2BB3T-BF-201GRC Car

FCC Warnning: 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.

Shantou City Youjie Technology Co., Ltd. Shangxindong Road, Shangcun, Lianxia Town, Chenghai District, Shantou City, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2026/09/12 U.S. Agent Designation Shantou City Youjie Technology Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BB3T-BF-201G): Name and company of U.S. agent: GLOCERTS TECHNOLOGY INC Physical U.S. address of agent: 19784 SUNKISSED RIDGE DR RIVERSIDE, CA 92507 United States FRN of U.S. agent: 0036339737 Phone of U.S. agent: (626) 588-8039 Email address of U.S. agent: [email protected] GLOCERTS TECHNOLOGY INC acknowledges their obligation to accept service of process on behalf of Shantou City Youjie Technology Co., Ltd. with the FRN [0034003467] accepts 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. An expiration date for this letter does not exist. Sincerely, Signature Xiaotao Chen Manager Shantou City Youjie Technology Co., Ltd. Signature Huiying Fan Director GLOCERTS TECHNOLOGY INC 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

FCC ID: 2BB3T-BF-201G External Photos of the EUT BF-200-G BF-201-G FCC ID: 2BB3T-BF-201G BF-201-B BF-200-B FCC ID: 2BB3T-BF-201G FCC ID: 2BB3T-BF-201G

Label and Location Size: L: 2.0cm*W: 1.0cm FCC ID : 2BB3T-BF-201G Label and Location

FCC ID: 2BB3T-BF-201G Internal Photos of the EUT FCC ID: 2BB3T-BF-201G ANT FCC ID: 2BB3T-BF-201G

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. .................... : FCC ID. ........................................... : CTA26082601102 2BB3T-BF-201G Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 03, 2026 Testing Laboratory Name ............. : Shenzhen CTA Testing Technology Co., Ltd. Address ........................................... : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China Applicant’s name ........................... : Shantou City Youjie Technology Co., Ltd. Address ........................................... : Shangxindong Road, Shangcun, Lianxia Town, Chenghai District, Shantou City, China Standard .......................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : RC Car Trade Mark ....................................... : N/A Manufacturer .................................... : Shantou City Youjie Technology Co., Ltd. Model/Type reference ...................... : BF-201-G Listed Models ................................... : BF-200-G, BF-201-B, BF-200-B Ratings ............................................. : DC 3.0V From battery Result ............................................... : PASS Report No.: CTA26082601102 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : RC Car Model /Type : BF-201-G Listed Models : BF-200-G, BF-201-B, BF-200-B Model Difference : Transmitter (remote control) PCB board, circuit, structure and internal of these model(s) are the same, Only model number and receiver (toy car) are different for these models. The detailed information refer to product photos Risk Assessment and Test Coverage Statement : According to FCC standards, FCC ID certification only requires testing the Transmitter part of the product, not the receiver part. Referring to the product photos, For the main test and Listed models. The transmitter is the same, so the test results for the main test can cover the Listed models Applicant : Shantou City Youjie Technology Co., Ltd. Address : Shangxindong Road, Shangcun, Lianxia Town, Chenghai District, Shantou City, China Manufacturer : Shantou City Youjie Technology Co., Ltd. Address : Shangxindong Road, Shangcun, Lianxia Town, Chenghai District, Shantou City, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA26082601102 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 Conducted Power Results ....................................................................................... 7 4.3 Manufacturing tolerance .......................................................................................... 8 4.4 Evaluation Result ...................................................................................................…

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Shenzhen Lixinhui Electronics Co., Ltd Antenna Specification for Approval 客户名称 Customer Name： 产品名称： Product Name： 2.4G天线 全长35mm白色 客户型号： Product Name: 产品料号： Part NO.: C10-35-2.5 制 表： Write By： address： Guangdong Province - Shenzhen City - Bao'an District - No. 45 Minfu Road , 2nd Floor 客 户: 工程R&D Dept 采购Business Dept 承认 Approved By 利 信 辉 研发R&D Dept 工程 Engineer Dept 审核 Approval 第 蹋ㄩ M ATERIAL 机瞄ㄩCHECKING 錨璃晤瘍ㄩPART NO. 錨璃靡備ㄩPART TITLE DATE ㄩ 掀瞰ㄩ D RW ING 秶芞ㄩ 等弇ㄩ SCALE U NIT IN V ER. 唳棒ㄩ 鼎茼妀 靡ㄩ SUPPLIER CFM 趼 揭杅 載蜊囀 梓暮 Product Specification A. Electrical Characteristics Frequency 2400MHz ~2500MHz VSWR <3.0 Efficiency >30% Impedance 50 Ohm Polarization Line Gain 0.17DBi B. Material & Mechanical Characteristics Material of Radiator Cu Cable Type 1.0 19P 白色 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: Agilent E5515C 3． 3D Chamber Test System Effiency &Gain Effiency &Gain 2.40 -0.00 2.440 -0.11 2.48 -0.13 Radiation Pattern:

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China TEST REPORT FCC Rules and Regulations Part PART 15.249 Report Reference No..............: CTA26082601101 FCC ID...................................: 2BB3T-BF-201G Compiled by ( position+printed name+signature ... : File administrators Zoey Cao Supervised by ( position+printed name+signature ... : Project Engineer Ace Chai Approved by ( position+printed name+signature ... : RF Manager Eric Wang Date of issue .................................... : Sep. 03, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China Applicant’s name ............................ : Shantou City Youjie Technology Co., Ltd. Address ............................................ : Shangxindong Road, Shangcun, Lianxia Town, Chenghai District, Shantou City, China Standard ........................................... : FCC Rules and Regulations PART 15.249 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : RC Car Trade Mark ....................................... : N/A Manufacturer .................................... : Shantou City Youjie Technology Co., Ltd. Model/Type reference ...................... : BF-201-G Listed Models .................................. : BF-200-G, BF-201-B, BF-200-B Modulation ....................................... : GFSK Frequency ......................................... 2410-2473MHz Ratings ............................................. : DC 3.0V From battery Result ............................................... : PASS Report No.: CTA26082601101 Page 2 of 34 T E S T R E P O R T Equipment under Test : RC Car Model /Type : BF-201-G Listed Models : BF-200-G, BF-201-B, BF-200-B Model Difference : Transmitter (remote control) PCB board, circuit, structure and internal of these model(s) are the same, Only model number and receiver (toy car) are different for these models. The detailed information refer to product photos Risk Assessment and Test Coverage Statement : According to FCC standards, FCC ID certification only requires testing the Transmitter part of the product, not the receiver part. Referring to the product photos, For the main test and Listed models. The transmitter is the same, so the test results for the main test can cover the Listed models Applicant : Shantou City Youjie Technology Co., Ltd. Address : Shangxindong Road, Shangcun, Lianxia Town, Chenghai District, Shantou City, China Manufacturer : Shantou City Youjie Technology Co., Ltd. Address : Shangxindong Road, Shangcun, Lianxia Town, Chenghai District, Shantou City, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA26082601101 Page 3 of 34 Contents 1. 0BT E S T S T A N D A R D S ................................................................. 4 2. 1BS U M M A R Y ............................................................................ 5 2.1. General Remarks 5 2.2. 7BProduct Description 5 2.3. 8BEquipment Under Test 5 2.4. 9BShort description of the Equipment under Test (EUT) 5 2.5. EUT configuration 5 2.6. 10BEUT operation mode 6 2.7. 11BBlock Diagram of Test Setup 6 2.8. Modifications 6 3. 2BT E S T E N V I R O N M E N T .............................................................. 7 3.1. Address of the test laboratory 7 3.2. Test Facility 7 3.3. 17BEnvironmental conditions 7 3.4. 18BSummary of measurement results 8 3.5. Statement of the measurement uncertainty 8 3.6. Equipments Used during the Test 9 4. 3BT E S T C O N D I T I O N S A N D R E S U L T S ........................................... 11 4.1. 21BAC Power Conducted Emission ................................................................................... 11 4.2. Radiated Emission and Band Edges ............................................................................ 12 4.3. 20dB Bandwidth Measurement .................................................................................... 19 4.4. Emissions at Restricted Band....................................................................................... 21 4.5. On Time and Duty Cycle .............................................................................................. 25 4.6. 31BAntenna Requirement ................................................................................................... 27 5. 4BT E S T S E T U P P H O T O S O F T H E E U T .......................................... 28 6. 4BT E S T P H O T O S O F T H E E U T .................................................... 29 Report No.: CTA26082601101 Page 4 of 34 1. 0BT E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.249: Operation within the bands 902 - 928 MHz, 2400 - 2483.5 MHz, 5725 - 5875 MHz, and 24.0 - 24.25 GHz. ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024: American National Standard for Testing Unlicensed Wireless Devices Report No.: CTA26082601101 Page 5 of 34 2. 1BSU M M A R Y 2.1. General Remarks Date of receipt of test sample : Aug. 26, 2026 Testing commenced on : Aug. 26, 2026 Testing concluded on : Sep. 03, 2026 2.2. 7BProduct Description Name of EUT RC Car Model Numb…

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FCC ID: 2BB3T-BF-201G Test Setup Photos of the EUT