2BFXU-LHB203BLUETOOTH HEADPHONES

DongguanYinquTechnologyCo.,Ltd Room201,Building1,No.65ZhengweiFourthRoad,DongkengTown,DongguanCity, GuangdongProvince,China AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Feb.25,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BFXU-LHB203 DongguanYinquTechnologyCo.,Ltd(“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002of referencechapter,asanentityproducing“covered”communicationequipment.Theequipmentfor whichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideosurveillance equipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibitedfrom receivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:NancyLiu Title: Address:Room201,Building1,No.65ZhengweiFourthRoad,DongkengTown,DongguanCity,Guangdong Province,China Tel.:13480128981 Email:[email protected]

DongguanYinquTechnologyCo.,Ltd Address:Room201,Building1,No.65ZhengweiFourthRoad,DongkengTown,DongguanCity, GuangdongProvince,China 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Feb.25,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2BFXU-LHB203] ProductName:[BLUETOOTHHEADPHONES] Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName:NancyLiu Title: Address:Room201,Building1,No.65ZhengweiFourthRoad,DongkengTown,DongguanCity,Guangdong Province,China Tel.:13480128981 Email:[email protected] DongguanYinquTechnologyCo.,Ltd Address:Room201,Building1,No.65ZhengweiFourthRoad,DongkengTown,DongguanCity, GuangdongProvince,China 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

DongguanYinquTechnologyCo.,Ltd Address:Room201,Building1,No.65ZhengweiFourthRoad,DongkengTown,DongguanCity, GuangdongProvince,China FileNo.:2026SNUSDA022 U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Mar.2,26 Ref: AttestationStatement–Part 2.911(d)(7)filing FCCID:2BFXU-LHB203 [DongguanYinquTechnologyCo.,Ltd](“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,[TTSMARKETINC.](“theagent”)isourdesignatedU.S.agentforserviceof processfortheabovereferenceFCCID.Theapplicantacceptstomaintainanagentforserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment, whicheverislater.TheapplicantfurtheracknowledgesitisourresponsibilitytoinformtheFCC whenevertheagentinformationchanges. [TTSMARKETINC.]("theagent)understanditistheagent'sobligationtoacceptserviceofprocess intheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddress. DesignatedU.S.Agent CompanyName:TTSMARKETINC. FRN:0036806057 GC:N/A Address:1178BroadwaySte324,NewYork,NY 10001.USA Signature: ContactPerson:MaverickLim Tel:001-(646)305-2908Email:[email protected] Applicant CompanyName:DongguanYinquTechnologyCo.,Ltd FRN:0035301001 Address:Room201,Building1,No.65Zhengwei FourthRoad,DongkengTown,DongguanCity, GuangdongProvince,China Signature: ContactPerson:NancyLiu Tel:13480128981Email:[email protected]

DongguanYinquTechnologyCo.,Ltd Address:Room201,Building1,No.65ZhengweiFourthRoad,DongkengTown,DongguanCity, GuangdongProvince,China (Feb.25,26) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BFXU-LHB203 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired.  UserManual Sincerely, (Signature) Title: Address:Room201,Building1,No.65ZhengweiFourthRoad,DongkengTown,DongguanCity, GuangdongProvince,China Tel.:13480128981 Email:[email protected]

DongguanYinquTechnologyCo.,Ltd Address:Room201,Building1,No.65ZhengweiFourthRoad,DongkengTown,DongguanCity, GuangdongProvince,China (Feb.25,26) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BFXU-LHB203 I,theundersigned,herebyauthorize(ShenzhenBKCTestingCo.,Ltd.)toactonourbehalfinallmatters relatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenBKCTestingCo.,Ltd.)shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(DongguanYinqu TechnologyCo.,Ltd). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite) (Title): Tel:13480128981 Fax:075589366592 Email:[email protected]

DongguanYinquTechnologyCo.,Ltd ProductSimilarityDeclaration Productname:BLUETOOTHHEADPHONES Modelname:LHB203,QVIBE210-BLK,QVIBE210-OAT Trademark:QUIKCELL FCCID:2BFXU-LHB203 We(DongguanYinquTechnologyCo.,Ltd)herebystatethatall themodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differencearethemodelnumberandthecolor. Signature: Name:NancyLiu Title: Place,date:Dongguan,2026.03.02

FCCID:2BFXU-LHB203ExternalPhotos

Label: BLUETOOTHHEADPHONES Model:LHB203 FCCID:2BFXU-LHB203

InternalPhotos FCCID:2BFXU-LHB203 PCBAnt

FCCID:2BFXU-LHB203 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤5.0mm,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, SoaSARtestisnotrequired ModeFrequen cy (MHz) Max Power (dBm) Target power W/tolerance (dBm) Maxtune uppower tolerance (dBm) Max Power (mW) Min. Distance (mm) Calc. thresholds limit EDR GFSK 2402-0.01 -1±1 01.00005.000.31003.0 2441-0.42 -1±1 01.00005.000.31253.0 2480-1.57-1±101.00005.000.31503.0 Π /4-DQ PSK 24020.880±111.25895.000.39023.0 24410.40 0±1 11.25895.000.39343.0 2480-0.66 0±1 11.25895.000.39653.0 8-DPS K 24021.460.5±11.51.41255.000.43783.0 24410.970.5±11.51.41255.000.44143.0 2480-0.08 0.5±1 1.51.41255.000.44493.0

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2450MHz 2500MHz2400MHz 2450MHz 2500MHz Center Frequency -1.73 -0.84 -0.68 -6.15 -3.70 -2.32 MAX. Gain -0.68 PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-6.1530-24.1420-13.0295 2450-3.7054-26.5836-10.6700 2500-2.32122-30.4301-9.70536 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

FCCIDEDR FCC_BT(Part15.247)TestData FCCID:2BFXU-LHB203 ReportNo.:BKC26010306AE-1 TableofContents 1.DutyCycle.....................................................................................................................................................................2 2.-20dBBandwidth..........................................................................................................................................................7 3.99%OccupiedBandwidth..........................................................................................................................................12 4.PeakOutputPower.....................................................................................................................................................17 5.SpuriousEmissions.....................................................................................................................................................22 6.Bandedge....................................................................................................................................................................31 7.CarrierFrequenciesSeparation(Hopping).................................................................................................................44 8.NumberofHoppingChannel(Hopping)....................................................................................................................49 9.DwellTime(Hopping).................................................................................................................................................51 Page2of59 1.DutyCycle ConditionAntennaRateFrequency(MHz)Dutycycle(%)Duty_factor NVNTANT11-DH12402.0030.165.21 NVNTANT11-DH12441.0030.655.14 NVNTANT11-DH12480.0032.264.91 NVNTANT12-DH12402.0031.754.98 NVNTANT12-DH12441.0031.754.98 NVNTANT12-DH12480.0030.655.14 NVNTANT13-DH12402.0032.264.91 NVNTANT13-DH12441.0030.655.14 NVNTANT13-DH12480.0032.264.91 Duty_Cycle_NVNT_ANT1_1-DH1_2402 Duty_Cycle_NVNT_ANT1_1-DH1_2441 Page3of59 Duty_Cycle_NVNT_ANT1_1-DH1_2480 Duty_Cycle_NVNT_ANT1_2-DH1_2402 Duty_Cycle_NVNT_ANT1_2-DH1_2441 Page4of59 Duty_Cycle_NVNT_ANT1_2-DH1_2480 Duty_Cycle_NVNT_ANT1_3-DH1_2402 Page5of59 Duty_Cycle_NVNT_ANT1_3-DH1_2441 Duty_Cycle_NVNT_ANT1_3-DH1_2480 Page6of59 Page7of59 2.-20dBBandwidth ConditionAntennaModulationFrequency(MHz)-20dBBW(MHz)iflargerthanCFS NVNTANT11-DH12402.000.880No NVNTANT11-DH12441.000.880No NVNTANT11-DH12480.000.877No NVNTANT12-DH12402.001.253Yes NVNTANT12-DH12441.001.258Yes NVNTANT12-DH12480.001.254Yes NVNTANT13-DH12402.001.248Yes NVNTANT13-DH12441.001.233Yes NVNTANT13-DH12480.001.244Yes -20dB_Bandwidth_NVNT_ANT1_1-DH1_2402_00 -20dB_Bandwidth_NVNT_ANT1_1-DH1_2441_00 Page8of59 -20dB_Bandwidth_NVNT_ANT1_1-DH1_2480_00 -20dB_Bandwidth_NVNT_ANT1_2-DH1_2402_00 -20dB_Bandwidth_NVNT_ANT1_2-DH1_2441_00 Page9of59 -20dB_Bandwidth_NVNT_ANT1_2-DH1_2480_00 -20dB_Bandwidth_NVNT_ANT1_3-DH1_2402_00 Page10of59 -20dB_Bandwidth_NVNT_ANT1_3-DH1_2441_00 -20dB_Bandwidth_NVNT_ANT1_3-DH1_2480_00 Page11of59 Page12of59 3.99%OccupiedBandwidth ConditionAntennaModulationFrequency(MHz)99%%BW(MHz) NVNTANT11-DH12402.000.823 NVNTANT11-DH12441.000.823 NVNTANT11-DH12480.000.821 NVNTANT12-DH12402.001.165 NVNTANT12-DH12441.001.166 NVNTANT12-DH12480.001.165 NVNTANT13-DH12402.001.148 NVNTANT13-DH12441.001.148 NVNTANT13-DH12480.001.146 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH1_2402_00 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH1_2441_00 Page13of59 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH1_2480_00 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH1_2402_00 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH1_2441_00 Page14of59 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH1_2480_00 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH1_2402_00 Page15of59 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH1_2441_00 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH1_2480_00 Page16of59 Page17of59 4.PeakOutputPower ConditionAntennaModulation Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11-DH12402.00-0.011.001000Pass NVNTANT11-DH12441.00-0.420.911000Pass NVNTANT11-DH12480.00-1.570.701000Pass NVNTANT12-DH12402.000.881.22125Pass NVNTANT12-DH12441.000.401.10125Pass NVNTANT12-DH12480.00-0.660.86125Pass NVNTANT13-DH12402.001.461.40125Pass NVNTANT13-DH12441.000.971.25125Pass NVNTANT13-DH12480.00-0.080.98125Pass Peak_Output_Power_NVNT_ANT1_1-DH1_2402_00 Peak_Output_Power_NVNT_ANT1_1-DH1_2441_00 Page18of59 Peak_Output_Power_NVNT_ANT1_1-DH1_2480_00 Peak_Output_Power_NVNT_ANT1_2-DH1_2402_00 Peak_Output_Power_NVNT_ANT1_2-DH1_2441_00 Page19of59 Peak_Output_Power_NVNT_ANT1_2-DH1_2480_00 Peak_Output_Power_NVNT_ANT1_3-DH1_2402_00 Page20of59 Peak_Output_Power_NVNT_ANT1_3-DH1_2441_00 Peak_Output_Power_NVNT_ANT1_3-DH1_2480_00 Page21of59 Page22of59 5.SpuriousEmissions ConditionAntennaModulationTXModeRef_level(dBm) Spurious MAX.Value(dBm) LimitResult NVNTANT11-DH12402.00-0.042-46.549-20.042Pass NVNTANT11-DH12441.00-0.483-46.209-20.483Pass NVNTANT11-DH12480.00-1.611-34.074-21.611Pass NVNTANT12-DH12402.00-0.038-40.478-20.038Pass NVNTANT12-DH12441.00-0.499-47.842-20.499Pass NVNTANT12-DH12480.00-1.565-44.048-21.565Pass NVNTANT13-DH12402.00-0.022-47.635-20.022Pass NVNTANT13-DH12441.00-0.524-47.910-20.524Pass NVNTANT13-DH12480.00-1.575-44.263-21.575Pass 1_Reference_Level_NVNT_ANT1_1-DH1_2402_00 2_Spurious_Emissions_NVNT_ANT1_1-DH1_2402_00 Page23of59 1_Reference_Level_NVNT_ANT1_1-DH1_2441_00 2_Spurious_Emissions_NVNT_ANT1_1-DH1_2441_00 1_Reference_Level_NVNT_ANT1_1-DH1_2480_00 Page24of59 2_Spurious_Emissions_NVNT_ANT1_1-DH1_2480_00 1_Reference_Level_NVNT_ANT1_2-DH1_2402_00 Page25of59 2_Spurious_Emissions_NVNT_ANT1_2-DH1_2402_00 1_Reference_Level_NVNT_ANT1_2-DH1_2441_00 Page26of59 2_Spurious_Emissions_NVNT_ANT1_2-DH1_2441_00 1_Reference_Level_NVNT_ANT1_2-DH1_2480_00 Page27of59 2_Spurious_Emissions_NVNT_ANT1_2-DH1_2480_00 1_Reference_Level_NVNT_ANT1_3-DH1_2402_00 Page28of59 2_Spurious_Emissions_NVNT_ANT1_3-DH1_2402_00 1_Reference_Level_NVNT_ANT1_3-DH1_2441_00 Page29of59 2_Spurious_Emissions_NVNT_ANT1_3-DH1_244…

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ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26010306AE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of29 TESTREPORT Applicant:DongguanYinquTechnologyCo.,Ltd Address: Room201,Building1,No.65ZhengweiFourthRoad,Dongkeng Town,DongguanCity,GuangdongProvince,China Manufacturer:DongguanYinquTechnologyCo.,Ltd Address: Room201,Building1,No.65ZhengweiFourthRoad,Dongkeng Town,DongguanCity,GuangdongProvince,China ProductName:BLUETOOTHHEADPHONES ModelNumber:LHB203,QVIBE210-BLK,QVIBE210-OAT Trademark:QUIKCELL FCCID:2BFXU-LHB203 TestDate: Jan.12,2026–Feb.03,2026 DateofReport: Feb.03,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSI C63.10-2020+Cor.1-2023 Preparedby(TestEngineer): CareyZheng Reviewer(Supervisor): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26010306AE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of29 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.DescriptionofDevice(EUT).......................................................................................................................5 1.2.ChannelList..................................................................................................................................................5 1.3.Summaryoftestresult................................................................................................................................6 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.5.Testmode......................................................................................................................................................6 1.6.Testconfiguration.........................................................................................................................................6 1.7.BlockDiagram...............................................................................................................................................7 1.8.TestConditions.............................................................................................................................................7 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................7 1.10.TestFacility..................................................................................................................................................8 1.11.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................10 2.1.Limit..............................................................................................................................................................10 2.2.TestSetup....................................................................................................................................................10 2.3.TestProcedure............................................................................................................................................10 2.4.TestResult...................................................................................................................................................11 3.RadiatedSpuriousEmissions...................................................................13 3.1.Limit..............................................................................................................................................................13 3.2.TestSetup....................................................................................................................................................14 3.3.TestProcedure............................................................................................................................................16 3.4.TestResult...................................................................................................................................................17 4.MaximumPeakOutputPower....................................................................22 4.1.Limit..............................................................................................................................................................22 4.2.TestSetup....................................................................................................................................................22 4.3.TestProcedure............................................................................................................................................22 4.4.TestResult...................................................................................................................................................22 5.-20dBBandwidthMeasurement...............................................................23 5.1.Limit..............................................................................................................................................................23 5.2.TestSetup....................................................................................................................................................23 5.3.TestProcedure............................................................................................................................................23 5.4.TestResult...................................................................................................................................................23 6.CarrierFrequencySeparationTest...................…

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TestPhoto FCCID:2BFXU-LHB203