2ALNA-1165AR/C STUNT CAR

Shenzhen Thousandshores Technology Co., Ltd. 2020-09-10 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ALNA-1165A Product Name: R/C STUNT CAR Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operation description 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. <Signature> Name: Catherine Lu Title: Test engineer Company: Shenzhen Thousandshores Technology Co., Ltd.

Shenzhen Thousandshores Technology Co., Ltd. 2020-09-10 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Tongce Testing Lab. / 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Shenzhen Thousandshores Technology Co., Ltd. / 5/F, Chuangxin Building, Seven-star Creative Square, No.2North Alley, Chuangye 2nd Road, Bao'an Dis 28th, ShenZhen 518000, China (Applicant Name and address) <Signature> Name: Catherine Lu Title: Test engineer Applicant Company: Shenzhen Thousandshores Technology Co., Ltd.

Page 1 of 4 Appendix B: Photographs of EUT Product: R/C STUNT CAR Model: 1165(A) External Photos Page 2 of 4 Page 3 of 4 Page 4 of 4

R/C STUNT CAR Label Artwork and Location Model: 1165(A) Size: L*W=40*25mm Location

Page 1 of 2 Appendix B: Photographs of EUT Product: R/C STUNT CAR Model: 1165(A) Internal Photos Page 2 of 2 Antenna

RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v05 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 eirp = pt x gt = (EXd) 2 /30 where: pt = transmitter output power in watts, gt = numeric gain of the transmitting antenna (unitless), E = electric field strength in V/m, --- 10 ((dBuV/m)/20) /10 6 d = measurement distance in meters (m)---3m Sopt = (EXd) 2 /30 x gt Ant gain= 1dBi ; so Ant numeric gain= 1.26 Field strength = 79.33 dBuV/m @3m So Pt={ [10 (79.33 /20) /10 6 x3] 2 /30x1.26 }x1000 mW = 0.02mW So (0.02mW/5mm)x √2.44025 GHz = 0.006 < 3 Then SAR evaluation is not required

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: 2ALNA-1165A Product: R/C STUNT CAR Model No.: 1165(A) Additional Model No.: TF01 Trade Mark: Theefun Report No.: TCT200831E040 Issued Date: Sep. 10, 2020 Issued for: Shenzhen Thousandshores Technology Co., Ltd. 5/F, Chuangxin Building, Seven-star Creative Square, No.2North Alley, Chuangye 2nd Road, Bao'an Dis 28th, ShenZhen, 518000 China Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT200831E040 Page 2 of 32 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. Test Result Summary .............................................................................. 4 3. EUT Description ....................................................................................... 5 4. General Information ................................................................................. 7 4.1. Test Environment and Mode ................................................................................. 7 4.2. Description of Support Units ................................................................................ 7 5. Facilities and Accreditations .................................................................. 8 5.1. Facilities ................................................................................................................. 8 5.2. Location ................................................................................................................. 8 5.3. Measurement Uncertainty ..................................................................................... 8 6. Test Results and Measurement Data ..................................................... 9 6.1. Antenna Requirement ........................................................................................... 9 6.2. Conducted Emission ........................................................................................... 10 6.3. Radiated Emission Measurement ...................................................................... 11 6.4. 20dB Occupied Bandwidth ................................................................................. 23 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT200831E040 Page 3 of 32 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product: R/C STUNT CAR Model No.: 1165(A) Additional Model No.: TF01 Trade Mark: Theefun Applicant: Shenzhen Thousandshores Technology Co., Ltd. Address: 5/F, Chuangxin Building, Seven-star Creative Square, No.2North Alley, Chuangye 2nd Road, Bao'an Dis 28th, ShenZhen, 518000 China Manufacturer: Shenzhen Thousandshores Technology Co., Ltd. Address: 5/F, Chuangxin Building, Seven-star Creative Square, No.2North Alley, Chuangye 2nd Road, Bao'an Dis 28th, ShenZhen, 518000 China Date of Test: Sep. 01, 2020 – Sep. 09, 2020 Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249 ANSI C63.10:2013 The above equipment has been tested by Shenzhen Tongce Testing Lab. and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: Sep. 09, 2020 Brave Zeng Reviewed By: Date: Sep. 10, 2020 Beryl Zhao Approved By: Date: Sep. 10, 2020 Tomsin Report No.: TCT200831E040 Page 4 of 32 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203 PASS AC Power Line Conducted Emission §15.207 N/A Field Strength of Fundamental §15.249 (a) PASS Spurious Emissions §15.249 (a) (d)/ §15.209 PASS Band Edge §15.249 (d)/ §15.205 PASS 20dB Occupied Bandwidth §15.215 (c) PASS Note: 1. Pass: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: TCT200831E040 Page 5 of 32 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product: R/C STUNT CAR Model No.: 1165(A) Additional Model No.: TF01 Trade Mark: Theefun Operation Frequency: 2410.25MHz - 2470.25MHz Number of Channel: 6 Modulation Technology: GFSK Antenna Type: Integrated Antenna Antenna Gain: 1dBi Power Supply: DC 3V(2*AA Battery) Remark: All models above are identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. Report No.: TCT200831E040 Page 6 of 32 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Operation Frequency Each of Channel Channel Frequency Channel Frequency Channel Frequency 0 2410.25MHz 2 2427.25MHz 4 2440.25MHz 1 2415.25MHz 3 2437.25MHz 5 2470.25MHz Note: In section 15.31(m), regards to the operating frequency range over 10 MHz, the Lowest frequency, the middle frequency, and the highest frequency of channel were selected to perform the …

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Page 1 of 1 Appendix A: Photographs of Test Setup Product: R/C STUNT CAR Model: 1165(A) Radiated Emission