2ALNA-TSBTS20Portable Wireless Speaker

C5266091_X8_Ed.1 1/1 LetterofAuthorization ShenzhenThousandshoresTechnologyCo.,Ltd. Company:ShenzhenThousandshoresTechnologyCo.,Ltd. Address:5/F,ChuangxinBuilding,Seven-starCreative Square,No.2NorthAlley,Chuangye2ndRoad,Bao'anDis 28th,ShenZhen,China ProductName:PortableWirelessSpeaker ModelNumber:TS-BTS20 FCCIdentifier:2ALNA-TSBTS20 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:CatherineLuDate:2020-05-20 Title:Testengineer Signatureofapplicant:

C5266091_X10_Ed.1 1/1 ShenzhenThousandshoresTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2020-05-20 Subject:RequestforConfidentiality FCCID:2ALNA-TSBTS20 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:CatherineLu Title:Testengineer

FCC ID: 2ALNA-TSBTS20

FCC ID: 2ALNA-TSBTS20 Antenna

ReportNo.:PTC20042201801E-FC02 Page 1 of 7 FCCTESTREPORT FCCID:2ALNA-TSBTS20 ProductName: PortableWirelessSpeaker ModelName: TS-BTS20 Brand Tribit ReportNo.: PTC20042201801E-FC02 Preparedfor ShenzhenThousandshoresTechnologyCo.,Ltd. 5/F,ChuangxinBuilding,Seven-starCreativeSquare,No.2NorthAlley,Chuangye2ndRoad,Bao'anDis 28th,ShenZhen,China Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC20042201801E-FC02 Page 2 of 7 TESTRESULTCERTIFICATION Applicant’sname:ShenzhenThousandshoresTechnologyCo.,Ltd. Address: 5/F,ChuangxinBuilding,Seven-starCreativeSquare,No.2North Alley,Chuangye2ndRoad,Bao'anDis28th,ShenZhen,China Manufacture'sname:ShenzhenThousandshoresTechnologyCo.,Ltd. Address: 5/F,ChuangxinBuilding,Seven-starCreativeSquare,No.2North Alley,Chuangye2ndRoad,Bao'anDis28th,ShenZhen,China Productname:PortableWirelessSpeaker Modelname:TS-BTS20 Standards:N/A TestprocedureKDB447498D01GeneralRFExposureGuidancev05 TestDate: Apr.27,2020toMay.19,2020 DateofIssue: May.19,2020 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTS,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTS,thisdocument maybealteredorrevisedbyPTS,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20042201801E-FC02 Page 3 of 7 Contents Page 2TESTSUMMARY................................................................................................................................................4 3GENERALINFORMATION...............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 4RFEXPOSURE...................................................................................................................................................6 4.1REQUIREMENTS........................................................................................................................................6 4.2THEPROCEDURES/LIMIT.........................................................................................................................6 4.3MPECALCULATIONMETHOD..................................................................................................................7 4.4TESTRESULT............................................................................................................................................7 ReportNo.:PTC20042201801E-FC02 Page 4 of 7 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) 1.1307(b)(1)PASS Remark: N/A:NotApplicable ReportNo.:PTC20042201801E-FC02 Page 5 of 7 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName : PortableWirelessSpeaker ModelName : TS-BTS20 AdditionalmodelN/A ModelDescription : N/A BluetoothVersion : V5.0(BDR+EDR) Operatingfrequency : 2402-2480MHz TypeofModulation : GFSK,Pi/4DQPSK,8DPSK Antennainstallation: : PCBantenna AntennaGain: : 2.3dbi Powersupply : Adaptermodel:N/A Input:DC5V,1A(withDC3.7V,4400mAhBatteryinside) HardwareVersion:N/A SoftwareVersion:N/A ReportNo.:PTC20042201801E-FC02 Page 6 of 7 4RFExposure TestRequirement :FCCPart1.1307(b)(1) EvaluationMethod :FCCPart2.1091 4.1Requirements Systemsoperatingundertheprovisionsofthissectionshallbeoperatedinamannerthatensuresthat thepublicisnotexposedtoradiofrequencyenergylevelsinexcesslimitformaximumpermissible exposure.Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeen definedasamobiledevicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuser andthedevice. 4.2Theprocedures/limit (A)LimitsforOccupational/ControlledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-3.06141.63(100)*6 3.0-301842/f4.89/f(900/f)*6 30-30061.40.1631.06 300-1500F/3006 1500-100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-1.346141.63(100)*30 1.34-30824/f2.19/f(180/f)*30 30-30027.50.0730.230 300-1500F/150030 1500-100,0001.030 Note:f=frequencyinMHz;*Plane-waveequivalentpowerdensity Report No.: PTC20042201801E-FC02 Page 7 of 7 4.3 MPE Calculation Method E (V/m) ＝ d GP30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P＝Peak RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d＝Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 377 30 d GP   From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained 4.4 Test Result Item Antenna Gain (numeric) Max. Peak Output Power (dBm) Peak Output Power (mW) Power Density (mW/cm2) Limit of Power Density (mW/cm2) Result BT 1.698 4.0662.550.000861Pass ******THE END REPORT******

ReportNo.:PTC20042201801E-FC01 Page 1 of 69 FCCTESTREPORT FCCID:2ALNA-TSBTS20 ProductName:PortableWirelessSpeaker ModelName:TS-BTS20 BrandName:Tribit ReportNo.:PTC20042201801E-FC01 Preparedfor ShenzhenThousandshoresTechnologyCo.,Ltd. 5/F,ChuangxinBuilding,Seven-starCreativeSquare,No.2NorthAlley,Chuangye2ndRoad,Bao'anDis 28th,ShenZhen,China Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC20042201801E-FC01 Page 2 of 69 1TESTRESULTCERTIFICATION Applicant’sname:ShenzhenThousandshoresTechnologyCo.,Ltd. Address: 5/F,ChuangxinBuilding,Seven-starCreativeSquare,No.2North Alley,Chuangye2ndRoad,Bao'anDis28th,ShenZhen,China Manufacture'sname :ShenzhenThousandshoresTechnologyCo.,Ltd. Address : 5/F,ChuangxinBuilding,Seven-starCreativeSquare,No.2North Alley,Chuangye2ndRoad,Bao'anDis28th,ShenZhen,China Productname :PortableWirelessSpeaker Modelname Additionalmodel : TS-BTS20 N/A Standards :FCCCFR47Part15Section15.247 Testprocedure :ANSIC63.10:2013 TestDate:Apr.27,2020toMay.19,2020 DateofIssue:May.19,2020 TestResult :Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevision ofthedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20042201801E-FC01 Page 3 of 69 Contents Page 1TESTRESULTCERTIFICATION................................................................................................................................2 2TESTSUMMARY...........................................................................................................................................................5 3TESTFACILITY..............................................................................................................................................................6 4GENERALINFORMATION..........................................................................................................................................7 4.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 4.2TESTMODE..........................................................................................................................................................8 5EQUIPMENTDURINGTEST.....................................................................................................................................10 5.1EQUIPMENTSLIST..............................................................................................................................................10 5.2MEASUREMENTUNCERTAINTY..........................................................................................................................12 5.3DESCRIPTIONOFSUPPORTUNITS....................................................................................................................13 6CONDUCTEDEMISSION...........................................................................................................................................14 6.1E.U.T.OPERATION............................................................................................................................................14 6.2EUTSETUP........................................................................................................................................................14 6.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION)..................................................................................15 6.4MEASUREMENTPROCEDURE:...........................................................................................................................15 6.5CONDUCTEDEMISSIONLIMIT............................................................................................................................15 6.6MEASUREMENTDESCRIPTION...........................................................................................................................15 6.7CONDUCTEDEMISSIONTESTRESULT..............................................................................................................15 7RADIATEDSPURIOUSEMISSIONS.......................................................................................................................18 7.1EUTOPERATION...............................................................................................................................................18 7.2TESTSETUP.......................................................................................................................................................19 7.3SPECTRUMANALYZERSETUP...........................................................................................................................20 7.4TESTPROCEDURE.............................................................................................................................................21 7.5SUMMARYOFTESTRESULTS...........................................................................................................................22 8MAXIMUMPEAKOUTPUTPOWERTEST............................................................................................................29 8.1TESTSTANDARDANDLIMIT..............................................................................................................................29 8.2TESTSETUP.......................................................................................................................................................29 8.3TESTPROCEDURE.............................................................................................................................................29 8.4TESTDATA.......................................................…

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Conducted Emissions Radiated Spurious Emissions From 30MHz-1000MHz FCC ID: 2ALNA-TSBTS20 TestfrequencyAbove1GHz