2BB7F-666-869Remote control car series

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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. The device has been evaluated to meet general RF exposure requirement. FCC Warning Statement:

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: Companyname:BERDAMLLC FRN:0035972744 ContactName:LeonardoLei Address:11016THSTSTE1400DENVERCO,CO80202UnitedStates TelephoneNo:(646)578-9260 Email:[email protected] Applicant: Companyname:CHUNYUANLONGTOYSFACTORY GranteeCode: FCCID: FRN: ContactName:LiChun Address: No.6,Lane3,DongguahuIndustrialZone,HuaizeVillage,LianxiaTown, ChenghaiDistrict,ShantouCity TelephoneNo:+86-18824669095 FaxNo:/ Email 2BB7F 2BB7F-666-869 0034030965 :[email protected] Applicant’sName:CHUNYUANLON CHUNYUANLONG TOYS FACTORYcertifies that, as of the date of this filing of the application with the TCB, [BERDAM LLC] is our designated US agent for service of process for the above referenced FCC ID.CHUNYUANLONG TOYS FACTORYaccepts 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 equipment. BERDAM LLC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2026.7.20 G TOYSFACTORY USAgent’sName:BERDAMLLC Title:ManagerTitle:Manager Signature:Signature:

CHUNYUANLONG TOYS FACTORY 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: CHUNYUANLONG TOYS FACTORY Address: No. 6, Lane 3, Dongguahu Industrial Zone, Huaize Village, Lianxia Town, Chenghai District, Shantou City Product Name: Remote control car series FCC ID: 2BB7F-666-869 Model(s): 666-869 2.911(d)(5)(i) Equipment Type We, [CHUNYUANLONG TOYS FACTORY] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Date: July 21, 2026 Title and Company name: Manager / CHUNYUANLONG TOYS FACTORY NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the `

CHUNYUANLONG TOYS FACTORY 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: CHUNYUANLONG TOYS FACTORY Address: No. 6, Lane 3, Dongguahu Industrial Zone, Huaize Village, Lianxia Town, Chenghai District, Shantou City Product Name: Remote control car series FCC ID: 2BB7F-666-869 Model(s): 666-869 2.911(d)(5)(ii) Applicant filing We, [CHUNYUANLONG TOYS FACTORY] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Date:July 21, 2026 Title and Company name: Manager / CHUNYUANLONG TOYS FACTORY NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

CHUNYUANLONG TOYS FACTORY Difference Description We CHUNYUANLONG TOYS FACTORY state: Product name: Remote control car series Model(s): 666-869, BRC1165-RED, BRC1165-YLLW 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.,), the only difference is the model name. Signature: July 21, 2026 Name: Li Chun Position: Manager Company Name: CHUNYUANLONG TOYS FACTORY Address: No. 6, Lane 3, Dongguahu Industrial Zone, Huaize Village, Lianxia Town, Chenghai District, Shantou City Tel: +86-18824669095 Fax: / Email: [email protected]

CHUNYUANLONG TOYS FACTORY Letter of Authorization Company: CHUNYUANLONG TOYS FACTORY Address: No. 6, Lane 3, Dongguahu Industrial Zone, Huaize Village, Lianxia Town, Chenghai District, Shantou City Product Name: Remote control car series Model Number(s): 666-869 Product Description: Remote control car series FCC ID: 2BB7F-666-869 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: July 21, 2026 Name: Li Chun Title: Manager Company: CHUNYUANLONG TOYS FACTORY

CHUNYUANLONG TOYS FACTORY Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 21, 2026 Subject; Request for Confidentiality FCC ID: 2BB7F-666-869 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Li Chun Title: Manager

Page 1 of 4 Report No.: psi2607007-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix II external photos FCC ID: 2BB7F-666-869 Page 2 of 4 Report No.: psi2607007-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 4 Report No.: psi2607007-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 4 Report No.: psi2607007-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Label and Location Material: Silk-screen Font color: White Size: L: 2cm*W: 1cm Label and Location W FCC ID: 2BB7F-666-869 Model No.: 666-869 L

Page 1 of 3 Report No.: psi2607007-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix III internal photos FCC ID: 2BB7F-666-869 Page 2 of 3 Report No.: psi2607007-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ANT 2.4G Page 3 of 3 Report No.: psi2607007-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Page 1 of 1 Report No.: psi2607007-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix IV RF Exposure evaluation FCC ID: 2BB7F-666-869 According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison. 2.4G: Worse case output power is as below: [2480MHz: 1.35dBm] Maximum output power is 1.35dBm (1.36 mW). (1.36mW /5mm)·[√2.480(GHz)]= 0.43<3.0 for 1-g SAR. Then SAR evaluation is not required. According to FCC Part 2.1093, this device is classified as a Portable Device. A portable d evice is defined as a transmitting device designed to be used so that the radiating structu re(s) of the device is/are within 20 centimeters of the body of the user.

第 1页/共计 4页 Confirmation of Sample The Main Antenna Sample Confirmation Customer Sail Yi De technology Co., LTD Project Name SN0463 日期 2021--08--16 Date Project NO. SN0463 备注 同轴线 Notes Frequency Range 2.4G (2400MHz--2500MHz) Designed By RF Engineer Structural Engineer Zhang ping Checked By Engineering Manager Client ’s Approval Designer ： SINAWELL Electronics(Shenzhen) Co., Ltd. Add ： 712-717, Block AJinfulai Building, 49-1 Dabao Road, Xinan 28 th area,Baoan District, Shenzhen, China 第 1页/共计 4页 Confi rmati on of Samp le 1. Specification overview This specification describes the condition of the Bluetooth coaxial antenna, which has a frequency band of 2.4G. Antenna appearance 直径1.7MM长度33MM 3.1. Antenna band Antenna band 2.4G Frequency Range (MHz) 2400MHz-2500MHz Peak Gain (dBi) 0.24 3.2. match circuit Horizontal: 2400 MHz 2450 MHz 2500 MHz Power ( dBm) Max: 0 Min: -40 Scale: 5/div 第 1页/共计 4页 第 3页/共计 4页 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 44 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BB7F-666-869 On Behalf of CHUNYUANLONG TOYS FACTORY Remote control car series Model No.: 666-869, BRC1165-RED, BRC1165-YLLW Prepared for : CHUNYUANLONG TOYS FACTORY Address : No. 6, Lane 3, Dongguahu Industrial Zone, Huaize Village, Lianxia Town, Chenghai District, Shantou City Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Report Number : psi2607007-C01-R02 Date of Receipt : July 2, 2026 Date of Test : July 2, 2026–July 14, 2026 Date of Report : July 14, 2026 Version Number : V0 Page 2 of 44 Report No.: psi2607007-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Pag e 1. Summary Of Standards And Results----------------------------------------------------------------------- 6 1.1. Description of Standards and Results ---------------------------------------------------------------- 6 2. General Information --------------------------------------------------------------------------------------------- 7 2.1. Description of Device (EUT) ---------------------------------------------------------------------------- 7 2.2. Accessories of Device (EUT) -------------------------------------------------------------------------- 8 2.3. Tested Supporting System Details -------------------------------------------------------------------- 8 2.4. Block Diagram of Connection Between EUT and Simulators ----------------------------------- 8 2.5. Test Mode Description ----------------------------------------------------------------------------------- 9 2.6. Software test version and power setting information --------------------------------------------- 9 2.7. Test Conditions -------------------------------------------------------------------------------------------- 9 2.8. Test Facility----------------------------------------------------------------------------------------------- 10 2.9. Measurement Uncertainty ---------------------------------------------------------------------------- 10 2.10. Test Equipment List ------------------------------------------------------------------------------------- 11 3. Spurious Emission -------------------------------------------------------------------------------------------- 12 3.1. Test Limits ------------------------------------------------------------------------------------------------ 12 3.2. Block Diagram of Test setup ------------------------------------------------------------------------- 13 3.3. Test Procedure ------------------------------------------------------------------------------------------ 14 3.4. Test Results ---------------------------------------------------------------------------------------------- 15 4. Power Line Conducted Emission ------------------------------------------------------------------------- 20 4.1. Test Limits ------------------------------------------------------------------------------------------------ 20 4.2. Test Procedure ------------------------------------------------------------------------------------------ 20 4.3. Test Setup ------------------------------------------------------------------------------------------------ 20 4.4. Test Results ---------------------------------------------------------------------------------------------- 21 5. Out-of-band Emissions -------------------------------------------------------------------------------------- 22 5.1. Test Limits ------------------------------------------------------------------------------------------------ 22 5.2. Test Procedure ------------------------------------------------------------------------------------------ 22 5.3. Test Setup ------------------------------------------------------------------------------------------------ 22 5.4. Test Results ---------------------------------------------------------------------------------------------- 22 6. Conducted Maximum Output Power --------------------------------------------------------------------- 28 6.1. Test limits ------------------------------------------------------------------------------------------------- 28 6.2. Test Procedure ------------------------------------------------------------------------------------------ 28 6.3. Test Setup ------------------------------------------------------------------------------------------------ 28 6.4. Test Results ---------------------------------------------------------------------------------------------- 28 7. Peak Power Spectral Density ------------------------------------------------------------------------------ 33 7.1. Test limits ------------------------------------------------------------------------------------------------- 33 7.2. Test Procedure ------------------------------------------------------------------------------------------ 33 7.3. Test Setup ------------------------------------------------------------------------------------------------ 33 7.4. Test Results ---------------------------------------------------------------------------------------------- 33 8. Occupied Bandwidth------------------------------------------------------------------------------------------ 36 8.1. Test limits ------------------------------------------------------------------------------------------------- 36 8.2. Test Procedure ------------------------------------------------------------------------------------------ 36 8.3. Test Setup --------------------------------------------------------------------------------------------…

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Page 1 of 1 Report No.: psi2607007-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix I Test Setup Photo FCC ID: 2BB7F-666-869 Spurious Radiation Emissions Test (<1G) Spurious Radiation Emissions Test (＞1G) ------End------