G6D3705HNRRTOY Transmitter

Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: G6D3705HNRR To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards Company Name: New Bright Industrial Co., Ltd. Contact Name: Eric Kwok Title of Person：Quality .Manager Address: New Bright Building 11 Sheung Yuet Road, Kowloon Bay, Kowloon Hongkong Date:4/16/2020

Appendix I External Photographs Page 2 of 3 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-1 View of EUT-2 Page 3 of 3 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-3 View of EUT-4

FCC Label

Appendix II Internal Photographs Page 2 of 3 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-1 Internal View of EUT-2 Page 3 of 3 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-3 Internal View of EUT-4 Antenna

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. This report does not imply that the product(s) has met the criteria for certification. CFR 47 FCC PART 15 SUBPART C ISED RSS-210 ISSUE 10 TEST REPORT For TOY Transmitter MODEL NUMBER: 3705HNRR FCC ID: G6D3705HNRR IC: 9650A-3705HNRR REPORT NUMBER: 4789427595-1 ISSUE DATE: April 15, 2020 Prepared for NEW BRIGHT INDUSTRIAL CO., LTD 9/F., NEW BRIGHT BUILDING, 11 SHEUNG YUET ROAD, KOWLOON BAY, KOWLOON, HONG KONG. Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4789427595-1 Page 2 of 50 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0058 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 04/15/2020 Initial Issue REPORT NO.: 4789427595-1 Page 3 of 50 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0058 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Clause Test Items FCC/ISED Rules Test Results 1 20dB Bandwidth and 99% Occupied Bandwidth CFR 47 FCC §15.215 (c) ISED RSS-Gen Clause 6.7 Pass 2 Radiated Emission CFR 47 FCC §15.249 (a)(d)(e) ISED RSS-210 Annex B B.10 CFR 47 FCC §15.205 and §15.209 RSS-GEN Clause 8.9 RSS-GEN Clause 8.10 Pass 3 Antenna Requirement CFR 47 FCC §15.203 ISED RSS-Gen Clause 6.3 Pass Note 1: This test report is only published to and used by the applicant, and it is not for evidence purpose in China. Note 2: The measurement result for the sample received is <Pass> according to < CFR 47 FCC PART 15 SUBPART C, ISED RSS-210 Issue 10 and ISED RSS-GEN Issue 5 > when <Accuracy Method> decision rule is applied. REPORT NO.: 4789427595-1 Page 4 of 50 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0058 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS .................................................................................... 5 2. TEST METHODOLOGY ........................................................................................................ 6 3. FACILITIES AND ACCREDITATION .................................................................................... 6 4. CALIBRATION AND UNCERTAINTY .................................................................................. 7 4.1. MEASURING INSTRUMENT CALIBRATION ................................................................ 7 4.2. MEASUREMENT UNCERTAINTY ................................................................................. 7 5. EQUIPMENT UNDER TEST ................................................................................................. 8 5.1. DESCRIPTION OF EUT ................................................................................................. 8 5.2. MAXIMUM FIELD STRENGTH ...................................................................................... 8 5.3. CHANNEL LIST .............................................................................................................. 8 5.4. DESCRIPTION OF AVAILABLE ANTENNAS ................................................................ 8 5.5. TEST CHANNEL CONFIGURATION ............................................................................. 9 5.6. THE WORSE CASE POWER SETTING PARAMETER ................................................. 9 5.7. TEST ENVIRONMENT ................................................................................................... 9 5.8. DESCRIPTION OF TEST SETUP ................................................................................ 10 5.9. MEASURING INSTRUMENT AND SOFTWARE USED .............................................. 11 6. ANTENNA PORT TEST RESULTS .................................................................................... 12 6.1. ON TIME AND DUTY CYCLE ...................................................................................... 12 6.2. 20 dB BANDWIDTH AND 99% OCCUPIED BANDWIDTH .......................................... 14 7. RADIATED TEST RESULTS .............................................................................................. 18 7.1. LIMITS AND PROCEDURE ......................................................................................... 18 7.2. RESTRICTED BANDEDGE AND FIELD STRENGTH OF INTENTIONAL EMISSIONS 25 7.3. SPURIOUS EMISSIONS (1~3GHz) ............................................................................. 31 7.4. SPURIOUS EMISSIONS (3~18GHz) ........................................................................... 37 7.5. SPURIOUS EMISSIONS (18~26GHz) ......................................................................... 43 7.6. SPURIOUS EMISSIONS BELOW 30MHz ................................................................... 45 7.7. SPURIOUS EMISSIONS BELOW 1GHz AND ABOVE 30MHz ................................... 48 8. ANTENNA REQUIREMENTS ............................................................................................. 50 REPORT NO.: 4789427595-1 Page 5 of 50 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake B…

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Appendix II Setup Photographs RADIATED RF MEASUREMENT SETUP (30MHz ~ 1 GHz) RADIATED RF MEASUREMENT SETUP (Below 30MHz) RADIATED RF MEASUREMENT SETUP (Above 1G – X axis) RADIATED RF MEASUREMENT SETUP (Above 1G – Y axis) RADIATED RF MEASUREMENT SETUP (Above 1G – Z axis)