.2 Test Instrument Used ............................................................................................ 9 6. Conducted Emissions .......................................................................................... 11 6.1 Block Diagram Of Test Setup ................................................................................ 11 6.2 Limit ....................................................................................................................... 11 6.3 Test Procedure ...................................................................................................... 11 6.4 EUT Operating Conditions ..................................................................................... 11 6.5 Test Result ............................................................................................................ 12 7. Radiated Emissions ............................................................................................. 14 7.1 Block Diagram Of Test Setup ................................................................................ 14 7.2 Limit ....................................................................................................................... 15 7.3 Test Procedure ...................................................................................................... 15 7.4 Test Result .......................................................................................................... 16 8. Bandwidth Test .................................................................................................... 28 9. Antenna Requirements ........................................................................................ 30 10. EUT Test Setup Photographs.............................................................................. 31 Report No.: BCTC2605550334-1E No.：BCTC/KJ-RF-ICT-001 Page 4 of 33 Edition：B.1 1. Version Report No. Issue Date Description Approved BCTC2607674152-1E 2026-07-31 Original Valid Report No.: BCTC2605550334-1E No.：BCTC/KJ-RF-ICT-001 Page 5 of 33 Edition：B.1 2. Test Summary The Product has been tested according to the following specifications: No. Test Parameter Clause No Results 1 Conducted Emission 15.207 PASS* 2 Radiated Emission 15.209 PASS* 3 20dB Bandwidth 15.215 PASS* 4 Antenna Requirement 15.203 PASS Note 1:"N/A" means not applicable in this report. Note 2: "*" indicates that the test results are determined base on CFR 47 FCC Part 15 Subpart C (clause 15.207/209). And the test results are took into account measurement uncertainty(see section 3 for measurement uncertainty information) Report No.: BCTC2605550334-1E No.：BCTC/KJ-RF-ICT-001 Page 6 of 33 Edition：B.1 3. Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the Product as specified in CISPR 16-4-2:2011/AMD2:2018. This uncertainty represents an expanded uncertain…

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承 认 书 SPECIFICATION F OR APPROVAL 客户名称（CUSTOMER): 好 斯 美 科 技 有 限 公 司 客户料号（CUSTOMER P /N）: A.02.026.0066 品名（DESCRIPTION) :G5S线圈 规格（SPECIFICATION) ：纳米晶线圈/41.5/0.3厚/0.17*5股并饶/7.6UH 出线42MM±2/ 无背胶 日期（DATE): 2 026-1- 28 备注： 好 斯 美 科 技 承 认 签 核、盖章 部门 确认/日期审核 /日期批准/日期(盖公司公章) 开发工程 采购 品质 备注： 深 圳 市 鸿 日 昇 威 科 技 有 限 公 司 H RSW ELECTRONICS C O.,LTD ADD：深圳市龙华新区观澜环观中路48号1栋2楼 TEL：15112254520 / 13682412162 p age 3/1 SPECIFICATION FOR APPROVAL 1.结构图 ME CHANICAL D IME NSION ( UNIT:mm) 备注： 1.纳 米晶磁片L槽 2.厚 度0.6MM以内（出线位置0.7MM） 3.无背胶 4.线径：纯铜 0.17*5股并饶（铜线表面附着聚氨酯油漆） ABC DE GF 20.5±0.53 9±0.80.3±0.242±22±20.7MAX 4 1.5±0.5 2.原理图 SCHEMATICS: START WINDING 3. WI NDING： STEP START-FINISHWIRE T YPETURNSTAPE REMAR K N1S-F热风线⌀0. 17*5 股 2U EW11T S (Ref) Page :3/ 2 Manufacturer：HRSW ELECTRONICS CO.,LTD Address：2nd Floor, Building 1, No. 48 Huanguanzhong Road, Guanlan, Longhua New District, Shenzhen2nd Floor, Building 1, No. 48 Huanguanzhong Road, Guanlan, Longhua New District, Shenzhen 4.ELECTRICAL SPECIFICATION: ITEMLDCRQ值工作温度HI-POT TEST COND 线 圈加磁片 S-F常温下 100KHz,0.25V AT 25°C常温下 SPEC 7.5uH±5% 200mΩ Max21 0-80°C 5.BILF OF MATERIAL： NO.ITEMMATERIAL SPECIFICATIONMANUFACTURER SGS NO. 1 热风线0.17*5股热风线0.17*5股 NANJINGJINNINGCO,LTD 2 无铅锡条无铅锡条 QIAODO 3 磁片 ⌀41.5*0..3纳米晶磁片开L槽TAIYI CO.,LTD 4 胶水自带3M胶 LIANCHENG CO.,LTD 5 高温胶纸 3mm宽高温胶纸CUDAK CO.,LTD 6 背胶 ⌀40*0.05CUDAK CO.,LTD 7 HRSW ELECTRONICS CO.,LTD PART NO TITLE DRAWN BYCHECKED BY APPROVED BY 何伟华韦立红韦立红 p age:3/3

Report No.: BCTC2607674152E Conducted Measurement Photos Report No.: BCTC2607674152E Radiated Measurement Photos