2A4DDDXFBHFJJWalkie Talkie Two-way Radio

Applicant: Shine Flex US LLC Add: 1259 Knollwood Raod Deerfield Illinois United States 60015 Tel: (1) 847 924 9454 Fax: (1) 847 924 9454 Email: [email protected] Attestation letter Date: 2025-09-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, Shine Flex US LLC, have a product Walkie Talkie Two-way Radio, model: DXFRSBH600, FCC ID: 2A4DDDXFBHFJJ, for the purpose of marketing, this product only supports 462.5500-462.7250MHz, 467.5625-467.7125MHz. The other functions were disabled to use by manufacturer in the software, the end user has no capability to activate it. Sincerely Yours, Signature: Contact person: Greg Reichman Title: Manager

Applicant: Shine Flex US LLC Add: 1259 Knollwood Raod Deerfield Illinois United States 60015 Tel: (1) 847 924 9454 Fax: (1) 847 924 9454 Email: [email protected] CFR 47 §2.911(d)(5)(i) Attestation Letter Attestation Letter Date: 2025-09-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2A4DDDXFBHFJJ Shine Flex US LLC 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. Sincerely Yours, Signature: Contact person: Greg Reichman Title: Manager

Applicant: Shine Flex US LLC Add: 1259 Knollwood Raod Deerfield Illinois United States 60015 Tel: (1) 847 924 9454 Fax: (1) 847 924 9454 Email: [email protected] CFR 47 §2.911 (d)(5)(ii) Attestation Letter Attestation Letter Date: 2025-09-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2A4DDDXFBHFJJ Shine Flex US LLC 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. And our product does not use Kaspersky software information. Sincerely Yours, Signature: Contact person: Greg Reichman Title: Manager

U.S. AGENT LETTER OF ATTESTATION Date: 2025-09-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2A4DDDXFBHFJJ Shine Flex US LLC certifies that, as of the date of the filing of the application, Shine Flex US LLC is our designated U.S. agent for service of process for the above referenced FCC ID. Shine Flex US LLC. 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. Shine Flex US LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent and Applicant Information: Applicant: Shine Flex US LLC Address: 1259 Knollwood Raod Deerfield Illinois United States 60015 FRN:0031875339 Tel: (1) 847 924 9454 Email: [email protected] Signed by (printed name): Greg Reichman Signature:

Applicant: Shine Flex US LLC Add: 1259 Knollwood Raod Deerfield Illinois United States 60015 Tel: (1) 847 924 9454 Fax: (1) 847 924 9454 Email: [email protected] QA-FR-170-B7/29/2014 FCC Authorization Date: 2025-09-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Shine Flex US LLC, the undersigned, hereby authorizes Bay Area Compliance Laboratories Corp. (Shenzhen) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Shenzhen). on our behalf shall have the same effect as our own action. We, the undersigned, hereby 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. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Contact person: Greg Reichman Title: Manager

Applicant: Shine Flex US LLC Add: 1259 Knollwood Raod Deerfield Illinois United States 60015 Tel: (1) 847 924 9454 Fax: (1) 847 924 9454 Email: [email protected] FCC Confidential Authorization Date: 2025-09-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2A4DDDXFBHFJJ In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Shine Flex US LLC hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description • Part list/Tune up Procedure The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Contact person: Greg Reichman Title: Manager

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-EXP Page 1 of 8 EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-EXP Page 2 of 8 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-EXP Page 3 of 8 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-EXP Page 4 of 8 Charger Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-EXP Page 5 of 8 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-EXP Page 6 of 8 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-EXP Page 7 of 8 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-EXP Page 8 of 8

MODEL NO: DXFRSBH600 S/N: K203000001 FCC ID:2A4DDDXFBHFJJ IC: 28185-DXFBHFJJ WARNING: READ INSTRUCTION MANUAL ATTENTION:LISEZ LE MANUEL D'INSTRUCTIONS ADVERTENCIA: LEER EL MANUAL DE INSTRUCCIONES MADE IN CHINA 28 MM SCALE 1:1 40 MM MODEL NO: DXFRSBH600 S/N: K203000001 FCC ID:2A4DDDXFBHFJJ IC: 28185-DXFBHFJJ WARNING: READ INSTRUCTION MANUAL ATTENTION:LISEZ LE MANUEL D'INSTRUCTIONS ADVERTENCIA: LEER EL MANUAL DE INSTRUCCIONES MADE IN CHINA Label Label location

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-INP Page 1 of 5 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-INP Page 2 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-INP Page 3 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-INP Page 4 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-INP Page 5 of 5 Antenna

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF037 Page 1 of 34 Version 3.0 TEST REPORT Applicant Name:Shine Flex US LLC Address:1259 Knollwood Raod Deerfield Illinois United States 60015 Report Number:2501W74079E-RF-00 FCC ID:2A4DDDXFBHFJJ Test Standard (s) FCC PART 95 Subpart B Sample Description Product Type:Walkie Talkie Two-way Radio Model No.:DXFRSBH600 Multiple Model(s) No.:N/A Trade Mark:Dewalt Date Received:2025/08/13 Issue Date:2025/10/17 Test Result:Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By:Approved By: Simon ZhongNancy Wang RF EngineerRF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-00 TR-EM-RF037 Page 2 of 34 Version 3.0 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ..........................................................................................................................4 GENERAL INFORMATION ........................................................................................................................................5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)......................................................................................5 OBJECTIVE ....................................................................................................................................................................5 TEST METHODOLOGY....................................................................................................................................................5 MEASUREMENT UNCERTAINTY .....................................................................................................................................6 TEST FACILITY ..............................................................................................................................................................6 SYSTEM TEST CONFIGURATION ...........................................................................................................................7 DESCRIPTION OF TEST CONFIGURATION .......................................................................................................................7 EQUIPMENT MODIFICATIONS ........................................................................................................................................7 SUPPORT EQUIPMENT LIST AND DETAILS .....................................................................................................................7 EXTERNAL I/O CABLE...................................................................................................................................................7 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................8 SUMMARY OF TEST RESULTS ................................................................................................................................9 TEST EQUIPMENT LIST ..........................................................................................................................................10 §2.1093 - RF EXPOSURE INFORMATION .............................................................................................................11 APPLICABLE STANDARD .............................................................................................................................................11 TEST RESULT...............................................................................................................................................................11 FCC §2.1046 & §95.567 - RF OUTPUT POWER......................................................................................................12 APPLICABLE STANDARD .............................................................................................................................................12 TEST PROCEDURE........................................................................................................................................................12 TEST DATA..................................................................................................................................................................12 FCC §2.1047 & §95.575 - MODULATION CHARACTERISTIC...........................................................................13 APPLICABLE STANDARD .............................................................................................................................................13 TEST BLOCK DIAGRAM ...............................................................................................................................................13 TEST PROCEDURE........................................................................................................................................................13 TEST DATA......................…

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Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501W74079E-RF-TSP Page 1 of 1 EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emissions View (Below 1 GHz) Radiated Emissions View (Above 1GHz)