2ARPF-T230200Wireless Speaker

Universal Through (HK) Limited Add: Room 1405C, 14/F, Lucky Centre, 165-171,Wanchai Road, Wanchai, Hongkong, China Date: 2021-6-26 FCC ID: 2ARPF-T230200 Dear Sir/Madam, We, Universal Through (HK) Limited Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: Wireless Speaker Model no.: T230, T200 Sincerely, Name/Title： CELINA DANG/Manager Company: Universal Through (HK) Limited Address: Room 1405C, 14/F, Lucky Centre, 165-171,Wanchai Road, Wanchai, Hongkong, China Phone: +86 755-27208605 Fax: +86 755-27208605 E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2021-6-26> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2ARPF-T230200 T230 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： CELINA DANG/Manager Company: Universal Through (HK) Limited Address: Room 1405C, 14/F, Lucky Centre, 165-171,Wanchai Road, Wanchai, Hongkong, China Phone: +86 755-27208605 Fax: +86 755-27208605 E-Mail: [email protected]

Universal Through (HK) Limited Room 1405C, 14/F, Lucky Centre, 165-171,Wanchai Road, Wanchai, Hongkong, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2021-6-26 To whom it may concern: We, Universal Through (HK) Limited the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2ARPF-T230200 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： CELINA DANG/Manager Company: Universal Through (HK) Limited Address: Room 1405C, 14/F, Lucky Centre, 165-171,Wanchai Road, Wanchai, Hongkong, China Phone: +86 755-27208605 Fax: +86 755-27208605 E-Mail: [email protected]

FCCID:2ARPF-T230200 ExternalPhotosoftheEUT Fig.1 Fig.2 FCCID:2ARPF-T230200 Fig.3 Fig.4

FCCID:2ARPF-T230200 lablelandlocation Fig.1 Fig.2 FCCID:2ARPF-T230200 WirelessSpeaker Model:T230 UniversalThrough(HK)Limited.

FCCID:2ARPF-T230200 InternalPhotosoftheEUT Fig.1 Fig.2 FCCID:2ARPF-T230200 Fig.3 Fig.4 BTAntenna FCCID:2ARPF-T230200 Fig.5

RFExposureevaluation FCCID:2ARPF-T230200 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(Peak) ChannelChannel00Channel39Channel78 Target(dBm)-2.5-2.5-5.0 Tolerance±(dB)1.01.01.0 Page2of2 2.EvaluationResult EvaluationResults Band/Modef(GHz) Antenna Distance (mm) RFoutputpower (includingtune-up tolerance) SARTest Exclusion Threshold SARTest Exclusion dBmmW BT2.4805-1.50.7080.22<3.0Yes 3.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposure andSARExclusionThresholdperKDB447498v06 .....................EndofReport.........................

ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. 101#,BuildingK & BuildingT, The SecondIndustrialZone,JiazitangCommunity, FenghuangStreet,GuangmingDistrict,Shenzhen, China FCC PART15 SUBPARTC TESTREPORT FCC PART15.247 ReportReferenceNo ........................: FCCID.................................................: GRCTR210602003-01 2ARPF-T230200 Compiled by ( position+printedname+signature) .. : File administratorsJimmyWang Supervisedby ( position+printedname+signature)..: Test Engin eer KelleyZhang Approvedby ( position+printedname+signature)..: ManagerSamWang Dateof issue.........................................:Jun. 22, 2021 TestingLaboratoryName................: ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. Address.................................................:101#,BuildingK & BuildingT, The SecondIndustrialZone,Jiazitang Community,FenghuangStreet,GuangmingDistrict,Shenzhen, China Applicant’s name ............................... : UniversalThrough(HK)Limited Address.................................................: Room1405C,14/F,LuckyCentre,165-171,WanchaiRoad, Wanchai,Hongkong,China Testspecification .............................. : Standard................................................:FCCPart 15.247 ShenzhenGUORENCertificationTechnologyServiceCo., Ltd.All rightsreserved. This publicationmay be reproducedin wholeor in part for non-commercialpurposesas long as the ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. is acknowledgedas copyrightownerand sourceof the material.ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. takesno responsibilityfor and will not assumeliabilityfor damagesresultingfrom the reader'sinterpretationof the reproducedmaterialdue to its placementand context. Testitemdescription........................: WirelessSpeaker TradeMark............................................: / Manufacturer.........................................: UniversalThrough(HK)Limited Model/Typereference ......................... : T230 ListedModels ...................................... : T200 Modulation ........................................... :GFSK Frequency..............................................From2402MHzto 2480MHz Ratings...................................................:DC 3.7 0V From Batteryand USB5V Fro m externaladapter Result ..................................................... :PASS ReportNo.: GRCTR210602003-01Page 2 of 36 T E S T R E P O R T EquipmentunderTest:WirelessSpeaker Model/Type:T230 ListedModels: T200 Applicant : UniversalThrough(HK)Limited Address: Room1405C,14/F,LuckyCentre,165-171,WanchaiRoad, Wanchai,Hongkong,China Manufacturer : UniversalThrough(HK)Limited Address: Room1405C,14/F,LuckyCentre,165-171,WanchaiRoad, Wanchai,Hongkong,China Test Result : PASS The test reportmerelycorrespondsto the test sample. It is not permittedto copyextractsof thesetest resultwithoutthe writtenpermissionof the test laboratory. ReportNo.: GRCTR210602003-01Page 3 of 36 Contents 1 T E S TS T A N D A R D S ........................................................................................................................................... 4 2 S U M M A R Y ................................................................................................................................................................ 5 2.1 GeneralRemarks.........................................................................................................................................................5 2.2 ProductDescription...................................................................................................................................................5 2.3 Shortdescriptionof the EquipmentunderTest(E UT).....................................................................................5 2.4 EUT operationmode ................................................................................................................................................... 6 2.5 BlockDiagramof TestSetup ................................................................................................................................... 6 2.6 RelatedSubmittal(s)/ Grant(s) ............................................................................................................................... 6 2.7 Modifications................................................................................................................................................................6 3 T E S TE N V I R O N M E N T.....................................................................................................................................7 3.1 Addressof the test laboratory.................................................................................................................................7 3.2 TestFacility ................................................................................................................................................................... 7 3.3 Environmentalconditions ......................................................................................................................................... 7 3.4 Summaryof measurementresults ......................................................................................................................... 7 3.5 Statementof the measurementuncertainty........................................................................................................8 3.6 EquipmentsUsedduringthe Test..........................................................................................................................9 4 T E S TC O N D I T I O N SA N DR E S U L T S................................................................................................1 0 4.1 AC PowerConductedEmission ............................................................................................................................ 10 4.2 RadiatedEmissionsand BandEdge ........................................…

Text truncated - open the document above for the full version.

FCCID:2ARPF-T230200 TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 FCCID:2ARPF-T230200 TestSetupPhotoofLineConductedEmissionsMeasurement Fig.3