2AVYXUSB-110V-02Radio player assembly

Applicant Declaration QSF27-14-04 Rev 1.0 Rev. Feb 6, 2023 Page 1 of 2 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name SAIC GM Wuling Automobile Co., Ltd. Address No.18 Hexi Road , Liuzhou City, Guangxi Zhuang Autonomous Region, 545007, China, Grantee Code 2AVYX FCC ID 2AVYXUSB-110V-02 Authorized Contact Name Jiantao Yan Contact Email [email protected] Contact Phone (0086)772-3750529 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is 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 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List SAIC GM Wuling Automobile 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. SAIC GM Wuling Automobile 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, as an entity producing “covered” equipment. Applicant Signature: Date: 2023/8/11 Print Name: Jiantao Yan Title: Engineering Director Applicant Declaration QSF27-14-04 Rev 1.0 Rev. Feb 6, 2023 Page 2 of 2 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

SAIC GM Wuling Automobile Co., Ltd. U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTENTION: FC C Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name : Unite d Consulting Technology Services Co. , Ltd. FRN: 0033495714 Contact Name : Davi d Wu Street Address: 1780 0 CASTLETON ST ST E 665 CITY OF INDUSTRY CA 9174 8 Unite d States Telephone No: (626) 217-4022 Email : [email protected] This letter is t o confirm that we (“th e Designated U.S . Agent ) hav e accepted th e responsibility to ac t as the Designated U.S . Agent for Service of Process as required by sectio n 47 CF R 2.911(d)(7) on behalf of the Applicant note d below . U.S. Agent Signature: Date: 2023/8/21 Signed by (Printed Name/Title): David Wu /CEO The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: SAIC GM Wuling Automobile Co., Ltd. Grantee Code: 2AVYX FCC ID: 2AVYXUSB-110V-02 Contact Name: Jiantao Yan Street Address: No.18 Hexi Road City/Province/Zip: Liuzhou City, Guangxi Zhuang Autonomous Region, State, 545007 Telephone No: (0086)772-3750529 Email: [email protected] Applicant Signature: Date: 2023/8/21 Signed by (Printed Name/Title): Jiantao Yan / Engineering Director

SAIC GM Wuling Automobile Co., Ltd. Authority letter FCC Date: 2023/8/11 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2AVYXUSB-110V-02 To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Guangzhou branch and Bonnie Liao in SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Guangzhou branch to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. 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. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with applicant company FCC. This authorization is valid until further written notice from the applicant. Name (Printed): Jiantao Yan Title: Engineering Director Signature: On behalf of Company: SAIC GM Wuling Automobile Co., Ltd.

SAIC GM Wuling Automobile Co., Ltd. Confidential letter FCC To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: SAIC GM Wuling Automobile Co., Ltd. No.18 Hexi Road Liuzhou City, Guangxi Zhuang Autonomous Region, 545007, China Regarding: Confidentiality Request regarding application for FCC ID: 2AVYXUSB-110V-02 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. Sincerely, Name (Printed): Jiantao Yan Title: Engineering Director Signature: On behalf of Company: SAIC GM Wuling Automobile Co., Ltd.

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 1 of 4 Appendix External Photos for GZCR2304000364AT SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 2 of 4 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 4 of 4

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 1 of 4 Appendix Internal Photos for GZCR2304000364AT SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 2 of 4 EUT Constructional Details (EUT Photos) RF ANT SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 4 of 4

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230400036402 Page: 1 of 9 FCC ID: 2AVYXUSB-110V-02 Ricky Liu Manager RF EXPOSURE EVALUATION REPORT Application No.: GZCR2304000364AT Applicant:SAIC GM WULING AUTOMOBILE CO., LTD Address of Applicant:18th, Hexi Road, Liuzhou, Guangxi, China Manufacturer:Chongqing LiHua Technology co., LTD Address of Manufacturer:No. 9, Yangliubei Road, Yubei District, Chongqing City Factory:Chongqing LiHua Technology co., LTD Address of Factory:No.8, Xinhua Road, PULV subdistrict office, TongLiang industrial park Chongqing City, P.R.China Equipment Under Test (EUT): EUT Name:Radio player assembly Model No.: USB-110V-02 Standard(s) : KDB447498D01 General RF Exposure Guidance v06 Date of Receipt: 2023-04-11 Date of Evaluation: 2023-05-24 to 2023-05-31 Date of Issue: 2023-09-19 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230400036402 Page: 2 of 9 Revision Record VersionReport No.DateRemark 01GZCR230400036402 2023-09-19 Original Authorized for issue by: Jim Li/Project Engineer Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230400036402 Page: 3 of 9 2Evaluation Summary ItemStandardMethodRequirementResult RF Exposure KDB447498D01 General RF Exposure Guidance v06 KDB447498D01 General RF Exposure Guidance v06 KDB447498D01 General RF Exposure Guidance v06 Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230400036402 Page: 4 of 9 3Contents Page 1Cover Page...............................................................................................................................................1 2Evaluation Summary................................................................................................................................3 3Contents....................................................................................................................................................4 4General Information.................................................................................................................................5 4.1Details of E.U.T.................................................................................................................................5 4.2Evaluating Location...........................................................................................................................5 4.3Facility...............................................................................................................................................6 4.4Deviation from Standards..................................................................................................................6 4.5Abnormalities from Standard Conditions...........................................................................................6 5Technical Requirements Specification..................................................................................................7 5.1General Description of Applied Standards........................................................................................7 5.2RF Exposure Evaluation....................................................................................................................7 5.2.1Limit & Test Method......................................................................................................................7 5.2.2Conclusion....................................................................................................................................8 6EUT Constructional Details (EUT Photos).............................................................................................9 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230400036402 Page: 5 of 9 4General Information 4.1Details of E.U.T. Power supply:DC 12V for vehicle use only Operation Frequency:2402MHz to 2480MHz Modulation Type:GFSK, pi/4DQPSK, 8DPSK Number of Channels:79 Channel Spacing:1MHz Spectrum Spread Technology: Frequency Hopping Spread Spectrum(FHSS) Antenna typeIntegral antenna Antenna gain1.5dBi 4.2Evaluating Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd., Guangzhou Branch EMC Laboratory, 198 Kezhu Road, Scientech Park, Guangzhou Economic & Technology Development District, Guangzhou, China 510663 Tel: +86 20 82155555Fax: +86 20 82075059 No tests were sub-contracted. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230400036402 Page: 6 of 9 4.3Facility The facility is recognized, certified, or accredited by the following organizations: ● ACMA SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory can also perform testing for the Australian/New Zealand Regulatory Compliance Mark (RCM). ● SGS UK(Certificate No.: 32), SGS-TUV SAARLAND and SGS-FIMKO Have approved SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory as a supplier of EMC TESTING SERVICES and SAFETY TESTING SERVICES. ● FCC Recognized Accredited Test Firm(Registration No.: 486818) SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory has been accredited and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Designation Number: CN5016, Test Firm Registration Number: 486818. ● ISED (Registration No.: 4620B, CAB identifier: CN0052) SGS-CSTC Standards Technical Services Co., Ltd., has been registered by Innovation Science and Economic Development Canada f…

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2D： 3D： Manufacturer：Chongqing Jinyu Electronics Co., Ltd Address：N o. 11-18, East Section of Changzhou Avenue, Rongchang District, Chongqing 28mm 10mm

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR230400036401 Page: 1 of 85 FCC ID: 2AVYXUSB-110V-02 Ricky Liu Manager TEST REPORT Application No.: GZCR2304000364AT Applicant: SAIC GM WULING AUTOMOBILE CO., LTD Address of Applicant: 18th, Hexi Road, Liuzhou, Guangxi, China Manufacturer: Chongqing LiHua Technology co., LTD Address of Manufacturer: No. 9, Yangliubei Road, Yubei District, Chongqing City Factory: Chongqing LiHua Technology co., LTD Address of Factory: No.8, Xinhua Road, PULV subdistrict office, TongLiang industrial park Chongqing City, P.R.China Equipment Under Test (EUT): EUT Name: Radio player assembly Model No.: USB-110V-02 Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2023-04-11 Date of Test: 2023-05-24 to 2023-05-31 Date of Issue: 2023-09-19 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR230400036401 Page: 2 of 85 Revision Record Version Report No. Date Remark 01 GZCR230400036401 2023-09-19 Original Authorized for issue by: Jim Li/Project Engineer Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR230400036401 Page: 3 of 85 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Other requirements Frequency Hopping Spread Spectrum System Hopping Sequence N/A 47 CFR Part 15, Subpart C 15.247(a)(1),(g),(h) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Radiated Emissions which fall in the restricted bands 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Conducted Peak Output Power ANSI C63.10 (2013) Section 7.8.5 47 CFR Part 15, Subpart C 15.247(b)(1) Pass 20dB Bandwidth ANSI C63.10 (2013) Section 7.8.7 47 CFR Part 15, Subpart C 15.247(a)(1) Pass Carrier Frequencies Separation ANSI C63.10 (2013) Section 7.8.2 47 CFR Part 15, Subpart C 15.247a(1) Pass Hopping Channel Number ANSI C63.10 (2013) Section 7.8.3 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Dwell Time ANSI C63.10 (2013) Section 7.8.4 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 7.8.6 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2013) Section 7.8.8 47 CFR Part 15, Subpart C 15.247(d) Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR230400036401 Page: 4 of 85 3 Contents Page 1 Cover Page ......................................................................................................................................... 1 2 Test Summary ..................................................................................................................................... 3 3 Contents ............................................................................................................................................. 4 4 General Information............................................................................................................................ 6 4.1 Details of E.U.T. ........................................................................................................................... 6 4.2 Description of Support Units ......................................................................................................... 6 4.3 Measurement Uncertainty ............................................................................................................ 6 4.4 Test Location ............................................................................................................................... 7 4.5 Test Facility .................................................................................................................................. 7 4.6 Deviation from Standards ............................................................................................................. 7 4.7 Abnormalities from Standard Conditions ....................................................................................... 7 5 Equipment List ................................................................................................................................... 8 6 Radio Spectrum Technical Requirement ..........................................................................................11 6.1 Antenna Requirement .................................................................................................................11 6.1.1 Test Requirement: ..................................................................................................................11 6.1.2 Conclusion ..............................................................................................................................11 6.2 Other requirements Frequency Hopping Spread Spectrum System Hopping Sequence ...............12 6.2.1 Test Requirement: ..................................................................................................................12 6.2.2 Conclusion ..............................................................................................................................12 7 Radio Spectrum Matter Test Results ......................................................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 1 of 2 Appendix Test Setup Photo for GZCR230400036401 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 2 of 2 Test Setup Photo Radiated Emissions which fall in the restricted bands & Radiated Spurious Emissions