2A3E7-S7WIRELESS SPEAKER

Thisdevicecomplieswithpart15oftheFCCRules.Operationissubject tothefollowingtwo conditions:(1)thisdevicemaynotcauseharmfulinterference,and(2) thisdevicemustaccept anyinterferencereceived,includinginterferencethatmaycause undesiredoperation. Anychangesormodificationsnotexpresslyapprovedbytheparty responsibleforcompliance couldvoidtheuser'sauthoritytooperatetheequipment. NOTE:Thisequipmenthasbeentestedandfoundtocomplywiththelimits foraClassB digitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsare designedtoprovide reasonableprotectionagainstharmfulinterferenceinaresidential installation.Thisequipment generates,usesandcanradiateradiofrequencyenergyand,ifnot installedandusedin accordancewiththeinstructions,maycauseharmfulinterferencetoradio communications. However,thereisnoguaranteethatinterferencewillnotoccurina particularinstallation. Ifthisequipmentdoescauseharmfulinterferencetoradioortelevision reception, whichcanbedeterminedbyturningtheequipmentoffandon,theuseris encouragedtotryto correcttheinterferencebyoneormoreofthefollowingmeasures: --Reorientorrelocatethereceivingantenna. --Increasetheseparationbetweentheequipmentandreceiver. --Connecttheequipmentintoanoutletonacircuitdifferent fromthattowhichthereceiverisconnected. --Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement. Thedevicecanbe usedinportableexposureconditionwithoutrestriction

MigoalTechnologyCo.,Ltd. ModelDifference Productdescription:WIRELESSSPEAKER Modelname:IJ10060 IJ10060-WM TradeName:IJOY FCCID:2A3E7-S7 AllthemodelarethesamecircuitandRFmodule,onlyformodelname. Regards Sincerely Client’ssignature: Client’sname/title: JackXu (N/A) Contactinformation/address:floor,No1,4thWestRoad,YayaoIndustrialZone,humen,Dongguan, Guangdong,China

C5266091_X8_Ed.1 1/1 LetterofAuthorization <MigoalTechnologyCo.,Ltd.> Company:MigoalTechnologyCo.,Ltd. Address:floor,No1,4thWestRoad,YayaoIndustrialZone,humen,Dongguan, Guangdong,China ProductName:WIRELESSSPEAKER ModelNumber:IJ10060 IJ10060-WM FCCIdentifier:2A3E7-S7 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:JackXuDate:2023-02-03 Title:N/A Signatureofapplicant:

C5266091_X10_Ed.1 1/1 <MigoalTechnologyCo.,Ltd.> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2023-02-03 Subject:RequestforConfidentiality FCCID:2A3E7-S7 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo BlockDiagram Schematics TestReportNoNo TestSetupPhotosNo User’sManual InternalPhotos PartsList/TuneUp RFExposureInfo OperationalDescription CoverLetter(s)NoNo SDRSoftware/SecurityInfoNo Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Signature: Name:JackXu Title:N/A

EUTPHOTO(ExternalPhotos)

Labelandlabellocation MigoalTechnologyCo.,Ltd. FCCID:2A3E7-S7

EUTPHOTO(InternalPhotos) ANT ※※※※※ENDOFREPORT※※※※※

FCCID:2A3E7-S7 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093 ， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBT ModeMax Power(dBm) Max Power(mW) Frequency(MHz)Min. distance(mm) Calc. thresholds limit GFSK2.3261.71240253.0.529560 π/4-DQPSK-0.2270.95 2402 53.0.294180 8-DPSK0.7-1.3324240253.0.228100 SoaSARtestisnotrequired

ProjectNo.:ZKT-2301030060E Page 1 of 80 FCCTESTREPORT FCCID:2A3E7-S7 ReportNumber. .................................... :ZKT-2301030060E DateofTest ...................................................... : Jan.03,2023toJan.09,2023 Dateofissue ......................................... : Jan.09,2023 Totalnumberofpages ......................... 80 TestResult .......................................... : PASS TestingLaboratory...........................: ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................: MigoalTechnologyCo.,Ltd. Address ............................................... : floor,No1,4thWestRoad,YayaoIndustrialZone,humen, Dongguan,Guangdong,China Manufacturer'sname......................: MigoalTechnologyCo.,Ltd. Address...............................................: floor,No1,4thWestRoad,YayaoIndustrialZone,humen, Dongguan,Guangdong,China Testspecification: Standard ................................................ : FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2013 Testprocedure.....................................: / Non-standardtestmethod ................ :N/A TestReportFormNo........................: TRF-EL-112_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF ........................................ : Dated:2021-04-22 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname ..................................... :WIRELESSSPEAKER Trademark ........................................... :IJOY Model/Typereference.........................:IJ10060 IJ10060-WM Ratings .................................................. : Input:DC5V Battery:DC3.7V ProjectNo.:ZKT-2301030060E Page 2 of 80 Testingprocedureandtestinglocation: TestingLaboratory .......................................... :ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China TomZou Testedby(name+signature) ....................... : JacksonFang Reviewer(name+signature) ....................... : LakeXie Approved(name+signature).......................: ProjectNo.:ZKT-2301030060E Page 3 of 80 TableofContents Page 1.VERSION.......................................................................................................................................5 2.TESTSUMMARY........................................................................................................................6 2.1TESTFACILITY..............................................................................................................................7 2.2MEASUREMENTUNCERTAINTY...........................................................................................7 3.GENERALINFORMATION.......................................................................................................8 3.1GENERALDESCRIPTIONOFEUT........................................................................................8 3.2TestSetupConfiguration.............................................................................................................9 3.3SupportEquipment......................................................................................................................10 3.4TestMode.......................................................................................................................................11 3.5EQUIPMENTSLISTFORALLTESTITEMS......................................................................12 4.EMCEMISSIONTEST.............................................................................................................14 4.1Conductedemissions.................................................................................................................14 4.1.1POWERLINECONDUCTEDEMISSIONLimits............................................................14 4.1.2TESTPROCEDURE...............................................................................................................14 4.1.3DEVIATIONFROMTESTSTANDARD............................................................................14 4.1.4TESTSETUP.............................................................................................................................14 4.1.5EUTOPERATINGCONDITIONS.......................................................................................15 4.1.6TestResult.................................................................................................................................16 4.2Radiatedemissions.....................................................................................................................18 4.2.1RadiatedEmissionLimits.......................................................................................................18 4.2.2TESTPROCEDURE...............................................................................................................18 4.2.3DEVIATIONFROMTESTSTANDARD............................................................................19 4.2.4TESTSETUP.............................................................................................................................19 4.2.5EUTOPERATINGCONDITIONS.......................................................................................20 4.2.6TESTRESULTS.......................................................................................................................21 5.RADIATEDBANDEMISSIONMEASUREMENT.............................................................…

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ProjectNo.:ZKT-2301030060E Page 51 of 80 Testplots GFSKLowChannel ProjectNo.:ZKT-2301030060E Page 52 of 80 GFSKMiddleChannel GFSKHighChannel ProjectNo.:ZKT-2301030060E Page 53 of 80 π/4-DQPSKLowChannel π/4-DQPSKMiddleChannel ProjectNo.:ZKT-2301030060E Page 54 of 80 π/4-DQPSKHighChannel ProjectNo.:ZKT-2301030060E Page 55 of 80 8-DPSKLowChannel ProjectNo.:ZKT-2301030060E Page 56 of 80 8-DPSKMiddleChannel 8-DPSKHighChannel ProjectNo.:ZKT-2301030060E Page 57 of 80 8.MaximumPeakOutputPower TestRequirement:FCCPart15CSection15.247(b)(1) TestMethod:ANSIC63.10:2013 Limit:GFSK:30dBm π/4-DQPSK&8-DPSK:20.97dBm 8.1BlockDiagramOfTestSetup 8.2Limit Forfrequencyhoppingsystemsoperatinginthe2400-2483.5MHzbandemployingatleast75 non-overlappinghoppingchannels,andallfrequencyhoppingsystemsinthe5725-5850MHzband:1watt. Forallotherfrequencyhoppingsystemsinthe2400-2483.5MHzband:0.125watts. ForFHSsoperatingintheband2400-2483.5MHz,themaximumpeakconductedoutputpowershallnot exceed1.0Wifthehopsetuses75ormorehoppingchannels;themaximumpeakconductedoutputpower shallnotexceed0.125Wifthehopsetuseslessthan75hoppingchannels.Thee.i.r.p.shallnotexceed4W. 8.3Testprocedure 1.RemovetheantennafromtheEUTandthenconnectalowRFcablefromtheantennaporttothespectrum. 2.Setthespectrumanalyzer:RBW=2MHz.VBW=6MHz.Sweep=auto;DetectorFunction=Peak. 3.KeeptheEUTintransmittingatlowest,mediumandhighestchannelindividually.Recordthemaxvalue. 8.4DEVIATIONFROMSTANDARD Nodeviation. 8.5TestResult ModeTestchannel PeakOutputPower (dBm) FCCLimit (dBm) Result GFSK Lowest2.326 30.00PassMiddle1.619 Highest1.372 π/4-DQPSK Lowest-0.227 21.00PassMiddle-0.954 Highest-1.347 8-DPSK Lowest-1.332 21.00PassMiddle-1.97 Highest-2.482 Testplots ProjectNo.:ZKT-2301030060E Page 58 of 80 GFSKLowChannel GFSKMiddleChannel ProjectNo.:ZKT-2301030060E Page 59 of 80 GFSKHighChannel π/4-DQPSKLowChannel ProjectNo.:ZKT-2301030060E Page 60 of 80 π/4-DQPSKMiddleChannel π/4-DQPSKHighChannel ProjectNo.:ZKT-2301030060E Page 61 of 80 8-DPSKLowChannel 8-DPSKMiddleChannel ProjectNo.:ZKT-2301030060E Page 62 of 80 8-DPSKHighChannel ProjectNo.:ZKT-2301030060E Page 63 of 80 9.HOPPINGCHANNELSEPARATION TestRequirement:FCCPart15CSection15.247(a)(1) TestMethod:ANSIC63.10:2013 Receiversetup: RBW=30KHz,VBW=100KHz,detector=Peak Limit: GFSK:20dBbandwidth π/4-DQPSK&8DSK:0.025MHzor2/3ofthe20dBbandwidth(whichever isgreater) 9.1TestSetup 9.2Testprocedure 1.RemovetheantennafromtheEUTandthenconnectalowRFcablefromtheantennaport tothespectrum. 2.Setthespectrumanalyzer:RBW=30kHz.VBW=100kHz,Span=3.0MHz.Sweep=auto;Detector Function=Peak.Trace=Maxhold. 3.Allowthetracetostabilize.Usethemarker-deltafunctiontodeterminetheseparationbetweenthepeaksof theadjacentchannels.ThelimitisspecifiedinoneofthesubparagraphsofthisSectionSubmitthisplot. 9.3DEVIATIONFROMSTANDARD Nodeviation. ProjectNo.:ZKT-2301030060E Page 64 of 80 9.4TestResult ModulationTestChannelSeparation(MHz)Limit(MHz)Result GFSKLow 0.9870.874 PASS GFSK Middle 0.990.857 PASS GFSK High 0.9990.879 PASS π/4-DQPSK Low 0.996 0.955PASS π/4-DQPSK Middle 0.996 0.963PASS π/4-DQPSK High 0.984 0.953PASS 8-DPSK Low 1.017 0.989PASS 8-DPSK Middle 0.99 0.976PASS 8-DPSKHigh 1.008 0.959PASS Testplots GFSKLowChannel ProjectNo.:ZKT-2301030060E Page 65 of 80 GFSKMiddleChannel GFSKHighChannel ProjectNo.:ZKT-2301030060E Page 66 of 80 π/4-DQPSKLowChannel π/4-DQPSKMiddleChannel ProjectNo.:ZKT-2301030060E Page 67 of 80 π/4-DQPSKHighChannel 8-DPSKLowChannel ProjectNo.:ZKT-2301030060E Page 68 of 80 8-DPSKMiddleChannel 8-DPSKHighChannel ProjectNo.:ZKT-2301030060E Page 69 of 80 10.NUMBEROFHOPPINGFREQUENCY TestRequirement:FCCPart15CSection15.247(a)(1)(iii) TestMethod:ANSIC63.10:2013 Receiversetup: RBW=100kHz,VBW=300kHz,Frequencyrange=2400MHz-2483.5MHz, Detector=Peak Limit: 15channels 10.1TestSetup 10.2Testprocedure 1.RemovetheantennafromtheEUTandthenconnectalowRFcablefromtheantennaporttothespectrum. 2.Setthespectrumanalyzer:RBW=100kHz.VBW=300kHz.Sweep=auto;DetectorFunction=Peak. Trace=Maxhold. 3.Allowthetracetostabilize.Itmayprovenecessarytobreakthespanuptosections.inordertoclearly showallofthehoppingfrequencies.ThelimitisspecifiedinoneofthesubparagraphsofthisSection. 4.Setthespectrumanalyzer:StartFrequency=2.4GHz,StopFrequency=2.4835GHz.Sweep=auto; 10.3DEVIATIONFROMSTANDARD Nodeviation. ProjectNo.:ZKT-2301030060E Page 70 of 80 10.4TestResult TestPlots: 79Channelsintotal GFSK ProjectNo.:ZKT-2301030060E Page 71 of 80 π/4-DQPSK 8-DPSK ProjectNo.:ZKT-2301030060E Page 72 of 80 11.DWELLTIME TestRequirement:FCCPart15CSection15.247(a)(1)(iii) TestMethod:ANSIC63.10:2013 Receiversetup: RBW=1MHz,VBW=3MHz,Span=0Hz,Detector=Peak Limit: 0.4Second 11.1TestSetup 11.2Testprocedure 1.RemovetheantennafromtheEUTandthenconnectalowRFcablefromtheantennaporttothespectrum. 2.Setspectrumanalyzerspan=0Hz; 3.SetRBW=1MHzandVBW=3MHz.Sweep=asnecessarytocapturetheentiredwelltimeperhopping channel.SettheEUTforDH5,DH3andDH1packettransmitting. 4.Usethemarker-deltafunctiontodeterminethedwelltime.Ifthisvaluevarieswithdifferentmodesof operation(e.g..datarate.modulationformat.etc.).repeatthistestforeachvariation.Thelimitisspecifiedin oneofthesubparagraphsofthisSection.Submitthisplot(s). 11.3DEVIATIONFROMSTANDARD Nodeviation. ProjectNo.:ZKT-2301030060E Page 73 of 80 11.4TestResult GFSKmode: FrequencyPacketDwelltime(ms)Limit(ms)Result 2441MHzDH1 121.600 400Pass 2441MHzDH3 261.760 400Pass 2441MHzDH5 307.627 400Pass Remarks: Thetestperiod:T=0.4Second/Channelx79Channel=31.6s Testchannel:asblow CH:2441MHztimeslot=0.380(ms)*(1600/(2*79))*31.6=121.600ms CH:2441MHztimeslot=1.636(ms)*(1600/(4*79))*31.6=261.760ms CH:2441MHztimeslot=2.884(ms)*(1600/(6*79))*31.6=307.627ms π/4-DQPSKmode: FrequencyPacketDwelltime(ms)Limit(ms)Result 2441MHz2DH1 124.480 400Pass 2441MHz2DH3 262.560 400Pass 2441MHz2DH5 308.053 400Pass Remarks: Thetestperiod:T=0.4Second/Channelx79Channel=31.6s Testchannel:asblow CH:2441MHztimeslot=0.389(ms)*(1600/(2*79))*31.6=124.480ms CH:2441MHztimeslot=1.641(ms)*(1600/(4*79))*31.6=262.560ms CH:2441MHztimeslot=2.888(ms)*(1600/(…

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Name: Shenzhen Yuhao Senda Technology Co., LTD Company address:3rd Floor, Building 4, Xiyuantong Industrial Park, Zikeng Village, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province

EUTTESTPHOTO