XHT60192Remote Control car

Applicant Declaration QSF27-14-04 Rev 1.0 Rev. Feb 6, 2023 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Guangdong Yinrun Industry Co., LTD. Address Yinrun Ind. Garden, Laimei Zone, Chenghai, Shantou Guangdong 515041 China Grantee Code XHT FCC ID XHT60192 Authorized Contact Name cyrus yang Contact Email [email protected] Contact Phone 86-754-85509842 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 [Guangdong Yinrun Industry 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. [Guangdong Yinrun Industry 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:2023.03.04 Print Name: cyrus yang Title: Manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

UNITED STATES DESIGNATED AGENT LETTER Date: March 10, 2023 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: GUANGDONG YINRUN INDUSTRY CO.,LTD Company Name: Baihetian Innovative Solutions Grantee Code: FRN: 0033401605 Contact Name: cyrus yang Contact Name: Kenneth Young Address: YINRUN GARDEN LAIMEI INDUSTRIAL ZONE CHENGHAI SHANTOU GUANGDONG CHINA Address: 6837 Chase Rd, Dearborn, MI 48126, USA City/Province/Zip: City/Province/Zip: Telephone: 86-754-85509842 Telephone: 313-395-3113 Fax: Fax: Email: [email protected] Email: [email protected] Applicable Equipment: FCC ID: XHT60192 ATTN: Director of Certification: We, < GUANGDONG YINRUN INDUSTRY CO.,LTD > and < Baihetian Innovative Solutions > understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, < GUANGDONG YINRUN INDUSTRY CO.,LTD > and < Baihetian Innovative Solutions > acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States 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 the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant U.S. designated agent Name (Printed): cyrus yang Name (Printed): Kenneth Young Title: manager Title: Manager Signature: Signature:

Guangdong Yinrun Industry Co., LTD. Date: 2023-03-04 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: XHT60192 To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Shenzhen 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 Guangdong Yinrun Industry Co., LTD. This authorization is valid until further written notice from the applicant. Sincerely, Print Name: cyrus yang Title: Manager Signature: On behalf of Company: Guangdong Yinrun Industry Co., LTD. Telephone: 86-754-85509842 E-mail: [email protected]

Guangdong Yinrun Industry Co., LTD. To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States Regarding: Confidentiality Request regarding application for FCC ID: XHT60192 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, Print Name: cyrus yang Title: Manager Signature: On behalf of Company: Guangdong Yinrun Industry Co., LTD. Telephone: 86-754-85509842 E-mail: [email protected]

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 1 of 4 Appendix External Photos for SZCR2302000485AT FCC ID: XHT60192 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 2 of 4 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 4 of 4 - End of the Appendix -

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 1 of 3 Appendix Internal Photos for SZCR2302000485AT FCC ID: XHT60192 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 2 of 3 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 3 of 3 - End of the Appendix -

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048503 Page: 1 of 11 Keny Xu EMC Laboratory Manager 1 Cover Page RF Exposure Report Application No.: SZCR2302000485AT Applicant: Guangdong Yinrun Industry Co., LTD. Address of Applicant: Yinrun Ind. Garden, Laimei Zone, Chenghai, Shantou Guangdong 515041 China Manufacturer: Guangdong Yinrun Industry Co., LTD. Address of Manufacturer: Yinrun Ind. Garden, Laimei Zone, Chenghai, Shantou Guangdong 515041 China Equipment Under Test (EUT): EUT Name: remote control car Model No.: 60192, 10092, 10031, 10032, 10033, 10036, 10083, 10083B, 60151, 60152, 60153, 60181, 60182, 60183, 60184, 60185, 60186, 60187, 60193, 60194, 60195, 60196, 60197, 60198, 60199, 60201, 60202, 10011, 10012, 10013, 10045, 10046, 10048, 10049, 10051, 10061, 10062, 10071, 10075, 10076, 10081, 10081L, 10081G, 10082, 10085, 10091, 8006, SL2401, SL2402, SL2403, Q03, 8008, 8036, 4003, 4005, 60021, 60022, 60023   Please refer to section 2 of this report which indicates which model was actually tested and which were electrically identical. FCC ID: XHT60192 Standard(s) : FCC Rules 47 CFR §2.1093 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2023-02-27 Date of Test: 2023-03-13 to 2023-03-18 Date of Issue: 2023-03-21 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048503 Page: 2 of 11 Revision Record Version Chapter Date Modifier Remark 01 2023-03-21 Original Authorized for issue by: Gebin Sun/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048503 Page: 3 of 11 2 Contents Page 1 Cover Page .................................................................................................................................. 1 2 Contents ...................................................................................................................................... 3 3 General Information..................................................................................................................... 4 3.1 General Description of E.U.T. ................................................................................................ 4 3.2 Details of E.U.T. .................................................................................................................... 4 3.3 Separation Distance .............................................................................................................. 5 3.4 Test Location ........................................................................................................................ 6 3.5 Test Facility ........................................................................................................................... 6 4 FCC Radiofrequency radiation exposure limits ......................................................................... 7 4.1 Blanket 1 mW Blanket Exemption .......................................................................................... 7 4.2 MPE-based Exemption .......................................................................................................... 7 4.3 SAR-based Exemption .......................................................................................................... 8 5 Measurement and Calculation .................................................................................................. 11 5.1 Maximum transmit power .................................................................................................... 11 5.2 RF Exposure Calculation ..................................................................................................... 11 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048503 Page: 4 of 11 3 General Information 3.1 General Description of E.U.T. Product Type: Portable device Mobile device Fixed device 3.2 Details of E.U.T. Power supply: 3V DC(1.5V x 2 "AA" Size Batteries) for TX Operation Frequency: 2408MHz to 2475MHz Modulation Type: GFSK Number of Channels: 68 Channel spacing: 1MHz Antenna Type: Integral Antenna Gain: 0.17dBi Remark:The information in this section is provided by the applicant or manufacturer, SGS is not liable to the accuracy, suitability, reliability or/and integrity of the information. Declaration of EUT Family Grouping: Model No.: 60192, 10092, 10031, 10032, 10033, 10036, 10083, 10083B, 60151, 60152, 60153, 60181, 60182, 60183, 60184, 60185, 60186, 60187, 60193, 60194, 60195, 60196, 60197, 60198, 60199, 60201, 60202, 10011, 10012, 10013, 10045, 10046, 10048, 10049, 10051, 10061, 10062, 10071, 10075, 10076, 10081, 10081L, 10081G, 10082, 10085, 10091, 8006, SL2401, SL2402, SL2403, Q03, 8008, 8036, 4003, 4005, 60021, 60022, 60023 Only the model 60192 was tested, since according to the declaration from the applicant, the electrical circuit design, PCB layout, components used, internal wiring and functions were identical for all the above models, with only difference on model No. and color, appearance and packaging. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048503 Page: 5 of 11 3.3 Separation Distance Minimum test separation distance: 5mm Remark: This minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048503 Page: 6 of 11 3.4 Test Location All t…

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Product Specification A.Electrical Characteristics Frequency 2400MHz ~2500MHz VSWR <1.5 Efficiency >30% Impedance 50 Ohm Polarization Line B.Material & Mechanical Characteristics Material of Radiator Cu Cable Type 1.4 White Connector Type : NO Dimension C.Environmental Operation Temperature - 30 °C ~ + 80 °C Storage Temperature - 30 °C ~ + 85 °C Test Equipment & Conditions 1．Network Analyzers : Agilent 8753D 5071B 2． Communic ations Test Set: Agilent E5515C 3． 3D Chamber Test System Effiency &Gain 2.40 -0.01 2.441 0.2 2.473 0.17 Radiati on Pattern:

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048502 Page: 1 of 43 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZCR2302000485AT Applicant: Guangdong Yinrun Industry Co., LTD. Address of Applicant: Yinrun Ind. Garden, Laimei Zone, Chenghai, Shantou Guangdong 515041 China Manufacturer: Guangdong Yinrun Industry Co., LTD. Address of Manufacturer: Yinrun Ind. Garden, Laimei Zone, Chenghai, Shantou Guangdong 515041 China Equipment Under Test (EUT): EUT Name: remote control car Model No.: 60192, 10092, 10031, 10032, 10033, 10036, 10083, 10083B, 60151, 60152, 60153, 60181, 60182, 60183, 60184, 60185, 60186, 60187, 60193, 60194, 60195, 60196, 60197, 60198, 60199, 60201, 60202, 10011, 10012, 10013, 10045, 10046, 10048, 10049, 10051, 10061, 10062, 10071, 10075, 10076, 10081, 10081L, 10081G, 10082, 10085, 10091, 8006, SL2401, SL2402, SL2403, Q03, 8008, 8036, 4003, 4005, 60021, 60022, 60023   Please refer to section 2 of this report which indicates which model was actually tested and which were electrically identical. FCC ID: XHT60192 Standard(s) : 47 CFR Part 15, Subpart C 15.249 Date of Receipt: 2023-02-27 Date of Test: 2023-03-13 to 2023-03-18 Date of Issue: 2023-03-21 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048502 Page: 2 of 43 Revision Record Version Chapter Date Modifier Remark 01 2023-03-21 Original Authorized for issue by: Gebin Sun/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048502 Page: 3 of 43 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.249 N/A 47 CFR Part 15, Subpart C 15.203 Pass Radio Spectrum Matter Part Item Standard Method Requirement Result 20dB Bandwidth 47 CFR Part 15, Subpart C 15.249 ANSI C63.10 (2013) Section 6.9 47 CFR Part 15, Subpart C 15.215 Pass Field Strength of the Fundamental Signal (15.249(a)) ANSI C63.10 (2013) Section 6.5&6.6 47 CFR Part 15, Subpart C 15.249(a) Pass Restricted Band Around Fundamental Frequency ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.249(d) & 15.209 Pass Radiated Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4&6.5 47 CFR Part 15, Subpart C 15.209 & 15.249 (a),(d) Pass Radiated Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.209 & 15.249 (a),(d) Pass Declaration of EUT Family Grouping: Model No.: 60192, 10092, 10031, 10032, 10033, 10036, 10083, 10083B, 60151, 60152, 60153, 60181, 60182, 60183, 60184, 60185, 60186, 60187, 60193, 60194, 60195, 60196, 60197, 60198, 60199, 60201, 60202, 10011, 10012, 10013, 10045, 10046, 10048, 10049, 10051, 10061, 10062, 10071, 10075, 10076, 10081, 10081L, 10081G, 10082, 10085, 10091, 8006, SL2401, SL2402, SL2403, Q03, 8008, 8036, 4003, 4005, 60021, 60022, 60023 Only the model 60192 was tested, since according to the declaration from the applicant, the electrical circuit design, PCB layout, components used, internal wiring and functions were identical for all the above models, with only difference on model No. and color, appearance and packaging. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/0 Aug01,2022 Report No.: SZCR230200048502 Page: 4 of 43 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 ..........................................................................................10 6.1 Antenna Requirement .................................................................................................................10 6.1.1 Test Requirement: ..................................................................................................................10 6.1.2 Conclusion ..............................................................................................................................10 7 Radio Spectrum Matter Test Results ............................................................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A04 Rev.A/0 Page: 1 of 3 Appendix Test Setup Photos for SZCR2302000485AT FCC ID: XHT60192 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A04 Rev.A/0 Page: 2 of 3 Test Setup Photo Field Strength of the Fundamental Signal (15.249(a)) Restricted Band Around Fundamental Frequency SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A04 Rev.A/0 Page: 3 of 3 Radiated Emissions Below 1GHz Radiated Emissions Above 1GHz - End of the Appendix -