2BVQB-T188BLFMagnetic wireless charging power bank

Dongguan Besky Industrial Co., LTD

Application Details

Equipment Class: DCD - Part 15 Low Power Transmitter Below 1705 kHz
Date of Grant: May 12, 2026
Application Purpose: Original Equipment
Equipment Note: Magnetic wireless charging power bank
Frequency Range: 0.11100000 - 0.36000000
Company: Dongguan Besky Industrial Co., LTD
Country: China

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Attestation Statements

Dongguan Besky Industrial Co., LTD Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: May. 9, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BVQB-T188BLF Dongguan Besky Industrial 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, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Name: wen Lv Title: R&D Manager Address: No.20, Chengtian Road, Shatian Town, Dongguan City, Guangdong Province China Tel.: 0769-89360820 Email: [email protected]

Attestation Statements

Dongguan Besky Industrial Co., LTD 1 | P a g e Attestation Statements To: Federal Communications Commission Date: May. 9, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2BVQB-T188BLF] Product Name: [Magnetic wireless charging power bank] This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Name: wen Lv Title: R&D Manager Address: No.20, Chengtian Road, Shatian Town, Dongguan City, Guangdong Province China Tel.: 0769-89360820 Email: [email protected] Dongguan Besky Industrial Co., LTD 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. compliance ☐ The Memory used is limited to run the Cybersecurity or anti-virus software. ☐ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. ☐ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check SBOM (Software Bill of Materials) [For Device is not Inherent compliance] Section Component Name Version Supplier 1 2 3 4 5

Attestation Statements

Dongguan Besky Industrial Co., LTD Section 2.911(d)(7) USAAgent for Service of Process Company name: Dongguan Besky Industrial Co., LTD Address: No.20, Chengtian Road, Shatian Town, Dongguan City, Guangdong Province China Product Name: Magnetic wireless charging power bank FCC ID: 2BVQB-T188BLF Model(s): WW-T188BLF 2.911(d)(7) USA Designated Agent for Service of Process We, (Dongguan Besky Industrial Co., LTD) designate [MIRAMONT SOLUTIONS LLC] NC>m for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to· maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: MIRAMONT SOLUTIONS LLC USA Address: 19 GEORGETO\MIJ, IRVINE, CA 92612 United States FRN Number: 003631:n59 Contact Name: Wenyi Wang Telephone No: 951 401 3633 Email: [email protected] Signatu,e, � -[JJ,.,,g T itle: CEO fl Date: 2026-04-27 Applicant Company name: 0ongguan Besky Industrial Co., LTD Address: No.20, Chengtian Road, Shatian Town, Oongguan Ci ty, Guangdong Province China FRN:0038320404 FCC Grantee Code: 2BVQB Contact Name: wen Lv Telephone No: 0769-�0 Email: [email protected] Signature: Title: R&D Manager �rV Lv Date: 2026-04-27 NOTE 1: An applicant located in the United States may designate itself as the agent for service o f process. Reference; Federal Register document 2022-28263 published o n 02/00l23 https //www federalreq,ster gov/docurnents/2023/02/00/2022-28263/protecting-against-national-secunty threats-to-the-cornrnun,cat,ons-supply-chaln-throuqh-the

Cover Letter(s)

Dongguan Besky Industrial Co., LTD May 9, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BVQB-T188BLF Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanent confidential treatment of the exhibits accompanying this certification application as outlined below :  Block Diagram  Schematics  Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Pursuant to DA 04-1705, the applicant also requests temporary confidential treatment of the exhibits outlined below for a period of (up to 180) days from the date of equipment authorization and prior to marketing in the United States to prevent the premature release of any sensitive information. Applicant is aware of their responsibility to notify DERYCOM in the event information regarding the product or the product is made available to the public before the requested period has expired.  User Manual  Internal Photos  External Photos Sincerely, (Signature) Name: wen Lv Title: R&D Manager Address: No.20, Chengtian Road, Shatian Town, Dongguan City, Guangdong Province China Tel.: 0769-89360820 Email: [email protected]

Cover Letter(s)

Dongguan Besky Industrial Co., LTD May 9, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BVQB-T188BLF I, the undersigned, hereby authorize (BTF TESTING LAB (SHENZHEN) CO., LTD.) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (BTF TESTING LAB (SHENZHEN) CO., LTD.) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Dongguan Besky Industrial Co., LTD). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, (Signature) (Full name of contact person listed on FCC’s website) Name: wen Lv Title: R&D Manager Address: No.20, Chengtian Road, Shatian Town, Dongguan City, Guangdong Province China Tel.: 0769-89360820 Email: [email protected]

RF Exposure Info

Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 13 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Health Test Report For Applicant name: Dongguan Besky Industrial Co., LTD Address: No.20, Chengtian Road, Shatian Town, Dongguan City, Guangdong Province, China EUT name: Magnetic wireless charging power bank Brand name: N/A Model number: WW-T188BLF Series model number: / FCC ID: 2BVQB-T188BLF Issued By Company name: BTF Testing Lab (Shenzhen) Co., Ltd. Address: Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Report number: BTF260413R00202 Test standards: 47 CFR Part 1 Subpart I Section 1.1310 KDB 680106 D01 RF Exposure Wireless Charging App v04 Test conclusion: Pass Date of sample receipt: 2026-4-10 Test date: 2026-4-10 to 2026-4-17 Date of issue: 2026-4-20 Prepared by: Approved by: Chris Liu /Project engineer Ryan.CJ /EMC manager Note: All the test results in this report only related to the testing samples. Which can be duplicated completely for the legal use with approval of applicant; it shall not be reproduced except in full without the written approval of BTF Testing Lab (Shenzhen) Co., Ltd., All the objections should be raised within thirty days from the date of issue. To validate the report, you can contact us. Report Number: BTF260413R00202 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 13 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Revision History Version Issue date Revisions content R_V0 2026-4-20 Original Report Number: BTF260413R00202 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 13 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Table of Contents 1 Introduction ........................................................................................................................................................... 4 1.1 Laboratory Location .................................................................................................................................... 4 1.2 Laboratory Facility ...................................................................................................................................... 4 1.3 Announcement ............................................................................................................................................ 4 2 Product Information ............................................................................................................................................. 5 2.1 Application Information ............................................................................................................................... 5 2.2 Manufacturer Information ........................................................................................................................... 5 2.3 Factory Information ..................................................................................................................................... 5 2.4 General Description of Equipment under Test (EUT) ................................................................................. 5 2.5 Technical Information ................................................................................................................................. 5 3 Test Equipment List ............................................................................................................................................. 6 4 Applied Reference Documents ........................................................................................................................... 6 5 Test Auxiliary Equipment .................................................................................................................................... 6 6 Test Requirement ................................................................................................................................................. 7 7 Test Settings ......................................................................................................................................................... 8 8 Exposure Assessment ....................................................................................................................................... 10 8.1 H-Field Strength Test Date(worst condition 15W) .................................................................................... 10 9 Test Setup Photos .............................................................................................................................................. 12 10 EUT Constructional Details (EUT Photos) ................................................................................................... 12 Report Number: BTF260413R00202 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 4 of 13 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 1 Introduction 1.1 Lab…

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Test Report

Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 28 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Test Report For Applicant name: Dongguan Besky Industrial Co., LTD Address: No.20, Chengtian Road, Shatian Town, Dongguan City, Guangdong Province, China EUT name: Magnetic wireless charging power bank Brand name: N/A Model number: WW-T188BLF Series model number: / FCC ID: 2BVQB-T188BLF Issued By Company name: BTF Testing Lab (Shenzhen) Co., Ltd. Address: Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Report number: BTF260413R00201 Test standards: FCC CFR Title 47 Part 15 Subpart C Test conclusion: Pass Date of sample receipt: 2026-4-10 Test date: 2026-4-10 to 2026-4-17 Date of issue: 2026-4-20 Prepared by: Approved by: Chris Liu/Project engineer Ryan.CJ /EMC manager Note: All the test results in this report only related to the testing samples. Which can be duplicated completely for the legal use with approval of applicant; it shall not be reproduced except in full without the written approval of BTF Testing Lab (Shenzhen) Co., Ltd., All the objections should be raised within thirty days from the date of issue. To validate the report, you can contact us. Report Number: BTF260413R00201 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 28 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Revision History Version Issue date Revisions content R_V0 2026-4-20 Original Report Number: BTF260413R00201 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 28 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Table of Contents 1 Introduction ........................................................................................................................................................... 4 1.1 Laboratory Location .................................................................................................................................... 4 1.2 Laboratory Facility ...................................................................................................................................... 4 1.3 Announcement ............................................................................................................................................ 4 2 Product Information ............................................................................................................................................. 5 2.1 Application Information ............................................................................................................................... 5 2.2 Manufacturer Information ........................................................................................................................... 5 2.3 Factory Information ..................................................................................................................................... 5 2.4 General Description of Equipment under Test (EUT) ................................................................................. 5 2.5 Technical Information ................................................................................................................................. 5 3 Test Information ................................................................................................................................................... 6 3.1 Test Standards ........................................................................................................................................... 6 3.2 Summary of Test ........................................................................................................................................ 6 3.3 Uncertainty of Test ...................................................................................................................................... 6 3.4 Additions to, deviations, or exclusions from the method ............................................................................ 6 3.5 Test Auxiliary Equipment ............................................................................................................................ 6 3.6 Test Equipment List .................................................................................................................................... 6 4 Test Configuration................................................................................................................................................ 9 4.1 Environment Condition ............................................................................................................................... 9 4.2 Test mode ................................................................................................................................................... 9 5 Technical requirements specification .............................................................................................................. 10 5.1 Antenna requirement ................................................................................................................................ 10 5.1.1 Conclusion ...................…

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Test Report

天夏 Page 1 of 3 SPECIFICATION FOR APPROVAL CUSTOMER: DESC: 60423 Version: A0 PREPARED BY CHECKED BY APPROVED BYCUSTOMER APPROVE 张燕罗勇军 Shenzhen Tianxia Technology Co., LTD A R 52-525 5 F C S T I P D D S C TEL18718699959 E-22111770 TX- Wireless Charging Transmitter Coil Module DATE: TX4508-12TS-00848P-65UH-55MM FINE P/N: CUST P/N: 天夏 Page 2 of 3 Version Change History After Chang Before Change Rev. Change Date Approved By A.0 New ---- 50311罗勇军天夏 Page 3 of 3 SPECIFICATION DESC 43.5820848- -655 CUST: CUST P/N: 一、DIMENSION:(mm) 二、SCHEMATIC DIAGRAM A 13±0.5 B 38±1 C 43.5±0.5 D 55±2 E F 3±1 5.3±0.3 G0.8±0.05 H 1.8±0.1 1T 2D- A 4MM - 4 I 52MM 三、Winding Specification: NO. TERMINAL WIRE Turns Winding Direction 1 S F 120.08*24P*2TsCCW 四、ELECTRICAL CHARACTERISTICS: TEMPERATURE:25±10°C, RELATIVE HUMIDITY:65±20% NO. ITEMTERMINALSPECIFICATION TEST FREQUENCY TEST EQUIPMENTS 1 IND.S-F 4.0uH±10% Alone 张燕2025/03/ PREPARED BY/DATECHECKED BY/DATE 11 2025/03/11 100KHz/1.0V 100KHz/1.0V 100KHz/1.0V LCR METER 106X LCR METER 106X LCR METER 106X IND. DCR S-F S-F 120mΩ 6.5uH±10% Attach magnetic sheets Max 2 3 RevA.0

Test Setup Photos

Report Number: BTF260413R00201 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 5 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Appendix I Test Setup Photos Radiated Emissions (Below 30 MHz) Radiated Emissions (30 MHz–1 GHz) Report Number: BTF260413R00201 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 5 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 AC Power Line Conducted Emission Report Number: BTF260413R00201 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 5 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 RF Exposure A B Report Number: BTF260413R00201 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 4 of 5 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 C D Report Number: BTF260413R00201 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 5 of 5 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 E F