2AXK8-W6Bluetooth Headset

X8/Y8/W6/W8 X8/Y8/W6/W8 W6 W6 W6 W6 W6 W6 FCC Caution: 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. Any 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.Thedevicehasbeen evaluatedtomeetgeneralRFexposure requirement.Thedevicecanbeusedin portable exposureconditionwithout restriction. Bluetooth Headset

CoveredEquipmentAttestationLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(5)(i)-(ii)oftheCommission’sRules(47C.F.R.)weattestas followsfortheproductlistedbelow: FCCIDModelname 2AXK8-W6 X8、W8、W6、Y8 We, Applicant CompanyName:DongguanBaolifengElectronicTechnology Co.,Ltd Address:4/F,MingxinSciencePark,138QiqiaoRoad, QishiTown,DongguanCity,China Phone:N/A certifythattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Thisincludesthecybersecurityandanti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofistsuccessorsandassignees. Wecertifythat,asofthedateofthefilingoftheapplication,theapplicantisnotidentified ontheCoveredListasanentityproducing“covered”equipment. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2025-12-2 SignatureDate PrintedNameofSignee:BinbiaoLiang Company:DongguanBaolifengElectronic TechnologyCo.,Ltd Phone:+8615099927722 Email:[email protected] Address:4/F,MingxinSciencePark,138 QiqiaoRoad,QishiTown,Dongguan City,China Fax:N/A

DongguanBaolifengElectronicTechnologyCo.,Ltd 4/F,MingxinSciencePark,138QiqiaoRoad,QishiTown,DongguanCity,China Date:2025-12-2 FCCID:2AXK8-W6 ModelNumber:X8、W8、W6、Y8 To:FederalCommunicationCommission AuthorizationandEvaluationDivision7435OaklandMillsRoad Columbia,MD21048 ToWhomItMayConcern, We,DongguanBaolifengElectronicTechnologyCo.,Ltdherebydeclarethatourproduct (WirelessDoorbell)ModelNumber:X8、W8、W6、Y8electricalidentical,theSchematic, PCBlayout,structureandsoftwarearesame,onlythedifferenceisthemodelnameand colorformarketpurpose. Shouldyouhaveanyquestionsorcommentsregardingthismatter,pleasehave mybestattention. Sincerely, Name/Title:BinbiaoLiang/Manager Company:DongguanBaolifengElectronicTechnologyCo.,Ltd Address:4/F,MingxinSciencePark,138QiqiaoRoad,QishiTown,DongguanCity,China Phone:+8615099927722 FaxNumber:N/A E-Mail:[email protected]

ConfidentialityRequestLetter ForCertificationServiceintheUSA FederalCommunicationCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoParagraphs§0.457and0.459oftheCommission’sRules(47C.F.R.)andSection §552(b)(4)oftheFreedomofInformationAct,werequestconfidentialityforthe documentationofthefollowingproducts: FCCIDModelname 2AXK8-W6 X8、W8、W6、Y8 Fortheproductslistedabove,werequestpermanentconfidentialityforallapplicable exhibitsasthereare: theOperationalDescription  theBlockDiagram  theSchematics Theabovelistedexhibitscontaintradesecretsandproprietaryinformationthatcouldbeof benefittoourcompetitors. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2025-12-2 SignatureDate PrintedNameofSignee/Title:BinbiaoLiang/SalesManager Company:DongguanBaolifengElectronicTechnologyCo.,Ltd Address:4/F,MingxinSciencePark,138QiqiaoRoad,Qishi Town,DongguanCity,China Phone:+8615099927722 Fax:-- Email:[email protected]

ReportNo.:CISRR25111208801 Page 58 of 61 9.EXTERNALANDINTERNALPHOTOS 9.1.ExternalPhotos ReportNo.:CISRR25111208801 Page 59 of 61

Label Size:10mm*4mm FCCID:2AXK8-W6 LabelLocation

ReportNo.:CISRR25111208801 Page 60 of 61 9.2.InternalPhotos ANT ReportNo.:CISRR25111208801 Page 61 of 61 ------Endofthereport-----

ReportNo.:CISRR25111208802 Reporttemplateversion:CISE-TR-001-A0Page:1of5 TESTREPORT RFExposureEvaluation ReportNo.: CISRR25111208802 ProjectNo.: CISR251112088 FCCID:2AXK8-W6 Applicant:DongguanBaolifengElectronicTechnologyCo.,Ltd Address: 4/F,MingxinSciencePark,138QiqiaoRoad,Qishi Town,DongguanCity,China Manufacturer: DongguanBaolifengElectronicTechnologyCo.,Ltd Address: 4/F,MingxinSciencePark,138QiqiaoRoad,Qishi Town,DongguanCity,China ProductName: BluetoothHeadset TradeMark:- Model/Typereference:X8 ListedModel(s):W8,W6,Y8 Standard:47CFRPart2.1093 Issuedate:November18,2025 Testresult:Complied Reviewedby:MorganTan Approvedby:HansHu Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangceTesting TechnologyCo.,Ltd. ReportNo.:CISRR25111208802 Reporttemplateversion:CISE-TR-001-A0Page:2of5 1.APPLICABLESTANDARD 47CFRPart2.1093:Radiofrequencyradiationexposureevaluation:portabledevices ANSIC95.1–3999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadioFrequency ElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. 47CFRPart1.1307:Actionsthatmayhaveasignificantenvironmentaleffect,forwhichEnvironmental Assessments(EAs)mustbeprepared. 2.REPORTVERSION VersionNo.IssuedateDescription 00November18,2025Original ReportNo.:CISRR25111208802 Reporttemplateversion:CISE-TR-001-A0Page:3of5 3.RADIOSPECIFICATIONDESCRIPTION Bluetooth Supportedtype:BREDRLE-1Mbps LE-2Mbps Note:PleaserefertoRFreportfordetailedtechnicalspecifications 4.SIMULTANEOUSTRANSMISSIONANALYSIS ThisdevicesuseasingletransmittermoduleandantennaforbothBT. ReportNo.:CISRR25111208802 Reporttemplateversion:CISE-TR-001-A0Page:4of5 5.TESTRESULT 5.1.Standalonetransmission Limit: KDB447498D01v06,Clause4.3.1a) For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-g SARtestexclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation31The resultisroundedtoonedecimalplaceforcomparison Thevalues3.0and7.5arereferredtoasnumericthresholdsinstepb)below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm, andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto4.1f)isappliedtodetermine SARtestexclusion. Result: Passed TestData Radiotype Frequency (GHz) Maximum output power #1 (dBm) Antenna gain #2 (dBi) Maximum EIRP #3 (dBm) Maximum tune-up EIRP #4 (dBm) Minimum distance (mm) Evaluated value LimitResult BR/EDR2.485.92-2.93.024.005.000.79113.00PASS Note #1:ThisvaluecomesfromtheRFtestreport. #2:Thisvalueisdeclaredbytheapplicant. #3:EIRP=Maximumoutputpower+Antennagain. #4:Thisvalueisdeclaredbytheapplicant. ReportNo.:CISRR25111208802 Reporttemplateversion:CISE-TR-001-A0Page:5of5 5.2.Simultaneoustransmission Limit: KDB447498D01v06,Clause4.3.2,47CFRPart1.1307 InthecaseofxedRFsourcesoperatinginthesametime-averagingperiod,orof multiplemobileorportableRFsourceswithinadeviceoperatinginthesametime averagingperiod,ifthesumofthefractionalcontributionstotheapplicablethresholds islessthanorequalto1asindicatedinthefollowingequation. Where a=numberoffxed,mobile,orportableRFsourcesclaimingexemptionusingparagraph (b)(3)(i)(B)ofthissectionforP,includingexistingexempttransmittersandthosebeing added. b=numberoffxed,mobile,orportableRFsourcesclaimingexemptionusingparagraph (b)(3)(i)(C)ofthissectionforThresholdERP,includingexistingexempttransmittersand thosebeingadded. c=numberofexistingfixed,mobile,orportableRFsourceswithknownevaluationforthespeci edminimumdistanceincludingexistingevaluatedtransmitters. P j =theavailablemaximumtime-averagedpowerortheERP,whicheverisgreater,forxed, mobile,orportableRFsourceiatadistancebetween0.5cmand40cm(inclusive). P th,j =theexemptionthresholdpower(P)accordingtoparagraph(b)(3)(i)(B)ofthissectionfor xed,mobile,orportableRFsourcei. ERP j =theERPoffixed,mobile,orportableRFsourcej. ERP th,j =exemptionthresholdERPforfixed,mobile,orportableRFsourcej,atadistanceofat leastλ/2πaccordingtotheapplicableformulaofparagraph(b)(3)(i)(C)ofthissection. Evaluated k =themaximumreportedSARorMPEoffixed,mobile,orportableRFsourcekeither inthedeviceoratthetransmittersitefromanexistingevaluationatthelocationofexposure. ExposureLimit k =eitherthegeneralpopulation/uncontrolledmaximumpermissibleexposure (MPE)orspecicabsorptionrate(SAR)limitforeachxed,mobile,orportableRFsourcek, asapplicablefrom§1.1310ofthischapter. Result:NotApplicable --------EndofReport--------

1 Product specification Quick Reference Antenna model information Antenna Type PCB Frequency 2.44GHz Ant. Port Input Pwr.(dBm) 0(Typ.BT class 2 output power) Tot.Rad.Pwr.(dBm) -5.8(Input pwr-loss pwr) Peak EIRP(dBm) -2.9 Directivity(dBi) 1(all direction antenna) Efficiency(dB) -5.8(26.03%) Gain(dBi) -2.9(Peak Gain XY-plane) Maximum Power(dBm) -2.9(XY-plane) Minimum Power(dBm) -7.9(XY-plane) Average Power(dBm) -4.5(XY-plane) Max/Min Ratio(dB) 5(XY-plane) Max/Avg Ratio(dB) 1.6(XY-plane) Min/Avg Ratio(dB) -3.4(XY-plane) Average Gain(dB) -4.5(Avg Gain XY-plane) Antenna module & Size Antenna Gain Gain Table Unit in dB@ 2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg Peak Avg Peak Avg -4.5 -2.9 -3.7 -6.9 -2.9 -6.1 26.03% 5mm 2mm 2 3 3D radiation pattern diagram XY-plane 4 XZ-plane YZ-plane

ReportNo.:CISRR25111208801 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of54 TESTREPORT ReportNo.CISRR25111208801 ProjectNo.CISR251112088 FCCID2AXK8-W6 ApplicantDongguanBaolifengElectronicTechnologyCo.,Ltd Address 4/F,MingxinSciencePark,138QiqiaoRoad,Qishi Town,DongguanCity,China ManufacturerDongguanBaolifengElectronicTechnologyCo.,Ltd Address 4/F,MingxinSciencePark,138QiqiaoRoad,Qishi Town,DongguanCity,China ProductNameBluetoothHeadset Trademark- Model/TypereferenceX8 ListedModel(s)W8,W6,Y8 Standard 47CFRPart15.247 DateofsamplereceiptNovember13,2025 TestdateNovember13,2025toNovember17,2025 IssuedateNovember19,2025 TestresultComplied Reviewedby:MorganTan Approvedby:HansHu ReportNo.:CISRR25111208801 Page 2 of 54 Contents 1.STANDARDANDAPPLICABLETESTMETHODS........................................................................................3 2.REPORTVERSION..........................................................................................................................................3 3.TESTDESCRIPTION.......................................................................................................................................4 4.SUMMARY........................................................................................................................................................5 4.1.ProductDescription*..................................................................................................................................5 4.2.RadioSpecificationDescription*..............................................................................................................5 4.3.ModificationofEUT.....................................................................................................................................6 4.4.Deviationfromstandards...........................................................................................................................6 4.5.TestingSite...................................................................................................................................................6 5.TESTCONFIGURATION.................................................................................................................................7 5.1.Testfrequencylist.......................................................................................................................................7 5.2.Descriptionsoftestmode...........................................................................................................................7 5.3.Supportunitusedintestconfiguration....................................................................................................7 5.4.Testsampleinformation.............................................................................................................................7 5.5.Environmentalconditions...........................................................................................................................7 5.6.Statementofthemeasurementuncertainty.............................................................................................8 5.7.EquipmentUsedduringtheTest................................................................................................................9 6.TESTRESULTS.............................................................................................................................................11 6.1.EvaluationResults(Evaluation)...............................................................................................................11 6.1.1.AntennaRequirement.............................................................................................................................11 6.2.RadioSpectrumMatterTestResults(RF)...............................................................................................12 6.2.1.ConductedEmissionatACpowerline.................................................................................................12 6.2.2.MaximumConductedOutputPower.....................................................................................................15 6.2.3.ChannelSeparation................................................................................................................................16 6.2.4.NumberofHoppingFrequencies..........................................................................................................17 6.2.5.DwellTime...............................................................................................................................................18 6.2.6.Conductedbandedgeandspuriousemission...................................................................................20 6.2.7.Radiatedbandedgeemission...............................................................................................................22 6.2.8.RadiatedSpuriousEmission(below1GHz).........................................................................................28 6.2.9.RadiatedSpuriousEmission(Above1GHz)........................................................................................32 7.APPENDIXREPORT......................................................................................................................................40 7.1.ConductedOutputPower.........................................................................................................................40 7.2.20dBBandwidth.........................................................................................................................................42 7.3.CarrierFrequenciesSeparation...............................................................................................................44 7.4.ConductedSpurious&BandEdgeEmission.........................................................................................45 7.5.DutyCy…

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ReportNo.:CISRR25111208801 Page 56 of 61 8.TESTSETUPPHOTOS ConductedEmissionatACpowerline Radiatedbandedgeemission RadiatedSpuriousEmission(Above1GHz) ReportNo.:CISRR25111208801 Page 57 of 61 RadiatedSpuriousEmission(below1GHz)