2BEX80TX3XQ24ARemote control toy car

FCC Caution This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Attestation Statements 2026.01.30 TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for FCC ID: 2BEX80TX3XQ24A (GuangDong XinYu Technology Industrial Co., Ltd), the undersigned, hereby authorize (FCC US Agent, LLC) to act as our designated U.S. agent for service of process, (GuangDong XinYu Technology Industrial Co., Ltd) 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. (FCC US Agent, LLC) accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company name: GuangDong XinYu Technology Industrial Co., Ltd Address: Laimei Industrial zone,Chenghai District Shantou, Guangdong, China Contact Name: Chen Liang Applicant FRN:0034852590 Telephone No: 86-754-85513333 Email: [email protected] Signature U.S. Agent Information: Company Name: FCC US Agent, LLC Address: 3722 Illinois Avenue, Saint Charles, ILLINOIS, 60174, USA FRN: 0033402884 Contact Name: Tim Payne Telephone No: 708-571-3148 Email: [email protected] Signature

GuangDong XinYu Technology Industrial Co., Ltd 2026.01.30 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2BEX80TX3XQ24A) [GuangDong XinYu Technology Industrial 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, Chen Liang General Manager GuangDong XinYu Technology Industrial Co., Ltd 2026.01.30 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2BEX80TX3XQ24A) [GuangDong XinYu Technology 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 as an entity producing “covered” equipment. Sincerely, Chen Liang General Manager

GuangDong XinYu Technology Industrial Co., Ltd Product Similarity Declaration Product name: Remote control toy car Model name: XQRC24-18AA（866-2425）, 3810（866-1810）, XQRC18-1AA（866-1811）, XQRC18-20AA（866-1802）, XQRC18- 5AA（866-1815）, XQRC24-7AA（30055）, 3812（30056）, XQRC24-6AA, 3353, 3488 FCC ID: 2BEX80TX3XQ24A We (GuangDong XinYu Technology Industrial Co., Ltd) 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.,), qnly the model name and exterior color differ Signature: Name: Chen Liang Title: General Manager China, 2026.01.30

GuangDong XinYu Technology Industrial Co., Ltd 2026.01.30 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Remote control toy car / XQRC24-18AA （866-2425）3810（866-1810）, XQRC18-1AA（866-1811）, XQRC18-20AA （866-1802）, XQRC18-5AA（866-1815）, XQRC24-7AA（30055）, 3812 （30056）, XQRC24-6AA, 3353, 3488 AND FCC ID: 2BEX80TX3XQ24A) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the • Schematics • Block diagram • Operation description • BOM required to be submitted with this application be permanently withheld from public review. These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Please contact me if there is any information you may need. Sincerely, Name: Chen Liang

GuangDong XinYu Technology Industrial Co., Ltd 2026.01.30 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen STS Test Services Co., Ltd) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name: Chen Liang

Page 1 of 4 Report No.: STS2512091 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Page 2 of 4 Report No.: STS2512091 Photo 3 Photo 4 Page 3 of 4 Report No.: STS2512091 Photo 5 Photo 6 Page 4 of 4 Report No.: STS2512091 Photo 7

Label Product Name: Remote control toy car Model Name: XQRC24-18AA（866-2425） FCC ID: 2BEX80TX3XQ24A

Page 1 of 2 Report No.: STS2512091 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Page 2 of 2 Report No.: STS2512091 Photo 3 Photo 4 Antenna

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.:STS2512091H02 Issued for GuangDong XinYu Technology Industrial Co., Ltd Laimei Industrial zone,Chenghai District Shantou, Guangdong, China Product Name: Remote control toy car Brand Name: XQ Model Name: XQRC24-18AA（866-2425） Series Model(s): 3810（866-1810）, XQRC18-1AA（866-1811）, XQRC18-20AA（866-1802）, XQRC18-5AA（866-1815）, XQRC24-7AA（30055）, 3812（30056）, XQRC24-6AA, 3353, 3488 FCC ID: 2BEX80TX3XQ24A Test Standards: FCC 47CFR §2.1093 Page 2 of 9 Report No.:STS2512091H02 TEST REPORT Applicant’s Name ................. : GuangDong XinYu Technology Industrial Co., Ltd Address ................................. : Laimei Industrial zone,Chenghai District Shantou, Guangdong, China Manufacturer's Name ........... : GuangDong XinYu Technology Industrial Co., Ltd Address ................................. : Laimei Industrial zone,Chenghai District Shantou, Guangdong, China Product Description Product Name ........................ : Remote control toy car Brand Name .......................... : XQ Model Name .......................... : XQRC24-18AA（866-2425） Series Model(s) ...................... : 3810（866-1810）, XQRC18-1AA（866-1811）, XQRC18-20AA（866-1802）, XQRC18-5AA（866-1815）, XQRC24-7AA（30055）, 3812（30056）, XQRC24-6AA, 3353, 3488 Test Standards ..................... : FCC 47CFR §2.1093 447498 D04 Interim General RF Exposure Guidance v01 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 12 Dec. 2025 Date (s) of performance of tests ............. : 12 Dec. 2025~15 Jan. 2025 Date of Issue .......................................... : 15 Jan. 2025 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 9 Report No.:STS2512091H02 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 9 Page 4 of 9 Report No.:STS2512091H02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 15 Jan. 2025 STS2512091H02 ALL Initial Issue Page 5 of 9 Report No.:STS2512091H02 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Remote control toy car Brand Name XQ Model Name XQRC24-18AA（866-2425） Series Model(s) 3810（866-1810）, XQRC18-1AA（866-1811）, XQRC18-20AA（866-1802）, XQRC18-5AA（866-1815）, XQRC24-7AA（30055）, 3812（30056）, XQRC24-6AA, 3353, 3488 Model Difference Only the model name and exterior color differ Product Description The EUT is Remote control toy car Operation Frequency: 2405~2475 MHz Modulation Type: GFSK Antenna gain: 1.13dBi Antenna Designation: wire PCB Power Rating Remote: DC 3V Toy car: DC 4.5V Adapter N/A Battery N/A Hardware Version V1.00 Software Version V1.00 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 9 Report No.:STS2512091H02 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS Follow the maximum permissible exposure (MPE) limits specified in 447498 D04 Interim General Radio Frequency Exposure Guidelines v01. The gain of the antenna used in the product was extracted from the supplied antenna data sheet and the maximum total power input to the antenna was also measured. Calculate the distance from the product to the MPE limit by the formula. 2.2 LIMIT For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of Part 1.1307. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); (B) Or the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold Pth (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by: Page 7 of 9 Report No.:STS2512091H02 (C) Or using below table and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free-space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structure(s) do not exceed the electrical length of λ/4 or if the antenna gain is less than that of a half-wave dipole (1.64 linear value). RF Source frequency (MHz) Threshold ERP(watts) 0.3-1.34 1,920 R 2 . 1.34-30 3,450 R 2 /f 2 . 30-300 3.83 R 2 . 300-1,500 0.0128 R 2 f. 1,500-100,000 19.2R 2 . Page 8 of 9 Report No.:STS2512091H02 For multiple RF sources: Multiple RF sources are exempt if: (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance …

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Antenna Specification for Approval Customer Name： Guozhou Electronics Product Name： 2.4G On-board antenna Antenna Type: On-board antenna Part NO.: 2026.01.20 Write By： Zeng Issued Date: 2026.01.01 Manufacturer：Shantou Chenghai GuoZhou Electronic Technology Co., Ltd Address：No. 2, West 40 Lane, Donghu Industrial Avenue, Fengxiang Subdistrict, Chenghai District, Shantou City Product Specification A. Electrical Characteristics Frequency 2400MHz~2500MHz VSWR <3.0 Efficiency >30% Impedance50Ohm Polarization Line Gain: 1.13DBi B.Material & Mechanical Characteristics Material of Radiator Cu On-board antenna 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. Communications Test Set: AgilentE5515C Effiency &Gain 2.405: 1.09 2.440: 1.13 2.475: 1.10 Radiation Pattern:

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2512091W02 Issued for GuangDong XinYu Technology Industrial Co., Ltd Laimei Industrial zone,Chenghai District Shantou, Guangdong, China Product Name: Remote control toy car Brand Name: XQ Model Name: XQRC24-18AA（866-2425） Series Model(s): 3810（866-1810）, XQRC18-1AA（866-1811）, XQRC18-20AA（866-1802）, XQRC18-5AA（866-1815）, XQRC24-7AA（30055）, 3812（30056）, XQRC24-6AA, 3353, 3488 FCC ID: 2BEX80TX3XQ24A Test Standards: FCC Part15.247 Page 2 of 54 Report No.: STS2512091W02 TEST REPORT Applicant’s Name .................. : GuangDong XinYu Technology Industrial Co., Ltd Address ................................... : Laimei Industrial zone,Chenghai District Shantou, Guangdong, China Manufacturer's Name ........... : GuangDong XinYu Technology Industrial Co., Ltd Address ................................... : Laimei Industrial zone,Chenghai District Shantou, Guangdong, China Product Description Product Name ......................... : Remote control toy car Brand Name ............................ : XQ Model Name ........................... : XQRC24-18AA（866-2425） Series Model(s) ..................... : 3810（866-1810）, XQRC18-1AA（866-1811）, XQRC18-20AA（866-1802）, XQRC18-5AA（866-1815）, XQRC24-7AA（30055）, 3812（30056）, XQRC24-6AA, 3353, 3488 Standards .............................. : FCC Part15.247 Test Procedure ........................ : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test .............................................. : Date of receipt of test item ....................... : 12 Dec. 2025 Date (s) of performance of tests .............. : 12 Dec. 2025~15 Jan. 2025 Date of Issue ............................................. : 15 Jan. 2025 Test Result ................................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 54 Report No.: STS2512091W02 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 9 2.3 TEST SOFTWARE AND POWER LEVEL 9 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST 13 3. EMC EMISSION TEST 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.2 TEST PROCEDURE 15 3.3 TEST SETUP 15 3.4 EUT OPERATING CONDITIONS 15 3.5 TEST RESULTS 15 4. RADIATED EMISSION MEASUREMENT 16 4.1 RADIATED EMISSION LIMITS 16 4.2 TEST PROCEDURE 18 4.3 TEST SETUP 19 4.4 EUT OPERATING CONDITIONS 19 4.5 FIELD STRENGTH CALCULATION 20 4.6 TEST RESULTS 21 5. DUTY CYCLE 28 5.1 TEST STANDARD 28 5.2 TEST PROCEDURE 28 5.3 DEVIATION FROM STANDARD 28 5.4 TEST SETUP 28 5.6 TEST RESULTS 28 6. CONDUCTED SPURIOUS & BAND EDGE EMISSION 29 6.1 LIMIT 29 6.2 TEST PROCEDURE 29 6.3 TEST SETUP 29 Page 4 of 54 Report No.: STS2512091W02 Table of Contents Page 6.4 EUT OPERATION CONDITIONS 29 6.5 TEST RESULTS 29 7. POWER SPECTRAL DENSITY TEST 30 7.1 LIMIT 30 7.2 TEST PROCEDURE 30 7.3 TEST SETUP 30 7.4 EUT OPERATION CONDITIONS 30 7.5 TEST RESULTS 30 8. BANDWIDTH TEST 31 8.1 LIMIT 31 8.2 TEST PROCEDURE 31 8.3 TEST SETUP 31 8.4 EUT OPERATION CONDITIONS 31 8.5 TEST RESULTS 31 9. PEAK OUTPUT POWER TEST 32 9.1 LIMIT 32 9.2 TEST PROCEDURE 32 9.3 TEST SETUP 33 9.4 EUT OPERATION CONDITIONS 33 9.5 TEST RESULTS 33 10. ANTENNA REQUIREMENT 34 10.1 STANDARD REQUIREMENT 34 10.2 EUT ANTENNA 34 APPENDIX 1-TEST DATA 35 DUTY CYCLE 35 MAXIMUM PEAK CONDUCTED OUTPUT POWER 38 -6DB BANDWIDTH 41 MAXIMUM POWER SPECTRAL DENSITY LEVEL 44 BAND EDGE 47 CONDUCTED RF SPURIOUS EMISSION 50 APPENDIX 2- EUT TEST PHOTO 54 Page 5 of 54 Report No.: STS2512091W02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 15 Jan. 2025 STS2512091W02 ALL Initial Issue Page 6 of 54 Report No.: STS2512091W02 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/ Part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- Note: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 54 Report No.: STS2512091W02 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiat…

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Page 1 of 2 FCC ID: 2BEX80TX3XQ24A Setup photo RF Conduction Page 2 of 2 FCC ID: 2BEX80TX3XQ24A RE (Below 1GHz) RE (Above 1GHz)