W89-SMARTKID-24GRC RACING SPEED LEADER

FCC Warning 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

APPLETOYSDEVELOPMENTCOLTD RM515-516,TOWERA,5/F,PENINSULACENTRE,67MODYRD,TSTEAST, KOWLOON FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 2024-8-8 Towhomitmayconcern: We,APPLETOYSDEVELOPMENTCOLTD,herebycertifythattheequipmentforwhich authorizationissought(FCCID:W89-SMARTKID-24G)isnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRas wellasKDB986446D01. Sincerely, Signature ElliHung MARKETINGMANAGER APPLETOYSDEVELOPMENTCOLTD 6 2 _ [ m o d e l ] C o v e r e d E q u _ 2 . 9 1 1 ( d ) ( 5 ) ( i ) a n d ( i i ) - U , V 0 3

APPLETOYSDEVELOPMENTCOMPANYLIMITED FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 7/26/24 U.S.AgentDesignation [APPLETOYSDEVELOPMENTCOMPANYLIMITED]acknowledgestheirconsentforthefollowingcontact locatedintheUnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorization issought(FCCID:W89-SMARTKID-24G): NameandcompanyofU.S.agent: TimPayne,FCCUSAgent,LLC PhysicalU.S.addressofagent:3722IllinoisAvenue,SaintCharles,IL,60174,USA FRNofU.S.agent: 0033402884 EmailaddressofU.S.agent: [email protected] FCCUSAgent,LLCacknowledgestheirobligationtoacceptserviceofprocessonbehalfof[APPLETOYS DEVELOPMENTCOMPANYLIMITED]. [APPLETOYSDEVELOPMENTCOMPANYLIMITED]withtheFRN[0018627968]acceptsitsobligationto maintainanagentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheveris later. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature ElliHung MARKETINGMANAGERr HangzhouShunyuanExportCo.,Ltd Signature TimPayne Manager FCCUSAgent,LLC 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5

APPLETOYSDEVELOPMENTCOLTD Add:RM515-516,TOWERA,5/F,PENINSULACENTRE,67MODYRD,TSTEAST, KOWLOON Date:2024-8-8 FCCID:W89-SMARTKID-24G DearSir/Madam, We,APPLETOYSDEVELOPMENTCOLTDHerebydeclaresthefollowingstatementfor FederalCommunicationsCommission,PCBboard,circuit,structureandinternalofthese model(s)arethesame,Onlymodelnumberisdifferentforthesemodel: Productname:RCRACINGSPEEDLEADER Modelno.:88808, 9205,9206,88881,88882,88883,88884,88885,88886,88887,88889,88810,88890,88891,88892,8889 3,88894,88895,88896,88897,88898,88899,88900,P01,P011,P02,P03A,GC01,XF01,HW01,JS01,KD 01,KD01A,KD02,KD02A,KL01,KL01A,PC01A,PC02A,PC03A,PC06A,NP01A,NP02A,NP03A,NC01 A,NC02A,NC03A,NP08A,NC08A,ZJ001A,F06,F06A,F08,F08A,PQ02A,PQ03A,NB01A,NB02A,NB0 3A,NB05A,NB06A,F01A,F01,F02A,F02,F03A,F03,DW02A,DW05A,DMF01A,DMF01,ZWD001A,ZW D002A,ZWD003A,PC08A,ZJ002A,ZJ005A,ZJ006A,CM-001,CM- 002,ZJ001,ZJ002,ZJ003,ZJ004,ZJ021,ZJ061A,ZJ062A,SL01A,SL01,SL02A,SL02,WL01A,WL01,W L02A,WL02,ZWD-005,ZWD-006,ZWD-007,ZWD-011,ZWD-013 Sincerely, Name/Title： ElliHung/MARKETINGMANAGER Company: APPLETOYSDEVELOPMENTCOLTD Address: RM515-516,TOWERA,5/F,PENINSULACENTRE,67MODYRD, TSTEAST,KOWLOON Phone: 85223676128 Fax: N/A E-Mail: [email protected]

CONFIDENTIALITYREQUEST forCertificationServiceinUSA FederalCommunicationCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21046 Date:<2024-8-8> PursuanttoParagraphs§0.457and0.459oftheCommission’sRules(47C.F.R.)and Section§552(b)(4)oftheFreedomofInformationAct,werequestsconfidentialityfor thefollowingproducts: FCCIDModelname W89-SMARTKID-24G88808 Fortheproductstatedabove,werequestthatthefollowinginformationbeheld confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term ConfidentialityDays ExternalPhotos InternalPhotos BlockDiagram Schematics TestSetupPhotos User’sManual PartsList TuneUp OperationalDescriptions Thelong-termconfidentialityexhibitscontainourtradesecretsandproprietary informationthatcouldbeofbenefittoourcompetitors. Theshort-termconfidentialityonthebasisofensuringthatbusinesssensitive informationremainsconfidentialuntiltheactualmarketingofournewdevice. Ifyouhaveanyquestions,pleasefeelfreetocontactmeattheaddressshownbelow. Sincerely, Name/Title： ElliHung/MARKETINGMANAGER Company: APPLETOYSDEVELOPMENTCOLTD Address: RM515-516,TOWERA,5/F,PENINSULACENTRE,67MODYRD, TSTEAST,KOWLOON Phone: 85223676128 Fax: N/A E-Mail: [email protected]

APPLETOYSDEVELOPMENTCOLTD RM515-516,TOWERA,5/F,PENINSULACENTRE,67MODYRD,TSTEAST,KOWLOON FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 2024-8-8 Towhomitmayconcern: We,theundersigned,herebyauthorizeEurofinsProductServiceGmbHtoactonourbehalfinall mattersrelatingtoapplicationsforequipmentauthorizationFCCID:W89-SMARTKID-24G includingthesigningofalldocumentsrelatedtothesematters. AnyandallactscarriedoutbyEurofinsProductServiceGmbHonourbehalfshallhavethesame effectasactsofourown. Bysigningthisapplicationform,weagreetoEurofins’currentvalidGeneralTermsandConditions (AGB),TestingandCertificationRegulations(PZO)whichcanbeviewedonfollowingwebsite www.eurofins.de/eeorretrievedonrequest. Wealsoherebycertifythatnopartytothisapplicationissubjecttoadenialofbenefits,includingFCC benefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21U.S.C.862. Sincerely, Name/Title：ElliHung/MARKETINGMANAGER Company: APPLETOYSDEVELOPMENTCOLTD Address: RM515-516,TOWERA,5/F,PENINSULACENTRE,67MODYRD, TSTEAST,KOWLOON Phone: 85223676128 Fax: N/A E-Mail: [email protected]

Page1of5FCCID: W89-SMARTKID-24G DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. EUTConstructionalDetails ExternalEUTPhoto Photo1 Photo2 Page2of5FCCID: W89-SMARTKID-24G DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of5FCCID: W89-SMARTKID-24G DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of5FCCID: W89-SMARTKID-24G DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 Page5of5FCCID: W89-SMARTKID-24G DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 Photo10 ------End------

Label FCCID:W89-SMARTKID-24G

Page1of3FCCID: W89-SMARTKID-24G DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. EUTConstructionalDetails InternalEUTPhoto Photo1 Photo2 Page2of3FCCID: W89-SMARTKID-24G DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of3FCCID: W89-SMARTKID-24G DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 ------End------ TXAntenna

RFExposureevaluation FCCID:W89-SMARTKID-24G 1.1.ApplicableStandard Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. Accordingto§1.1310and§2.1093RFexposurerequirement KDB447498v06:MobileandPortableDevicesRFExposureProceduresandEquipmentAuthorization Policies 1.2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions, bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedonsource-based time-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-up tolerance,andtheminimumtestseparationdistancerequiredfortheexposureconditions.22Theminimum testseparationdistanceisdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresor outersurfaceofthedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements, toanypartofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbytheoperating configurationsandexposureconditionsofthetransmitterandapplicablehostplatformrequirements,typically intheSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRFexposureKDB procedures.WhennootherRFexposuretestingorreportingisrequired,astatementofjustificationand compliancemustbeincludedintheequipmentapproval,inlieuoftheSARreport,toqualifyfortheSARtest exclusion.Whenrequired,thedevicespecificconditionsdescribedintheotherpublishedRFexposureKDB proceduresmustbesatisfiedbeforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTT two-wayradios,handsets,laptops&tabletsetc.23“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)] · [√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison • 3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis ≤ 50mmandfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmaccordingto5)insection4.1isappliedtodetermineSARtestexclusion. 1.3.ManufacturingTolerance GFSK Channel2420MHz2440MHz2460MHz Target(dBm)-3.0-3.0-3.0 Tolerance±(dB)1.01.01.0 2.EvaluationResult EvaluationResults Band/Modef(GHz) Antenna Distance (mm) RFoutputpower includingtuneup SARTest Exclusion Threshold SARTest Exclusion dBmmW SRD2.55-20.630.20<3Yes Accordingtothefollowtransmitteroutputpower（P t ）formula： P t =（Exd） 2 /（30xg t ） P t =transmitteroutputpowerinwatts g t =numericgainofthetransmittingantenna(unitess) E=electricfieldstrengthinV/m d=measurementdistanceinmeters(m) Accordingtotheformuladescribedabove: 2407MHz Emax=93.01dBuV/m=0.045V/m,d=3m,g t =1.00 P t = （ Exd ） 2 / （ 30xg t ） =(0.045x3) 2 /(30x1.00)=0.00052W=0.52mW=-2.82dBm 2442MHz Emax=92.40dBuV/m=0.042V/m,d=3m,g t =1.00 P t =（Exd） 2 /（30xg t ）=(0.042x3) 2 /(30x1.00)=0.00045W=0.45mW=-3.45dBm 2477MHz Emax=91.81BuV/m=0.039V/m,d=3m,g t =1.00 P t =（Exd） 2 /（30xg t ）=(0.039x3) 2 /(30x1.00)=0.00040W=0.40mW=-3.96dBm Remark: Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)insection4.1isappliedto determineSARtestexclusion. 3.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposure andSARExclusionThresholdperKDB447498v06,NoSARisrequired. .....................End.........................

Page1of32ReportNo.:AiTDG-240808007W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:APPLETOYSDEVELOPMENTCOLTD Applicantadd.: RM515-516,TOWERA,5/F,PENINSULACENTRE,67MODYRD,TST EAST,KOWLOONHONGKONGChina Manufacturer:ZHONGJUNTOYSFACTORY Manufactureradd.:CHENGHAIDISTRICT,SHANTOUCITY,GUANGDONGPROVINCE,CHINA ProductInformation: ProductName:RCRACINGSPEEDLEADER ModelNo.:Pleaserefertopage6fordetail. BrandName: N/A FCCID:W89-SMARTKID-24G Applicablestandards: FCCCFRTitle47Part15SubpartCSection15.249 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:July10,2024DateofTest:July10,2024~July11,2024 DateofIssue:July12,2024TestResult:Pass Thisdevicehasbeentestedandfoundtocomplywiththestatedstandard(s),whichis(are) requiredbythecouncildirectiveof2014/53/EUandindicatedinthetestreportandare applicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalof DongguanYaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedby DongguanYaxu(AiT)TechnologyLimited,personalonly,andshallbenotedintherevisionof thedocument.Thistestreportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: EmiyaLinSimbaHuang Page2of32ReportNo.:AiTDG-240808007W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS...........................................................................................................................................................................2 2TESTSUMMARY.................................................................................................................................................................4 2.1StatementoftheMeasurementUncertainty........................................................................................4 2.2MeasurementUncertainty....................................................................................................................4 3TESTFACILITY....................................................................................................................................................................5 3.1Deviationfromstandard.......................................................................................................................5 3.2Abnormalitiesfromstandardconditions...............................................................................................5 3.3TestLocation.........................................................................................................................................5 4GENERALINFORMATION................................................................................................................................................6 4.1Testfrequencies...................................................................................................................................7 4.2EUTPeripheralList..............................................................................................................................8 4.3TestPeripheralList...............................................................................................................................8 4.4TESTMETHODOLOGY.......................................................................................................................9 4.5DescriptionofTestModes..................................................................................................................10 5EQUIPMENTUSEDDURINGTEST...............................................................................................................................11 6TESTRESULTSANDMEASUREMENTDATA..........................................................................................................13 6.1Antennarequirement..........................................................................................................................13 6.220dBSpectrumBandwidthMeasurement........................................................................................14 6.3RadiatedEmissionsMeasurement....................................................................................................17 6.4ConductedEmissions.........................................................................................................................30 7TESTSETUPPHOTO.......................................................................................................................................................32 8EUTCONSTRUCTIONALDETAILS..............................................................................................................................32 Page3of32ReportNo.:AiTDG-240808007W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ReportReviseRecord Report Version ReviseTimeIssuedDateValidVersionNotes V1.0/July12,2024ValidInitialrelease Page4of32ReportNo.:AiTDG-240808007W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 2TestSummary TestItemSectioninCFR47Result Antennarequirement§15.203Pass ACPowerLineConductedEmission§15.207N/A Fundamental&RadiatedSpurious EmissionMeasurement §15.249(a)/§15.209Pass 20dBChannelBandwidth15.215(c)Pass BandEdge§15.249(d)/§15.205Pass Note 1.TestaccordingtoANSIC63.10:2013. 2.Themeasurementuncertaintyisnotincludedinthetestresult. 2.1StatementoftheMeasurementUncertainty Thedataandresultsreferencedinthisdocumentaretrueandaccurate.Thereaderiscautionedthat theremaybeerrorswithinthecalibrationlimitsoftheequipmentandfacilities.Themeasurement uncertaintywascalculatedforallmeasurementslistedinthistestreportacc.ToCISPR16–4 “Specificationforradiodisturbanceandimmunitymeasuringapparatusandmethods–Part4: Un…

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Dongzhen Electronics Co., Ltd Shangpin Science and Technology Building, Xinjin Street, Longhu District, Shantou City Antenna Specification for Approval Customer Name： Product Name： 2.4G antenna Product Name: Part NO.: 19PIN*0.12*1.4PVC Write By： Mr. zhou Issued Date: 2019-3-8 customer: R&D Dept Business Dept Approved By supplier R&D Dept Engineer Dept Approval M A TER IA L CH ECK IN G PA RT N O . PA RT TITLE D A TE D RW IN G SCA LE U N IT IN V ER. 唳棒ㄩ SU PPLIER CFM Product Specification A. Electrical Characteristics Frequency 2400MHz ~2500MHz VSWR <3.0 Efficiency >20% Impedance 50 Ohm Gain 0.59DBi Polarization mode: linear polarization B. Material & Mechanical Characteristics Material of Radiator Cu Cable Type 1.4 white 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 Freq (MHz) Effi (%) Gain (dBi) 2400 23.66 0.47 2410 23.19 0.38 2420 23.03 0.49 2430 22.41 0.42 2440 21.67 0.45 2450 20.24 0.52 2460 20.61 0.51 2470 21.41 0.59 2480 23.89 0.56 2490 26.46 0.53 2500 25.73 0.46 Radiation Pattern

Page1of1FCCID: W89-SMARTKID-24G DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission ------End------