2AND8-TWSSPKTWS Speaker 2PK

V5.0 FCC Statement 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.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.

CJGlobalInc. AgentAuthorization Company:CJGlobalInc. Address:20-21WagarawRoadBldg30FairLawn,NewJersey,NJ07410,United States ProductName:TWSSpeaker2PK TradeMark:N/A ModelNumber(s):24043-DI FCCID:2AND8-TWSSPK WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2020-09-09 Name:CobyChen Title:Manager Company:CJGlobalInc.

CJGlobalInc. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2020-09-09 Subject;RequestforConfidentiality FCCID:2AND8-TWSSPK ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:CobyChen Title:Manager

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPK Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page1of4 ExternalPhotosoftheEUT Fig.1 Fig.2 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPK Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page2of4 Fig.3 Fig.4 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPK Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page3of4 Fig.5 Fig.6 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPK Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page4of4 Fig.7

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD. _____________________________________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd.. Page1of1 LABELANDLOCATION (Size:L3.0mxW2.0cm) Material:Tagboard Glue:adhesivesticker Fontcolor:White Labelcolor:Black LabelLocation

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPK Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page1of3 InternalPhotosoftheEUT Fig.1 Fig.2 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPK Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page2of3 Fig.3 Fig.4 BTAntenna SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPK Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page3of3 Fig.5 Fig.6

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTDFCCID:2AND8-TWSSPK ___________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 1 of 3 FCCRFExposureEvaluation 1.ProductInformation FCCID:2AND8-TWSSPK ProductnameTWSSpeaker2PK Modelnumber 24043-DI AdditionalModelNo./ Modeldeclaration/ Powersupply Input:5V/1A DC3.7Vby18650Battery(1200mAh) OperationfrequencyBluetooth:2402MHz-2480MHz ModulationTypeGFSK,π/4-DQPSK,8-DPSKforBluetoothV5.0(DSS) ChannelNumber 79ChannelsforBluetoothV5.0(DSS) AntennaTypePCBAntenna AntennaGain0dBi(Max.) HardwareversionV1.0 SoftwareversionV1.0 ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit DeviceTypeProtableDevice 2.EvaluationmethodandLimit AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions, bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedonsource-based time-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfor tune-uptolerance,andtheminimumtestseparationdistancerequiredfortheexposureconditions.22The minimumtestseparationdistanceisdeterminedbythesmallestdistancefromtheantennaandradiating structuresoroutersurfaceofthedevice,accordingtothehostformfactor,exposureconditionsand platformrequirements,toanypartofthebodyorextremityofauserorbystander(see5)ofsection4.1). ToqualifyforSARtestexclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustified bytheoperatingconfigurationsandexposureconditionsofthetransmitterandapplicablehostplatform requirements,typicallyintheSARmeasurementorSARanalysisreport,accordingtotherequiredpublished RFexposureKDBprocedures.WhennootherRFexposuretestingorreportingisrequired,astatementof justificationandcompliancemustbeincludedintheequipmentapproval,inlieuoftheSARreport,to qualifyfortheSARtestexclusion.Whenrequired,thedevicespecificconditionsdescribedintheother publishedRFexposureKDBproceduresmustbesatisfiedbeforeapplyingtheseSARtestexclusion provisions;forexample,handheldPTTtwo-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,adistanceof5mmaccordingtof)insection4.1isappliedtodetermineSARtestexclusion. SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTDFCCID:2AND8-TWSSPK ___________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 2 of 3 3.Referevaluationmethod ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadioFrequencyElectromagnetic Fields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevicesRFExposureProcedures andEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices 4.ConductedPowerResults ModeChannelFrequency(MHz) AverageConductedOutput Power(dBm) GFSK 02402 -0.872 392441 0.287 782480 -1.037 π/4DQPSK 02402 -1.575 392441 -0.520 782480 -1.774 8-DPSK 02402 -1.486 392441 -0.401 782480 -1.599 5.Manufacturingtolerance GFSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)00-1 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)-10-1 Tolerance±(dB)1.01.01.0 8-DPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)-10-1 Tolerance±(dB)1.01.01.0 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTDFCCID:2AND8-TWSSPK ___________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 3 of 3 6.EvaluationResults Band/Modef(GHz) Antenna Distance (mm) RFoutputpower SARTestExclusion Threshold SARTest Exclusion dBmmW GFSK2.441511.25890.39<3.0Yes π/4DQPSK2.441511.25890.39<3.0Yes 8-DPSK2.441511.25890.39<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)insection4.1isappliedto determineSARtestexclusion. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposureand SARExclusionThresholdperKDB447498v06. .......................THEENDOFREPORT.........................

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page1of47 AppendixA RFTestDataforBTV5.0(BDR/EDR)(ConductedMeasurement) ProductName:TWSSpeaker2PK TradeMark:N/A TestModel:24043-DI EnvironmentalConditions Temperature: 25.1  C RelativeHumidity:53.6% ATMPressure:100.0kPa TestEngineer:CarlFu Supervisedby:LiHuan A.1MaxmumConductedPeakOutputPower ModeChannel.MaximumPeakOutputPower[dBm]Limit[dBm]Verdict GFSK LCH-0.87221PASS MCH0.28721PASS HCH-1.03721PASS π/4DQPSK LCH-1.57521PASS MCH-0.52021PASS HCH-1.77421PASS 8DPSK LCH-1.48621PASS MCH-0.40121PASS HCH-1.59921PASS SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page2of47 TestGraphs GFSK/LCH GFSK/MCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page3of47 GFSK/HCH π/4DQPSK/LCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page4of47 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page5of47 8DPSK/LCH 8DPSK/MCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page6of47 8DPSK/HCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page7of47 A.220dBBandwidth ModeChannel.20dBBandwidth[MHz]Limit[MHz]Verdict GFSK LCH0.9713NotSpecifiedPASS MCH1.021NotSpecifiedPASS HCH1.035NotSpecifiedPASS π/4DQPSK LCH1.287NotSpecifiedPASS MCH1.288NotSpecifiedPASS HCH1.288NotSpecifiedPASS 8DPSK LCH1.291NotSpecifiedPASS MCH1.292NotSpecifiedPASS HCH1.293NotSpecifiedPASS TestGraphs GFSK/LCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page8of47 GFSK/MCH GFSK/HCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page9of47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page10of47 π/4DQPSK/HCH 8DPSK/LCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page11of47 8DPSK/MCH 8DPSK/HCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page12of47 A.3CarrierFrequencySeparation ModeChannel.CarrierFrequencySeparation[MHz]Limit[MHz]Verdict GFSK LCH0.8720.690PASS MCH1.0180.690PASS HCH0.9960.690PASS π/4DQPSK LCH1.1540.859PASS MCH1.1480.859PASS HCH1.0200.859PASS 8DPSK LCH0.8960.862PASS MCH1.1460.862PASS HCH1.1680.862PASS TestGraphs GFSK/LCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page13of47 GFSK/MCH GFSK/HCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page14of47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page15of47 π/4DQPSK/HCH 8DPSK/LCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page16of47 8DPSK/MCH 8DPSK/HCH A.4HoppingChannelNumber ModeChannel.NumberofHoppingChannel[N]Limit[N]Verdict GFSKHop79>=15PASS π/4DQPSKHop79>=15PASS 8DPSKHop79>=15PASS SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page17of47 TestGraphs GFSK/Hop π/4DQPSK/Hop SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page18of47 8DPSK/Hop SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page19of47 A.5DwellTime ModePacketChannel BurstWidth [ms/hop/ch] Total Hops[hop*ch] DwellTime[s]Limit[s]Verdict GFSK DH5LCH 2.88106.70.3070.4 PASS DH5MCH 2.88106.70.3070.4 PASS DH5HCH 2.88106.70.3070.4 PASS π/4DQPSK 2DH5LCH 2.88106.70.3070.4 PASS 2DH5MCH 2.88106.70.3070.4 PASS 2DH5HCH 2.88106.70.3070.4 PASS 8DPSK 3DH5LCH 2.88106.70.3080.4 PASS 3DH5MCH 2.88106.70.3080.4 PASS 3DH5HCH 2.88106.70.3080.4 PASS TestGraphs GFSK_DH5/LCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page20of47 GFSK_DH5/MCH GFSK_DH5/HCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page21of47 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page22of47 π/4DQPSK _2DH5/HCH 8DPSK_3DH5/LCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page23of47 8DPSK_3DH5/MCH 8DPSK_3DH5/HCH SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page24of47 A.6RFConductedSpuriousEmissions ModeChannelPref[dBm]Max.Level[dBm]Limit[dBm]Verdict GFSK LCH-1.219 -38.738-21.219 PASS MCH-0.183-37.732-20.183PASS HCH-1.471-37.703-21.471PASS π/4DQPSK LCH-2.647-37.885-22.647PASS MCH-1.59-38.031-21.590PASS HCH-2.684-37.384-22.684PASS 8DPSK LCH-2.951-38.586-22.951PASS MCH-2.234-36.633-22.234PASS HCH-2.846-37.515-22.846PASS GFSK_LCH_Graphs Pref SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page25of47 Puw SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page26of47 GFSK_MCH_Graphs Pref Puw SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page27of47 GFSK_HCH_Graphs Pref Puw SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page28of47 π/4DQPSK_LCH_Graphs Pref Puw SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page29of47 π/4DQPSK_MCH_Graphs Pref Puw SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page30of47 π/4DQPSK_HCH_Graphs Pref Puw SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page31of47 8DPSK_LCH_Graphs Pref Puw SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page32of47 8DPSK_MCH_Graphs Pref Puw SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page33of47 8DPSK_HCH_Graphs Pref Puw SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page34of47 A.7Band-edgeforRFConductedEmissions ModeChannel Carrier Frequency [MHz] Carrier Power [dBm] Frequency Hopping Max Spurious Level [dBm] Limit [dBm] Verdict GFSK LCH2402 -1.269Off-49.721-21.27 PASS -0.175On-49.437-20.18 PASS HCH2480 -1.206Off-49.386-21.21 PASS -0.300On-48.503-20.3 PASS π/4DQPSK LCH2402 -3.557Off-49.478-23.56 PASS -1.535On-49.311-21.54 PASS HCH2480 -2.584Off-49.561-22.58 PASS -1.501On-48.398-21.5 PASS 8DPSK LCH2402 -2.480Off-49.485-22.48 PASS -1.501On-48.964-21.5 PASS HCH2480 -3.029Off-48.990-23.03 PASS -1.716On-48.732-21.72 PASS SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page35of47 TestGraphs GFSK/LCH/NoHop GFSK/LCH/Hop SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page36of47 GFSK/HCH/NoHop GFSK/HCH/Hop SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page37of47 π/4DQPSK/LCH/No Hop π/4DQPSK/LCH/Hop SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page38of47 π/4DQPSK/HCH/No Hop π/4DQPSK/HCH/Hop SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page39of47 8DPSK/LCH/NoHop 8DPSK/LCH/Hop SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page40of47 8DPSK/HCH/NoHop 8DPSK/HCH/Hop SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page41of47 A.8Restrict-bandband-edgemeasurements Test Mode HoppingFreq. Power [dBm] Gain Ground Factor E [dBuV/m] Detector Limit [dBuV/m] Verdict GFSK Off2310.0-44.142.0051.12PEAK74PASS Off2310.0-53.352.0041.91AV54PASS Off2390.0-42.302.0052.96PEAK74PASS Off2390.0-53.152.0042.10AV54PASS Off2483.5-42.292.0052.97PEAK74PASS Off2483.5-52.492.0042.76AV54PASS Off2500.0-42.132.0053.12PEAK74PASS Off2500.0-52.282.0042.98AV54PASS π/4DQPSK Off2310.0-43.082.0052.18PEAK74PASS Off2310.0-53.402.0041.86AV54PASS Off2390.0-42.842.0052.42PEAK74PASS Off2390.0-53.102.0042.15AV54PASS Off2483.5-42.072.0053.19PEAK74PASS Off2483.5-52.532.0042.73AV54PASS Off2500.0-42.012.0053.25PEAK74PASS Off2500.0-52.372.0042.89AV54PASS 8DPSK Off2310.0-43.822.0051.43PEAK74PASS Off2310.0-53.472.0041.78AV54PASS Off2390.0-41.972.0053.29PEAK74PASS Off2390.0-53.102.0042.16AV54PASS Off2483.5-42.592.0052.66PEAK74PASS Off2483.5-52.532.0042.73AV54PASS Off2500.0-39.862.0055.40PEAK74PASS Off2500.0-52.372.0042.89AV54PASS

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page42of47 Restrict-bandband-edgemeasurements_HoppingOff_GFSK_PEAK(LowChannel) Restrict-bandband-edgemeasurements_HoppingOff_GFSK_Average(LowChannel) SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page43of47 Restrict-bandband-edgemeasurements_HoppingOff_GFSK_PEAK(HighChannel) Restrict-bandband-edgemeasurements_HoppingOff_GFSK_Average(HighChannel) SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page44of47 Restrict-bandband-edgemeasurements_HoppingOff_π/4-DQPSK_PEAK(LowChannel) Restrict-bandband-edgemeasurements_HoppingOff_π/4-DQPSK_Average(LowChannel) SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page45of47 Restrict-bandband-edgemeasurements_HoppingOff_π/4-DQPSK_PEAK(HighChannel) Restrict-bandband-edgemeasurements_HoppingOff_π/4-DQPSK_Average(HighChannel) SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page46of47 Restrict-bandband-edgemeasurements_HoppingOff_8DPSK_PEAK(LowChannel) Restrict-bandband-edgemeasurements_HoppingOff_8DPSK_Average(LowChannel) SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Page47of47 Restrict-bandband-edgemeasurements_HoppingOff_8DPSK_PEAK(HighChannel) Restrict-bandband-edgemeasurements_HoppingOff_8DPSK_Average(HighChannel)

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 1 of 38 FCCTESTREPORT For CJGlobalInc. TWSSpeaker2PK TestModel:24043-DI AdditionalModelNo.:/ Preparedfor:CJGlobalInc. Address:20-21WagarawRoadBldg30FairLawn,NewJersey,NJ07410, UnitedStates Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address:101,201BldgA&301BldgC,JujiIndustrialParkShajingStreet, BaoanDistrict,Shenzhen,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:August24,2020 Numberoftestedsamples:1 Serialnumber:Prototype DateofTest:August24,2020~September02,2020 DateofReport:September07,2020 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 2 of 38 FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo......................:LCS200821057AEA DateofIssue.......................................:September07,2020 TestingLaboratoryName..............:ShenzhenLCSComplianceTestingLaboratoryLtd. Address................................................:101,201BldgA&301BldgC,JujiIndustrialParkShajingStreet, BaoanDistrict,Shenzhen,China TestingLocation/Procedure............:FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................:CJGlobalInc. Address................................................:20-21WagarawRoadBldg30FairLawn,NewJersey,NJ07410, UnitedStates TestSpecification Standard..............................................: FCCCFR47PART15C(15.247) TestReportFormNo......................:LCSEMC-1.0 TRFOriginator....................................:ShenzhenLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 ShenzhenLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. EUTDescription...............................:TWSSpeaker2PK TradeMark..........................................:N/A TestModel...........................................:24043-DI Ratings.................................................: Input:5V/1A DC3.7Vby18650Battery(1200mAh) Result...................................................:Positive Compiledby:Supervisedby:Approvedby: ScentHu/FileadministratorsJinWang/TechniqueprincipalGavinLiang/Manager SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page3of38 FCC--TESTREPORT TestModel...............................:24043-DI EUT.........................................:TWSSpeaker2PK Applicant...............................:CJGlobalInc. Address..................................:20-21WagarawRoadBldg30FairLawn,NewJersey,NJ07410, UnitedStates Telephone...............................: Fax..........................................: Manufacturer........................:CJGlobalInc. Address...................................:20-21WagarawRoadBldg30FairLawn,NewJersey,NJ07410, UnitedStates Telephone...............................: Fax..........................................: Factory...................................: Address...................................: Telephone...............................: Fax..........................................: TestResultPositive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCS200821057AEA September07,2020 Dateofissue SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page4of38 RevisionHistory RevisionIssueDateRevisionsRevisedBy 000September07,2020InitialIssueGavinLiang SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPKReportNo.:LCS200821057AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page5of38 TABLEOFCONTENTS 1.GENERALINFORMATION ..................................................................................................................................... 6 1.1.DESCRIPTIONOFDEVICE(EUT) ......................................................................................................................... 6 1.2.HOSTSYSTEMCONFIGURATIONLISTANDDETAILS .......................................................................................... 6 1.3.EXTERNALI/OCABLE .......................................................................................................................................... 6 1.4.DESCRIPTIONOFTESTFACILITY ......................................................................................................................... 7 1.5.STATEMENTOFTHEMEASUREMENTUNCERTAINTY .......................................................................................... 7 1.6.MEASUREMENTUNCERTAINTY ............................................................................................................................ 7 1.7.DESCRIPTIONOFTESTMODES ........................................................................................................................... 8 2.TESTMETHODOLOGY .....................................................................................................................................…

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SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPK _______________________________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 1 of 2 TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AND8-TWSSPK _______________________________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 2 of 2 TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3