2AYRQ-WT2020PRORemote control stunt car

SHANTOU CHENAO WANTENG TOYS 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: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: [email protected] This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: Sept 2, 2026 Signed by (Printed Name/Title): Kenneth Young/Manager 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: SHANTOU CHENAO WANTENG TOYS CO.,LTD Grantee Code: 2AYRQ FCC ID: 2AYRQ-WT2020PRO Contact Name: HAIBO HAO Street Address: NO. 3, MEICHENG ROAD, GUANGYI STREET, CHENGHAI DISTRICT, City/Province/Zip: SHANTOU CITY, GUANGDONG PROVINCE, CHINA, 515800 Telephone No: 13682866797 Email: [email protected] Applicant Signature: Date:9/1/2026 Signed by (Printed Name/Title): HAIBO HAO/ BOSS Sep 2026

FCC COVERED LIST DECLARATION LETTER Page 1 of 1 Revision 1.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name SHANTOU CHENAO WANTENG TOYS CO.,LTD Address NO. 3, MEICHENG ROAD, GUANGYI STREET, CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG PROVINCE, 515800 CHINA FRN 0030455364 Grantee Code 2AYRQ FCC ID: 2AYRQ-WT2020PRO Authorized Contact Name HAIBO HAO Contact Phone 13682866797 Contact Email [email protected] SHANTOU CHENAO WANTENG TOYS CO.,LTD (“the applicant”) certifies: - 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. - 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. - the software to be loaded prior to marketing of the equipment identified above is not “covered” software manufactured by any entity including predecessors, successors, parents, subsidiaries, affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the “Covered List”. - the device is not capable of storing or running software listed on the covered list and therefore is inherently compliant. NOTE: Justification/evidence explaining how compliance is met must accompany this letter Link to the Covered List: Covered List Applicant Signature: Date: 7/27/2026 Print Name: HAIBO HAO Title: BOSS *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

Application Declaration QSF21-14-04 Rev 1.4 April 25, 2025 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 SHANTOU CHENAO WANTENG TOYS CO.,LTD Address NO. 3, MEICHENG ROAD, GUANGYI STREET, CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG PROVINCE, 515800 CHINA FRN 0030455364 Grantee Code 2AYRQ FCC ID: 2AYRQ-WT2020PRO Authorized Contact Name HAIBO HAO Contact Phone 13682866797 Contact Email [email protected] 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 appli cation, 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 prod uction 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 a gree 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 ISE D 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 t he 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 d efinition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc. terms and conditions as specified in the TCB Applic ation Form 731 (QSF27-14-01). 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 Applicant Signature: Date: 7/27/2026 Print Name: HAIBO HAO Title: BOSS *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

SHANTOU CHENAO WANTENG TOYS CO.,LTD Date:7/27/2026 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2AYRQ-WT2020PRO To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) 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 SHANTOU CHENAO WANTENG TOYS CO.,LTD. This authorization is valid until further written notice from the applicant. Print Name: HAIBO HAO Title: BOSS Signature: On behalf of Company: SHANTOU CHENAO WANTENG TOYS CO.,LTD Telephone: 13682866797 E-mail: [email protected]

SHANTOU CHENAO WANTENG TOYS CO.,LTD TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: Confidentiality Request regarding application for FCC ID: 2AYRQ-WT2020PRO 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. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 0 days from the grant date, whichever is less. If the device is marketed within the aforementioned days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. Sincerely, Print Name: HAIBO HAO Title: BOSS Signature: On behalf of Company: SHANTOU CHENAO WANTENG TOYS CO.,LTD Telephone: 13682866797 E-mail: [email protected]

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev. A/0 Page: 1 of 4 Appendix External Photos for FYCR2607000335AT FCC ID: 2AYRQ-WT2020PRO Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev. A/0 Page: 2 of 4 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev. A/0 Page: 3 of 4 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev. A/0 Page: 4 of 4 - End of the Appendix -

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev. A/0 Page: 1 of 3 Appendix Internal Photos for FYCR2607000335AT FCC ID: 2AYRQ-WT2020PRO Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev. A/0 Page: 2 of 3 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev. A/0 Page: 3 of 3 - End of the Appendix -

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.: FYCR260700033503 Page: 1 of 10 TEST REPORT Application No.: FYCR2607000335AT Applicant: SHANTOU CHENAO WANTENG TOYS CO.,LTD Address of Applicant: NO. 3, MEICHENG ROAD, GUANGYI STREET, CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG PROVINCE, 515800 China Manufacturer: SHANTOU CHENAO WANTENG TOYS CO.,LTD Address of Manufacturer: NO. 3, MEICHENG ROAD, GUANGYI STREET, CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG PROVINCE, 515800 China Equipment Under Test (EUT): EUT Name: ASTROSPACE STUNT LARGE Model No.: WT2020 PRO, WT2024 MAX, 1611 MAX, 1611 PRO, SC001, SC003, SC1819, 1819, WT2020, 1611   Please refer to section 3 of this report which indicates which model was actually tested and which were electrically identical. FCC ID: 2AYRQ-WT2020PRO Standard(s) : FCC Rules 47 CFR §2.1093 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2026-07-21 Date of Evaluation: 2026-07-30 to 2026-08-07 Date of Issue: 2026-08-17 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.: FYCR260700033503 Page: 2 of 10 Revision Record Version Chapter Date Modifier Remark 01 2026-08-17 Original Authorized for issue by: Byron Liang/Project Engineer Tree Zhan/Reviewer Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.: FYCR260700033503 Page: 3 of 10 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 ..................................................................................................................... 4 3.4 Test Location ............................................................................................................................... 5 3.5 Test Facility .................................................................................................................................. 5 3.6 Deviation from Standards ............................................................................................................. 5 3.7 Abnormalities from Standard Conditions ....................................................................................... 5 4 FCC Radiofrequency radiation exposure limits ................................................................................ 6 4.1 Blanket 1 mW Blanket Exemption ................................................................................................. 6 4.2 MPE-based Exemption ................................................................................................................. 6 4.3 SAR-based Exemption ................................................................................................................. 7 5 Measurement and Calculation ..........................................................................................................10 5.1 Maximum transmit power ............................................................................................................10 5.2 RF Exposure Calculation .............................................................................................................10 6 EUT Constructional Details (EUT Photos) ........................................................................................10 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.: FYCR260700033503 Page: 4 of 10 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: Remote controller: 3 V DC (2 x AA size 1.5 V batteries) Operating Frequency: 2404MHz-2478MHz Channel number: 20 Modulation Type: GFSK Antenna Type: Wire Antenna Antenna Gain: -0.58dBi Remark:The information in this section is provided by the applicant or manufacturer, CCS is not liable to the accuracy, suitability, reliability or/and integrity of the information. Declaration of EUT Family Grouping: Model No.: WT2020 PRO, WT2024 MAX, 1611 MAX, 1611 PRO, SC001, SC003, SC1819, 1819, WT2020, 1611 Only the model WT2020 PRO was tested, since according to the declaration from the applicant, the electrical circuit design, layout, components used, internal wiring and functions were identical for the above models, only different on model No., colour, appearance and packaging. 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. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.: FYCR260700033503 Page: 5 of 10 3.4 Test Location All tests were performed at: Compliance Certification Services（Kunshan）Inc. Shenzhen branch. Fuyong lab. Xinlong TechnoPark,Fengtang Road, Fuyong Subdistrict, Bao’an, Shenzhen, China Tel: +86 755 8866 3988 Fax: +86 755 2671 0594 No tests were sub-contracted. 3.5 Test Facility The test facility is recogn…

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InvertedFAntennaSpecification Summary ITEMANTSPEC ModelName 2.4GANT Center Frequency HorizontalVertical 2400MHz2400MHz2500MHz2400MHz2400MHz2500MHz -1.26 -0.76-0.58 -5.25 -2.46-1.86 MAX.Gain -0.58dB PolarizationHorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance 50Ohm AntennaLength Manufactur 33mm e Xiecheng Electronics Co AntennaPhoto&Length(mm) Address: Binjiang Road, Binjiang Road, Chenghua Street, Chenghai District, Shantou City Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dB) Max MinAvg 2400 -1.26174 -30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582 -22.0315 -6.59127 Vertical:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dB) Max MinAvg 2400-5.2537 -22.1424-12.4294 2450 -2.4652-24.5837 -10.4702 2500 -1.86120 -29.5214-9.20432 ANTTestLabs：AttestationofGlobalComplianceCo.,Ltd.

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.:FYCR260700033502 Page: 1 of 35 TEST REPORT Application No.: FYCR2607000335AT Applicant: SHANTOU CHENAO WANTENG TOYS CO.,LTD Address of Applicant: NO. 3, MEICHENG ROAD, GUANGYI STREET, CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG PROVINCE, 515800 China Manufacturer: SHANTOU CHENAO WANTENG TOYS CO.,LTD Address of Manufacturer: NO. 3, MEICHENG ROAD, GUANGYI STREET, CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG PROVINCE, 515800 China Equipment Under Test (EUT): EUT Name: Remote control stunt car Model No.: WT2020 PRO, WT2024 MAX, 1611 MAX, 1611 PRO, SC001, SC003, SC1819, 1819, WT2020, 1611   Please refer to section 2 of this report which indicates which model was actually tested and which were electrically identical. FCC ID: 2AYRQ-WT2020PRO Standard(s) : 47 CFR Part 15, Subpart C 15.249 Date of Receipt: 2026-07-21 Date of Test: 2026-07-30 to 2026-08-07 Date of Issue: 2026-08-17 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.:FYCR260700033502 Page: 2 of 35 Revision Record Version Chapter Date Modifier Remark 01 2026-08-17 Original Authorized for issue by: Byron Liang/Project Engineer Tree Zhan/Reviewer Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.:FYCR260700033502 Page: 3 of 35 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 Field Strength of the Fundamental Signal (15.249(a)) 47 CFR Part 15, Subpart C 15.249 ANSI C63.10- 2020+Cor.1-2023 Section 6.5&6.6 47 CFR Part 15, Subpart C 15.249(a) Pass Restricted Band Around Fundamental Frequency ANSI C63.10- 2020+Cor.1-2023 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- 2020+Cor.1-2023 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- 2020+Cor.1-2023 Section 6.6 47 CFR Part 15, Subpart C 15.209 & 15.249 (a),(d) Pass 20dB Bandwidth ANSI C63.10- 2020+Cor.1-2023 Section 6.9 47 CFR Part 15, Subpart C 15.215 Pass Declaration of EUT Family Grouping: Model No.: WT2020 PRO, WT2024 MAX, 1611 MAX, 1611 PRO, SC001, SC003, SC1819, 1819, WT2020, 1611 Only the model WT2020 PRO was tested, since according to the declaration from the applicant, the electrical circuit design, layout, components used, internal wiring and functions were identical for the above models, only different on model No., colour, appearance and packaging. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.:FYCR260700033502 Page: 4 of 35 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 .............................................................................................................. 7 4.3 Measurement Uncertainty .................................................................................................................. 7 4.4 Test Location ...................................................................................................................................... 8 4.5 Test Facility ........................................................................................................................................ 8 4.6 Deviation from Standards ................................................................................................................... 8 4.7 Abnormalities from Standard Conditions ........................................................................................... 8 5 Equipment List .......................................................................................................................................... 9 6 Radio Spectrum Technical Requirement ............................................................................................. 12 6.1 Antenna Requirement ...................................................................................................................... 12 6.1.1 Test Requirement: ....................................................................................................................... 12 6.1.2 Conclusion ................................................................................................................................... 12 7 Radio Spectrum Matter Test Results .................................................................................................... 13 7.1 20dB Bandwidth ............................................................................................................................... 13 7.1.1 E.U.T. Operation .......................................................................................................................... 13 7.1.2 Test Mode Description ................................................................................................................. 13 7.1.3 Test Setup Diagram ....…

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Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A04 Rev. A/0 Page: 1 of 3 Appendix Test Setup Photos for FYCR2607000335AT FCC ID: 2AYRQ-WT2020PRO Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-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 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A04 Rev. A/0 Page: 3 of 3 Radiated Emissions Below 1GHz Radiated Emissions Above 1GHz - End of the Appendix -