2A668-MSD-2022Remote control shark, Remote control crocodile

FCCWarningStatement Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatetheequipment.Thisequipmenthasbeentested andfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmful interferenceinaresidentialinstallation.Thisequipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,may causeharmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmful interferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuseris encouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures: ‐‐Reorientorrelocatethereceivingantenna. ‐‐Increasetheseparationbetweentheequipmentandreceiver. ‐‐Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. ‐‐Consultthedealeroranexperiencedradio/TVtechnicianforhelp. Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemust acceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.

Shantou Chenghai Feiyue Toys Factory Agent Authorization Company: Shantou Chenghai Feiyue Toys Factory Address: East area of Shangdai, Chenghua Street, Chenghai district,Shantou City,Guangdong Province, Shantou, China Product Name: Remote control shark, Remote control crocodile Model Number(s): 666, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, MSD668, FY666, FY666-1 Product Description: Remote control shark, Remote control crocodile 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: Oct. 31, 2022 Name: YI WANG Title: GENERAL MANAGER Company: Shantou Chenghai Feiyue Toys Factory

Shantou Chenghai Feiyue Toys Factory Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Oct. 31, 2022 Subject; Request for Confidentiality FCC ID: 2A668-MSD-2022 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 Software Security Requirement 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 pursuantto 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: YI WANG Title: GENERAL MANAGER

Model Difference Declaration To Whom It May Concern, We, Shantou Chenghai Feiyue Toys Factory(Remote control shark, Remote control c rocodile) Trademark: N/A; Model Number:666, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, MSD668, FY666, FY666-1; All model’s the function, software and electric circuit are the same, only with a product model named different. Test sample model: 666. Please contact me if you have any question. Name: YI WANG Date: Oct. 31, 2022 Title: GENERAL MANAGER Signature of applicant:

Annex A External Photos Report No.: HK2208153595-E Page 1 of 4 Report No.: HK2208153595-E Page 2 of 4 Report No.: HK2208153595-E Page 3 of 4 Report No.: HK2208153595-E Page 4 of 4

FCC ID LABEL: Ca. 10mm x 20mm Label Location FCC ID: 2A668-MSD-2022

Annex B Internal Photo Report No.: HK2208153595-E Page 1 of 2 Report No.: HK2208153595-E Page 2 of 2 Antenna

Page 1 of 26 Report No.: HK2208153595-E FCC TEST REPORT Test report On Behalf of Shantou Chenghai Feiyue Toys Factory For Remote control shark, Remote control crocodile Model No.: 666, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, MSD668, FY666, FY666-1 FCC ID: 2A668-MSD-2022 Prepared For : Shantou Chenghai Feiyue Toys Factory East area of Shangdai, Chenghua Street, Chenghai district,Shantou City,Guangdong Province, Shantou, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Aug. 15, 2022 ~ Aug. 30, 2022 Date of Report: Aug. 30, 2022 Report Number: HK2208153595-E Page 2 of 26 Report No.: HK2208153595-E TEST RESULT CERTIFICATION Applicant’s name ................. : Shantou Chenghai Feiyue Toys Factory Address ................................. : East area of Shangdai, Chenghua Street, Chenghai district,Shantou City,Guangdong Province, Shantou, China Manufacture's Name ............ : Shantou Chenghai Feiyue Toys Factory Address ................................. : East area of Shangdai, Chenghua Street, Chenghai district,Shantou City,Guangdong Province, Shantou, China Product description Trade Mark: N/A Product name ........................... : Remote control shark, Remote control crocodile Model and/or type reference : 666, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, MSD668, FY666, FY666-1 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.249 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK 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. Date of Test ............................................ : Date (s) of performance of tests ............. : Aug. 15, 2022 ~ Aug. 30, 2022 Date of Issue ........................................... : Aug. 30, 2022 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 26 Report No.: HK2208153595-E Table of Contents Page 1 . TEST SUMMARY 5 1.1 . Test Procedures and Results 5 1.2 . Information of the Test Laboratory 5 1.3 . Measurement Uncertainty 5 2 . GENERAL INFORMATION 6 2.1 . General Description of EUT 6 2.2 . Operation of EUT During Testing 7 2.3 . Description of Test Setup 8 2.4 . Measurement Instruments List 9 3 . CONDUCTED EMISSIONS TEST 10 3.1. Conducted Power Line Emission Limit 10 3.2. Test Setup 10 3.3. Test Procedure 10 3.4. Test Result 11 4. RADIATED EMISSION TEST 12 4.1. Radiation Limit 12 4.2. Test Setup 12 4.3. Test Procedure 13 4.4. Test Result 13 5. BAND EDGE 19 5.1. Limits 19 5.2. Test Procedure 19 5.3. Test Result 20 6. OCCUPIED BANDWIDTH MEASUREMENT 22 6.1. Test Setup 22 6.2. Test Procedure 22 6.3. Measurement Equipment Used 22 6.4. Test Result 22 7. ANTENNA REQUIREMENT 24 8. PHOTOGRAPH OF TEST 25 9. PHOTOS OF THE EUT 26 Page 4 of 26 Report No.: HK2208153595-E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Aug. 30, 2022 Jason Zhou Page 5 of 26 Report No.: HK2208153595-E 1. TEST SUMMARY 1.1. Test Procedures and Results DESCRIPTION OF TEST SECTION NUMBERRESULT CONDUCTED EMISSIONS TEST 15.207 N/A RADIATED EMISSION TEST 15.249(a)/15.209 COMPLIANT BAND EDGE 15.249(d)/15.205 COMPLIANT OCCUPIED BANDWIDTH MEASUREMENT 15.215（c） COMPLIANT ANTENNA REQUIREMENT 15.203 COMPLIANT 1.2. Information of the Test Laboratory Shenzhen HUAK Testing Technology Co., Ltd. Add.: 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Testing Laboratory Authorization： A2LA Accreditation Code is 4781.01. FCC Designation Number is CN1229. Canada IC CAB identifier is CN0045. CNAS Registration Number is L9589. 1.3. Measurement Uncertainty Measurement Uncertainty Conducted Emission Expanded Uncertainty =2.71dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.90dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz)= 3.90dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.28dB, k=2 Page 6 of 26 Report No.: HK2208153595-E 2. GENERAL INFORMATION 2.1. General Description of EUT Equipment: Remote control shark, Remote control crocodile Model Name: 666 Series Model: T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, MSD668, FY666, FY666-1 Model Difference: All model’s the function, software and electric circuit are the same, only with a product model named different. Test sample model: 666 FCC ID: 2A668-MSD-2022 Antenna Type: Internal Antenna Antenna Gain: 0dBi Operation frequency: 2408-2477MHz Number of Channels: 60CH Modulation Type: GFSK Power Source: DC 4.5V From Battery Power Rating: DC 4.5V From Battery Page 7 of 26 Report No.: HK2208153595-E 2.1.1. Carrier Frequency of Channels Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 1 2408 21 2437 41 2458 2 2409 22 2438 42 2459 3 2410 23 2439 43 2460 4 2411 24 2440 44 2461 5 2412 25 2441 45 2462 6 2413 26 2442 46 2463 7 2414 27 2443 47 2464 8 2415 28 2444 48 2465 9 2417 29 2445 49 2466 10 2418 30 2446 50 2467 11 2419 31 2447 51 2468 12 2420 32 2449 52 2469 13 2421 33 2450 53 2470 14 2422 34 2451 54 2471 15 2423 35 2452 55 2472 16 2424 36 2453 56 2473 17 2425 37 2454 57 2474 18 2426 38 2455 58 2475 19 2427 39 2456 59 2476 20 2428 40 2457 60 2477 2.2. Operation of EUT During Testing Operating Mode The mode is used: Transmitting mode Low Channel: 2408MHz Middle Channel: 2440MHz High Channel: 2477MHz Page 8 of 26 Report No.: HK2208153595-E 2.3. Description of Test Setup Operation of EUT duri…

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Internal Antenna 0dBi

Radiated Emission