2AZCSSL-303ARemote control

GUANGDONG HAOYUAN STEM TOYS CO., LTD. Jun.03, 2021 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID : 2AZCSSL-303A Model Number: SL-303A, SL-230A, SL-231A, SL-232A, SL-275A, SL-276A, SL-277A, SL-278A, SL-279A, SL-280A, SL-297A, SL-298A, SL-299A, SL-300A, SL-301A, SL-302A, SL-304A, SL-313A, SL-314A, SL-315A, SL-320A, SL-321A, SL-322A, SL-253A, SL-254A, SL-255A, SL-256A, SL-257A, SL-258A, SL-259A, SL-260A, SL-261A, SL-262A, SL-263A, SL-264A, SL-265A, SL-266A, SL-267A, SL-268A, SL-210A, SL-211A, SL-229A, SL-233A, SL-274A, SL-332A, SL-333A, SL-334A, SL-335A, SL-336A, SL-337A, SL-338A, SL-339A, SL-340A, SL-341A, SL-342A, SL-343A, SL-344A, SL-345A, SL-346A, SL-347A, SL-348A, SL-349A, SL-350A, SL-351A, SL-352A, SL-353A, SL-354A, SL-355A, SL-356A, SL-357A, SL-358A, SL-359A, SL-360A, SL-361A, SL-362A, SL-363A, SL-364A, SL-365A, SL-366A, SL-367A, SL-368A, SL-369A, SL-370A, SL-371A, SL-372A, SL-373A, SL-374A, SL-375A, SL-376A, SL-377A, SL-378A, SL-379A, SL-380A, SL-381A, SL-382A, SL-383A, SL-384A, SL-385A, SL-386A To Whom It May Concern: We, The GUANGDONG HAOYUAN STEM TOYS CO., LTD. hereby declare that the models are identical except the model names and the color of appearance. Except for the different above, no other modification is performed. Sincerely, Signature: GUANGDONG HAOYUAN STEM TOYS CO., LTD. Contact person: Yongping Li

GUANGDONG HAOYUAN STEM TOYS CO., LTD. Agent Authorization Company: GUANGDONG HAOYUAN STEM TOYS CO., LTD. Address: MIDDLE SECTION OF FU'AN ROAD, CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG, CHINA Product Name: Remote control car Model Number(s): SL-303A, SL-230A, SL-231A, SL-232A, SL-275A, SL-276A, SL-277A, SL-278A, SL-279A, SL-280A, SL-297A, SL-298A, SL-299A, SL-300A, SL-301A, SL-302A, SL-304A, SL-313A, SL-314A, SL-315A, SL-320A, SL-321A, SL-322A, SL-253A, SL-254A, SL-255A, SL-256A, SL-257A, SL-258A, SL-259A, SL-260A, SL-261A, SL-262A, SL-263A, SL-264A, SL-265A, SL-266A, SL-267A, SL-268A, SL-210A, SL-211A, SL-229A, SL-233A, SL-274A, SL-332A, SL-333A, SL-334A, SL-335A, SL-336A, SL-337A, SL-338A, SL-339A, SL-340A, SL-341A, SL-342A, SL-343A, SL-344A, SL-345A, SL-346A, SL-347A, SL-348A, SL-349A, SL-350A, SL-351A, SL-352A, SL-353A, SL-354A, SL-355A, SL-356A, SL-357A, SL-358A, SL-359A, SL-360A, SL-361A, SL-362A, SL-363A, SL-364A, SL-365A, SL-366A, SL-367A, SL-368A, SL-369A, SL-370A, SL-371A, SL-372A, SL-373A, SL-374A, SL-375A, SL-376A, SL-377A, SL-378A, SL-379A, SL-380A, SL-381A, SL-382A, SL-383A, SL-384A, SL-385A, SL-386A Product Description: Remote control 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: 2021-06-03 Name: Yongping Li Company: GUANGDONG HAOYUAN STEM TOYS CO., LTD.

GUANGDONG HAOYUAN STEM TOYS CO., LTD. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-06-03 Subject; Request for Confidentiality FCC ID: 2AZCSSL-303A 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 GUANGDONG HAOYUAN STEM TOYS CO., LTD. Contact person: Yongping Li

External Photos ALL VIEW OF EUT Remote control OUTSIDE VIEW-1 OF EUT OUTSIDE VIEW-2 OF EUT OUTSIDE VIEW-3 OF EUT OUTSIDE VIEW-4 OF EUT OUTSIDE VIEW-5 OF EUT OUTSIDE VIEW-6 OF EUT

FCC ID Label Location

Internal Photos OPEN VIEW-1 OF EUT OPEN VIEW-2 OF EUT INTERNAL VIEW-1 OF EUT INTERNAL VIEW-2 OF EUT INTERNAL VIEW-3 OF EUT Sending Antenna

Page 1 of 48 FCC Test Report Report No.: AGC07814210504FE03 FCC ID : 2AZCSSL-303A APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Remote control car BRAND NAME : N/A MODEL NAME : Please see page 4 APPLICANT : GUANGDONG HAOYUAN STEM TOYS CO., LTD. DATE OF ISSUE : Jun. 10, 2021 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.1 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC07814210504FE03 Page 2 of 48 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Jun. 03, 2021 Invalid Initial Release V1.1 / Jun. 10, 2021 Valid Revise Report Report No.: AGC07814210504FE03 Page 3 of 48 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY .................................................................................................................. 5 2. GENERAL INFORMATION .............................................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................................ 6 2.2. TABLE OF CARRIER FREQUENCY .......................................................................................................... 7 2.3. ANTENNA REQUIREMENT....................................................................................................................... 7 4. DESCRIPTION OF TEST MODES ................................................................................................................... 9 5. SYSTEM TEST CONFIGURATION ................................................................................................................ 10 5.1. CONFIGURATION OF EUT SYSTEM ...................................................................................................... 10 5.2 EQUIPMENT USED IN TESTED SYSTEM ............................................................................................... 10 5.3. SUMMARY OF TEST RESULTS .............................................................................................................. 10 6. TEST FACILITY .............................................................................................................................................. 11 7. RADIATED EMISSION ................................................................................................................................... 12 7.1TEST LIMIT ................................................................................................................................................ 12 7.2. MEASUREMENT PROCEDURE ............................................................................................................. 13 7.3. TEST SETUP............................................................................................................................................ 15 7.4. TEST RESULT .......................................................................................................................................... 16 8. BAND EDGE EMISSION ................................................................................................................................ 22 8.1. MEASUREMENT PROCEDURE ............................................................................................................. 22 8.2 TEST SETUP............................................................................................................................................. 22 8.3 RADIATED TEST RESULT ........................................................................................................................ 22 9. 20DB BANDWIDTH ........................................................................................................................................ 27 9.1. MEASUREMENT PROCEDURE ............................................................................................................. 27 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 27 9.3. MEASUREMENT RESULTS .................................................................................................................... 28 10. FCC LINE CONDUCTED EMISSION TEST ................................................................................................ 30 10.1. LIMITS OF LINE CONDUCTED EMISSION TEST ................................................................................ 30 10.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST .............................................................. 30 10.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST ........................................... 31 12.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST.......................................................... 31 12.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST ................................................................... 31 Report No.: AGC07814210504FE03 Page 4 of 48 APPENDIX A: PHOTOGRAPHS OF TEST SETUP .......................................................................................... 32 APPENDIX B: PHOTOGRAPHS OF THE EUT ................................................................................................. 34 Report No.: AGC07814210504FE03 Page 5 of 48 1. VERIFICATION OF CONFORMITY Applicant GUANGDONG HAOYUAN STEM TOYS CO., LTD. Address MIDDLE SECTION OF FU'AN ROAD, CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG, CHINA Manufacturer GUANGDONG HAOYUAN STEM TOYS CO., LTD. Address MIDDLE SECTION OF FU'AN ROAD,CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG, CHINA Factory GUANGDONG HAOYUAN STEM TOYS CO., LTD. Address MIDDLE SECTION OF FU'AN ROAD,CHENGHAI DISTRICT, SHANTOU CITY, GUANGDONG, CHINA Product Designation Remote control car Brand Name N/A Test Model SL-303A Series Model See page 6 Difference Description All the series models are the same as the test model except for the model names and the color of appearance. Date of test …

Text truncated - open the document above for the full version.

Report No.: AGC07814210504FE03 Page 38 of 48 OPEN VIEW-2 OF EUT INTERNAL VIEW-1 OF EUT Report No.: AGC07814210504FE03 Page 39 of 48 INTERNAL VIEW-2 OF EUT INTERNAL VIEW-3 OF EUT Report No.: AGC07814210504FE03 Page 40 of 48 INTERNAL VIEW-4 OF EUT INTERNAL VIEW-5 OF EUT Report No.: AGC07814210504FE03 Page 41 of 48 INTERNAL VIEW-6 OF EUT INTERNAL VIEW-7 OF EUT Receiver Antenna Report No.: AGC07814210504FE03 Page 42 of 48 INTERNAL VIEW-8 OF EUT Report No.: AGC07814210504FE03 Page 43 of 48 Remote control OUTSIDE VIEW-1 OF EUT OUTSIDE VIEW-2 OF EUT Report No.: AGC07814210504FE03 Page 44 of 48 OUTSIDE VIEW-3 OF EUT OUTSIDE VIEW-4 OF EUT Report No.: AGC07814210504FE03 Page 45 of 48 OUTSIDE VIEW-5 OF EUT OUTSIDE VIEW-6 OF EUT Report No.: AGC07814210504FE03 Page 46 of 48 OPEN VIEW-1 OF EUT OPEN VIEW-2 OF EUT Report No.: AGC07814210504FE03 Page 47 of 48 INTERNAL VIEW-1 OF EUT INTERNAL VIEW-2 OF EUT Report No.: AGC07814210504FE03 Page 48 of 48 INTERNAL VIEW-3 OF EUT ----END OF REPORT---- Sending Antenna Conditions of Issuance of Test Reports 1. All samples and goods are accepted by the Attestation of Global Compliance (Shenzhen) Co., Ltd (the “Company”) solely for testing and reporting in accordance with the following terms and conditions. The company provides its services on the basis that such terms and conditions constitute express agreement between the company and any person, firm or company requesting its services (the “Clients”). 2. Any report issued by Company as a result of this application for testing services (the “Report”) shall be issued in confidence to the Clients and the Report will be strictly treated as such by the Company. It may not be reproduced either in its entirety or in part and it may not be used for advertising or other unauthorized purposes without the written consent of the Company. The Clients to whom the Report is issued may, however, show or send it, or a certified copy thereof prepared by the Company to its customer, supplier or other persons directly concerned. The Company will not, without the consent of the Clients, enter into any discussion or correspondence with any third party concerning the contents of the Report, unless required by the relevant governmental authorities, laws or court orders. 3.The Company shall not be called or be liable to be called to give evidence or testimony on the Report in a court of law without its prior written consent, unless required by the relevant governmental authorities, laws or court orders. 4. The non-CMA report issued by AGC is only permitted to be used by the client as internal reference use and shall not be used for public demonstration purpose. 5. In the event of the improper use of the report as determined by the Company, the Company reserves the right to withdraw it, and to adopt any other additional remedies which may be appropriate. 6. Samples submitted for testing are accepted on the understanding that the Report issued cannot form the basis of, or be the instrument for, any legal action against the Company. 7. The Company will not be liable for or accept responsibility for any loss or damage however arising from the use of information contained in any of its Reports or in any communication whatsoever about its said tests or investigations. 8.Clients wishing to use the Report in court proceedings or arbitration shall inform the Company to that effect prior to submitting the sample for testing. 9. The Company is not responsible for recalling the electronic version of the original report when any revision is made to them. The Client assumes the responsibility to providing the revised version to any interested party who uses them. 10. Subject to the variable length of retention time for test data and report stored hereinto as otherwise specifically required by individual accreditation authorities, the Company will only keep the supporting test data and information of the test report for a period of six years. The data and information will be disposed of after the aforementioned retention period has elapsed. Under no circumstances shall we provide any data and information which has been disposed of after retention period. Under no circumstances shall we be liable for damage of any kind, including (but not limited to) compensatory damages, lost profits, lost data, or any form of special, incidental, indirect, consequential or punitive damages of any kind, whether based on breach of contract of warranty, tort (including negligence), product liability or otherwise, even if we are informed in advance of the possibility of such damages.

Test Setup Photos FCC RADIATED EMISSION TEST SETUP BELOW 1GHZ FCC RADIATED EMISSION TEST SETUP ABOVE 1GHZ CONDUCTED TEST SETUP