2BBNW-XG42bluetooth headset

Rev1/26/2023 (ShenZhenXinTuCenturyTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2025-11-26 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BBNW-XG42 [ ShenZhenXinTuCenturyTechnologyCo.,Ltd ]certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. [ ShenZhenXinTuCenturyTechnologyCo.,Ltd ]certifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature) (Applicantprintedname)ZhiPengCai Rev1/26/2023 (ShenZhenXinTuCenturyTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2025-11-26 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BBNW-XG42 [ ShenZhenXinTuCenturyTechnologyCo.,Ltd ]certifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiaries oraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)ZhiPengCai

ShenZhenXinTuCenturyTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:December2,2025 Subject;RequestforConfidentiality FCCID: 2BBNW-XG42 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:ZhiPengCai Title:

ShenZhenXinTuCenturyTechnologyCo.,Ltd Date：2025-11-26 ProductModelNumber:XG42 FCCID：2BBNW-XG42 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title: Email:[email protected] Telephone:13713727600 Onbehalfof:ShenZhenXinTuCenturyTechnologyCo.,Ltd.

2.4GHz2012ChipAntenna:RANT2012F245X5 Dimension(mm) L2.05+-0.15 W1.20+-0.15 T0.85+-0.10 No.TerminalName 1Feeding/GNG 2GND Application:ShenZhen XinTu Century Technology Co.,Ltd AddressNo.5/FA, Building A1, Anle industrial Zone, 172HangchengAvenue,Hangcheng Street,Baoan District,Shenzhen Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT2012F245X5 (A)(B)(C)(D)(E)(F) (A)ProductTypeChipAntenna (B)SizeCode2.0x1.2mm(+-0.2mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=5 ElectricalSpecification WorkingFrequencyRange2400~2484MHz Bandwidth84(Min.) PeakGain2.0dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280°C) TerminationNi/Au(Leadless) ThespecificationisdefinedonEVB. DimensionandTerminalConfiguration RAINInternationalTechnologyCo.,Ltd.TEL:13530576606 EvaluationBoardReference PCBDimensionAntennaLayoutReference Unit:mm ElectricalCharacteristics ReturnLoss ReturnLoss&Radiation 1 Frequency(MHz) S11(dB) 2400-10.77 2450-24.81 2484-10.243 Radiation Z Y X 2400MHz2450MHz2500MHz Efficiency70.56%75.25%71.01% Peak Gain1.72 dBi1.95 dBi1.69 dBi Directivity2.26dBi2.69dBi2.11dBi 2.4GHz2012ChipAntenna:RANT2012F245X5 TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 20127”5K/Reel 9.0±0.5 60±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTDP PaperType2012 1.50±0.202.30±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.101.57±0.104.0±0.1 2.4GHz2012ChipAntenna:RANT2012F245X5 ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz2012ChipAntenna:RANT2012F245X5 2.4GHz2012ChipAntenna:RANT2012F245X5 _ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds.NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Anyapplicablemethodusingx10magnification,micrometers, calipers,gauges,contourprojectors,orothermeasuring equipment,capableofdeterminingtheactualspecimen dimensions. Inaccordancewith specification. JESD22 JB100 RevisionHistory RevisionDateContent 12020/10/15NewDatasheet

ReportNo.:AB25110028 Page 1 of 4 AppendixCEUTExternalPhotos Leftearphone ReportNo.:AB25110028 Page 2 of 4 ReportNo.:AB25110028 Page 3 of 4 ReportNo.:AB25110028 Page 4 of 4

LabelandInformation FCCLabelSample Size：0.5cm*0.5cm FCCLabelSpecifications TextisBlackincolorandisjustified.Labelsareprintedinindelibleinkonpermanentadhesivebacking orsilk-screenedontotheEUTorshallbeaffixedataconspicuouslocationontheEUT.WheretheEUT isconstructedintwoormoresectionsconnectedbywiresandmarketedtogether,theabovestatement isrequiredtobeaffixedonlytothemaincontrolunit.WhentheEUTissosmallorforsuchusethatitis notpracticabletoplacethestatementonit,theaboveinformationshallbeplacedinaprominentlocation intheinstructionmanualorpamphletsuppliedtotheuseror,alternatively,shallbeplacedonthe containerinwhichthedeviceismarketed. FCCLabelLocation FCCID:2BBNW-XG42

ReportNo.:AB25110028 Page1of5 AppendixDInternalPhotos Leftearphone ReportNo.:AB25110028 Page2of5 BTANT ReportNo.:AB25110028 Page3of5 Rightearphone ReportNo.:AB25110028 Page4of5 BTANT ReportNo.:AB25110028 Page5of5

FCCID:2BBNW-XG42ReportNo.:AB25110028FW02 AiboStandardTechnology(Shenzhen)Co.,Ltd. 101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark,TianliaoCommunity,YutangStreet, GuangmingDistrict,ShenzhenCity,GuangdongProvince,China Tel.:+8675585250797E-mail:[email protected]:www.aibonorm.com FCCTESTREPORT ReportNo..............................................:AB25110028FW02 FCCID ................................................... : 2BBNW-XG42 Applicant ................................................ : ShenZhenXinTuCenturyTechnologyCo.,Ltd Address.................................................: No.5/FA,BuildingA1,AnleindustrialZone,172Hangcheng Avenue,HangchengStreet,BaoanDistrict,Shenzhen Manufacturer......................................: ShenZhenXinTuCenturyTechnologyCo.,Ltd Address..............................................: No.5/FA,BuildingA1,AnleindustrialZone,172Hangcheng Avenue,HangchengStreet,BaoanDistrict,Shenzhen ProductName ...................................... : bluetoothheadset TradeMark ............................................ : / TestModel ............................................. : XG42 AdditionalModel(s)..............................:/ Standard................................................: FCC47CFR § 1.1310;FCC47CFR § 2.1093 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt....................................:2025.11.06 DateofTestDate ................................. :2025.11.06-2025.11.17 DateofIssue........................................:2025.11.17 TestResult............................................:Pass Compiledby: (PrintedName+Signature) HuaijieLi Supervisedby: (PrintedName+Signature) DavidHuang Approvedby: (PrintedName+Signature) JayLiu TestingLaboratoryName ................... :AiboStandardTechnology(Shenzhen)Co.,Ltd. Address ................................................. :101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark, TianliaoCommunity,YutangStreet,GuangmingDistrict,Shenzhen City,GuangdongProvince,China Thistestreportmaybeduplicatedcompletelyforlegalusewiththeapprovaloftheapplicant.Itshouldnotbe reproducedexceptinfull,withoutthewrittenapprovalofourlaboratory.Theclientshouldnotuseittoclaim productendorsementbyAibo.Thetestresultsinthereportonlyapplytothetestedsample.Thetestreport shallbeinvalidwithoutallthesignaturesoftestingengineers,reviewerandapprover.Anyobjectionsmustbe raisedtoAibowithin15dayssincethedatewhenthereportisreceived.Itwillnotbetakenintoconsideration beyondthislimit.Thetestreportmerelycorrespondtothetestsample. FCCID:2BBNW-XG42ReportNo.:AB25110028FW02 FCCTESTREPORT TestResultPositive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. EUT......................................... : bluetoothheadset TestModel.............................. : XG42 Applicant...............................:ShenZhenXinTuCenturyTechnologyCo.,Ltd Address...................................:No.5/FA,BuildingA1,AnleindustrialZone,172Hangcheng Avenue,HangchengStreet,BaoanDistrict,Shenzhen Manufacturer......................... : ShenZhenXinTuCenturyTechnologyCo.,Ltd Address...................................:No.5/FA,BuildingA1,AnleindustrialZone,172Hangcheng Avenue,HangchengStreet,BaoanDistrict,Shenzhen FCCID:2BBNW-XG42ReportNo.:AB25110028FW02 REPORTVERSION VersionNo.IssueDateDescription 012025.11.17InitialIssue FCCID:2BBNW-XG42ReportNo.:AB25110028FW02 TABLEOFCONTENTS 1.GENERALINFORMATION......................................................................................................................................5 1.1.GENERALDESCRIPTIONOFEUT.....................................................................................................................5 1.2.DESCRIPTIONOFTESTFACILITY.....................................................................................................................6 2.RFEXPOSUREEVALUATION................................................................................................................................7 2.1LIMIT.............................................................................................................................................................................7 2.2EVALUATIONRESULT...................................................................................................................................................8 2.3CONCLUSION................................................................................................................................................................8 FCCID:2BBNW-XG42ReportNo.:AB25110028FW02 1.GENERALINFORMATION 1.1.GENERALDESCRIPTIONOFEUT ProductName:bluetoothheadset TradeMark:/ TestModel:XG42 AdditionalModel(s):/ ModelDifference:/ HardwareVersion:/ SoftwareVersion:/ PowerSupply:DC5V1AchargedbyAC/DCport Battery3.7V/30mAh EUTSupportsFunction: (Providedbythecustomer) BR TestSample(s)Number:AB25110028FW01-01(EngineerSample) RadioSpecificationSubjecttothisReport FrequencyRange:2402MHz~2480MHz ModulationType:GFSK ChannelSpacing:2MHz ChannelNumber(s):40 AntennaType: ChipAntenna AntennaGain:2dBi FCCID:2BBNW-XG42ReportNo.:AB25110028FW02 1.2.DESCRIPTIONOFTESTFACILITY TestLab:AiboStandardTechnology(Shenzhen)Co.,Ltd. Address:101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark,TianliaoCommunity,Yutang Street,GuangmingDistrict,ShenzhenCity,GuangdongProvince,China Tel.:+8675585250797 E-mail:[email protected] Website:www.aibonorm.com Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: A2LA-LabCertificateNo.:7514.01 AiboStandardTechnology(Shenzhen)Co.,Ltd.hasbeenaccreditedbyA2LAfortechnicalcompetence inthefieldofelectricaltesting,andprovedtobeincompliancewithISO/IEC17025GeneralRequirementsfor theCompetenceofTestingandCalibrationLaboratoriesandanyadditionalprogramrequirementsinthe identifiedfieldoftesting. FCCAccreditedLab. DesignationNumber:CN1411 TestFirmRegistrationNumber:567066 ISEDWirelessDeviceTestingLabor…

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ReportNo.:AB25110028FW01 AiboStandardTechnology(Shenzhen)Co.,Ltd. 101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark,TianliaoCommunity,YutangStreet, GuangmingDistrict,ShenzhenCity,GuangdongProvince,China Tel.:+8675585250797E-mail:[email protected]:www.aibonorm.com FCCTESTREPORT ReportNo. ............................................. : AB25110028FW01 FCCID...................................................:2BBNW-XG42 Applicant................................................:ShenZhenXinTuCenturyTechnologyCo.,Ltd Address.................................................: No.5/FA,BuildingA1,AnleindustrialZone,172Hangcheng Avenue,HangchengStreet,BaoanDistrict,Shenzhen Manufacturer......................................:ShenZhenXinTuCenturyTechnologyCo.,Ltd Address..............................................: No.5/FA,BuildingA1,AnleindustrialZone,172Hangcheng Avenue,HangchengStreet,BaoanDistrict,Shenzhen ProductName ....................................... :bluetoothheadset TradeMark............................................:/ TestModel.............................................:XG42 AdditionalModel(s)..............................:/ Standard................................................:FCC47CFRPart15SubpartC(Part15.247) IEEE/ANSI/USEMCSCC63.10-2020 DateofReceipt....................................:2025.11.06 DateofTestDate ................................. :2025.11.06-2025.11.29 DateofIssue ........................................ :2025.12.03 TestResult ............................................ :Pass Compiledby: (PrintedName+Signature) HuaijieLi Supervisedby: (PrintedName+Signature) DavidHuang Approvedby: (PrintedName+Signature) JayLiu TestingLaboratoryName ................... :AiboStandardTechnology(Shenzhen)Co.,Ltd. Address.................................................: 101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark, TianliaoCommunity,YutangStreet,GuangmingDistrict,Shenzhen City,GuangdongProvince,China Thistestreportmaybeduplicatedcompletelyforlegalusewiththeapprovaloftheapplicant.Itshouldnotbe reproducedexceptinfull,withoutthewrittenapprovalofourlaboratory.Theclientshouldnotuseittoclaim productendorsementbyAibo.Thetestresultsinthereportonlyapplytothetestedsample.Thetestreport shallbeinvalidwithoutallthesignaturesoftestingengineers,reviewerandapprover.Anyobjectionsmustbe raisedtoAibowithin15dayssincethedatewhenthereportisreceived.Itwillnotbetakenintoconsideration beyondthislimit.Thetestreportmerelycorrespondtothetestsample. FCCID: 2BBNW-XG42 ReportNo.:AB25110028FW01 Page2of35 AiboStandardTechnology(Shenzhen)Co.,Ltd. FCCTESTREPORT TestResultPositive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. EUT......................................... : bluetoothheadset TestModel.............................. : XG42 Applicant...............................:ShenZhenXinTuCenturyTechnologyCo.,Ltd Address...................................:No.5/FA,BuildingA1,AnleindustrialZone,172Hangcheng Avenue,HangchengStreet,BaoanDistrict,Shenzhen Manufacturer......................... : ShenZhenXinTuCenturyTechnologyCo.,Ltd Address...................................:No.5/FA,BuildingA1,AnleindustrialZone,172Hangcheng Avenue,HangchengStreet,BaoanDistrict,Shenzhen FCCID: 2BBNW-XG42 ReportNo.:AB25110028FW01 Page3of35 AiboStandardTechnology(Shenzhen)Co.,Ltd. REPORTVERSION VersionNo.IssueDateDescription 012025.12.03InitialIssue FCCID: 2BBNW-XG42 ReportNo.:AB25110028FW01 Page4of35 AiboStandardTechnology(Shenzhen)Co.,Ltd. TABLEOFCONTENTS 1.GENERALINFORMATION ........................................................................................................................................6 1.1.GENERALDESCRIPTIONOFEUT....................................................................................................................................6 1.2.DESCRIPTIONOFSUPPORTEQUIPMENT......................................................................................................................7 1.3.DESCRIPTIONOFEXTERNALI/O....................................................................................................................................7 1.4.GENERALDESCRIPTIONOFAPPLIEDSTANDARDS........................................................................................................8 1.5.DESCRIPTIONOFTESTFACILITY....................................................................................................................................8 1.6.MEASUREMENTUNCERTAINTY.....................................................................................................................................9 1.7.ENVIRONMENTALCONDITIONS....................................................................................................................................9 1.8.DESCRIPTIONOFTESTMODES....................................................................................................................................10 2.SUMMARYOFTESTRESULT ...............................................................................................................................11 3.MEASUREMENTINSTRUMENTSLIST................................................................................................................12 4.ANTENNAREQUIREMENT.....................................................................................................................................13 5.PSEUDORANDOMFREQUENCYHOPPINGSEQUENCE ................................................................................14 6.CONDUCTEDOUTPUTPOWER...........................................................................................................................15 6.1.LIMIT............................................................................................................................................................................15 6.2.TESTSETUP................................................................…

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ReportNo.:AB25110028FW01 1 / 42 AppendixABR-leftearphone MaximumConductedOutputPower ConditionModeFrequency(MHz)AntennaConductedPower(dBm)DutyFactor(dB)TotalPower(dBm)Limit(dBm)Verdict NVNT1-DH52402Ant12.7802.7821Pass NVNT1-DH52441Ant12.1202.1221Pass NVNT1-DH52480Ant12.4202.4221Pass NVNT2-DH52402Ant13.5103.5121Pass NVNT2-DH52441Ant12.9902.9921Pass NVNT2-DH52480Ant13.3303.3321Pass NVNT3-DH52402Ant14.204.221Pass NVNT3-DH52441Ant13.6103.6121Pass NVNT3-DH52480Ant13.9303.9321Pass ReportNo.:AB25110028FW01 2 / 42 TestGraphs PowerNVNT1-DH52402MHzAnt1 PowerNVNT1-DH52441MHzAnt1 ReportNo.:AB25110028FW01 3 / 42 PowerNVNT1-DH52480MHzAnt1 PowerNVNT2-DH52402MHzAnt1 ReportNo.:AB25110028FW01 4 / 42 PowerNVNT2-DH52441MHzAnt1 PowerNVNT2-DH52480MHzAnt1 ReportNo.:AB25110028FW01 5 / 42 PowerNVNT3-DH52402MHzAnt1 PowerNVNT3-DH52441MHzAnt1 ReportNo.:AB25110028FW01 6 / 42 PowerNVNT3-DH52480MHzAnt1 ReportNo.:AB25110028FW01 7 / 42 -20dBBandwidth ConditionModeFrequency(MHz)Antenna-20dBBandwidth(MHz)Limit-20dBBandwidth(MHz)Verdict NVNT1-DH52402Ant10.95340Pass NVNT1-DH52441Ant10.94330Pass NVNT1-DH52480Ant10.94890Pass NVNT2-DH52402Ant11.2720Pass NVNT2-DH52441Ant11.3210Pass NVNT2-DH52480Ant11.3230Pass NVNT3-DH52402Ant11.2550Pass NVNT3-DH52441Ant11.2940Pass NVNT3-DH52480Ant11.2990Pass ReportNo.:AB25110028FW01 8 / 42 TestGraphs -20dBBandwidthNVNT1-DH52402MHzAnt1 -20dBBandwidthNVNT1-DH52441MHzAnt1 ReportNo.:AB25110028FW01 9 / 42 -20dBBandwidthNVNT1-DH52480MHzAnt1 -20dBBandwidthNVNT2-DH52402MHzAnt1 ReportNo.:AB25110028FW01 10 / 42 -20dBBandwidthNVNT2-DH52441MHzAnt1 -20dBBandwidthNVNT2-DH52480MHzAnt1 ReportNo.:AB25110028FW01 11 / 42 -20dBBandwidthNVNT3-DH52402MHzAnt1 -20dBBandwidthNVNT3-DH52441MHzAnt1 ReportNo.:AB25110028FW01 12 / 42 -20dBBandwidthNVNT3-DH52480MHzAnt1 ReportNo.:AB25110028FW01 13 / 42 OccupiedChannelBandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNT1-DH52402Ant10.86532 NVNT1-DH52441Ant10.86477 NVNT1-DH52480Ant10.85631 NVNT2-DH52402Ant11.1905 NVNT2-DH52441Ant11.1777 NVNT2-DH52480Ant11.1705 NVNT3-DH52402Ant11.1879 NVNT3-DH52441Ant11.1865 NVNT3-DH52480Ant11.1734 ReportNo.:AB25110028FW01 14 / 42 TestGraphs OBWNVNT1-DH52402MHzAnt1 OBWNVNT1-DH52441MHzAnt1 ReportNo.:AB25110028FW01 15 / 42 OBWNVNT1-DH52480MHzAnt1 OBWNVNT2-DH52402MHzAnt1 ReportNo.:AB25110028FW01 16 / 42 OBWNVNT2-DH52441MHzAnt1 OBWNVNT2-DH52480MHzAnt1 ReportNo.:AB25110028FW01 17 / 42 OBWNVNT3-DH52402MHzAnt1 OBWNVNT3-DH52441MHzAnt1 ReportNo.:AB25110028FW01 18 / 42 OBWNVNT3-DH52480MHzAnt1 ReportNo.:AB25110028FW01 19 / 42 CarrierFrequenciesSeparation ConditionModeAntennaHoppingFreq1(MHz)HoppingFreq2(MHz)HFS(MHz)Limit(MHz)Verdict NVNT1-DH5Ant12401.982402.9760.9960.636Pass NVNT2-DH5Ant12401.972402.9680.9980.842Pass NVNT3-DH5Ant12401.8022402.7960.9940.853Pass ReportNo.:AB25110028FW01 20 / 42 TestGraphs CFSNVNT1-DH52402MHzAnt1 CFSNVNT2-DH52402MHzAnt1 ReportNo.:AB25110028FW01 21 / 42 CFSNVNT3-DH52402MHzAnt1 ReportNo.:AB25110028FW01 22 / 42 NumberofHoppingChannel ConditionModeAntennaHoppingNumberLimitVerdict NVNT1-DH5Ant17915Pass NVNT2-DH5Ant17915Pass NVNT3-DH5Ant17915Pass ReportNo.:AB25110028FW01 23 / 42 TestGraphs HoppingNo.NVNT1-DH52402MHzAnt1 HoppingNo.NVNT2-DH52402MHzAnt1 ReportNo.:AB25110028FW01 24 / 42 HoppingNo.NVNT3-DH52402MHzAnt1 ReportNo.:AB25110028FW01 25 / 42 DwellTime ConditionModeFrequency(MHz)AntennaPulseTime(ms)TotalDwellTime(ms)BurstCountPeriodTime(ms)Limit(ms)Verdict NVNT1-DH52402Ant12.906322.56611131600400Pass NVNT2-DH52402Ant12.91282.279731600400Pass NVNT3-DH52402Ant11.176125.83210731600400Pass ReportNo.:AB25110028FW01 26 / 42 TestGraphs DwellNVNT1-DH52402MHzAnt1OneBurst DwellNVNT1-DH52402MHzAnt1Accumulated

ReportNo.:AB25110028FW01 27 / 42 DwellNVNT2-DH52402MHzAnt1OneBurst DwellNVNT2-DH52402MHzAnt1Accumulated ReportNo.:AB25110028FW01 28 / 42 DwellNVNT3-DH52402MHzAnt1OneBurst DwellNVNT3-DH52402MHzAnt1Accumulated ReportNo.:AB25110028FW01 29 / 42 BandEdge ConditionModeFrequency(MHz)AntennaHoppingModeMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH52402Ant1No-Hopping-55.89-20Pass NVNT1-DH52480Ant1No-Hopping-56.64-20Pass NVNT2-DH52402Ant1No-Hopping-53.33-20Pass NVNT2-DH52480Ant1No-Hopping-56.35-20Pass NVNT3-DH52402Ant1No-Hopping-44.26-20Pass NVNT3-DH52480Ant1No-Hopping-48.74-20Pass ReportNo.:AB25110028FW01 30 / 42 TestGraphs BandEdgeNVNT1-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT1-DH52402MHzAnt1No-HoppingEmission ReportNo.:AB25110028FW01 31 / 42 BandEdgeNVNT1-DH52480MHzAnt1No-HoppingRef BandEdgeNVNT1-DH52480MHzAnt1No-HoppingEmission ReportNo.:AB25110028FW01 32 / 42 BandEdgeNVNT2-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT2-DH52402MHzAnt1No-HoppingEmission ReportNo.:AB25110028FW01 33 / 42 BandEdgeNVNT2-DH52480MHzAnt1No-HoppingRef BandEdgeNVNT2-DH52480MHzAnt1No-HoppingEmission ReportNo.:AB25110028FW01 34 / 42 BandEdgeNVNT3-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT3-DH52402MHzAnt1No-HoppingEmission ReportNo.:AB25110028FW01 35 / 42 BandEdgeNVNT3-DH52480MHzAnt1No-HoppingRef BandEdgeNVNT3-DH52480MHzAnt1No-HoppingEmission ReportNo.:AB25110028FW01 36 / 42 BandEdge(Hopping) ConditionModeFrequency(MHz)AntennaHoppingModeMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH52402Ant1Hopping-55.89-20Pass NVNT1-DH52480Ant1Hopping-55.91-20Pass NVNT2-DH52402Ant1Hopping-56.57-20Pass NVNT2-DH52480Ant1Hopping-54.97-20Pass NVNT3-DH52402Ant1Hopping-53.71-20Pass NVNT3-DH52480Ant1Hopping-53.07-20Pass ReportNo.:AB25110028FW01 37 / 42 TestGraphs BandEdge(Hopping)NVNT1-DH52402MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH52402MHzAnt1HoppingEmission ReportNo.:AB25110028FW01 38 / 42 BandEdge(Hopping)NVNT1-DH52480MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH52480MHzAnt1HoppingEmission ReportNo.:AB25110028FW01 39 / 42 BandEdge(Hopping)NVNT2-DH52402MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH52402MHzAnt1HoppingEmission ReportNo.:AB25110028FW01 40 / 42 BandEdge(Hopping)NVNT2-DH52480MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH52480MHzAnt1HoppingEmission ReportNo.:AB25110028FW01 41 / 42 BandEdge(Hopping)NVNT3-DH52402MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH52402MHzAnt1HoppingEmission ReportNo.:AB25110028FW01 42 / 42 BandEdge(Hopping)NVNT3-DH52480MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH52480MHzAnt1HoppingEmission

ReportNo.:AB25110028FW01 1 / 42 AppendixABR-rightearphone MaximumConductedOutputPower ConditionModeFrequency(MHz)AntennaConductedPower(dBm)DutyFactor(dB)TotalPower(dBm)Limit(dBm)Verdict NVNT1-DH52402Ant11.9601.9621Pass NVNT1-DH52441Ant11.6301.6321Pass NVNT1-DH52480Ant11.9401.9421Pass NVNT2-DH52402Ant12.8702.8721Pass NVNT2-DH52441Ant12.5702.5721Pass NVNT2-DH52480Ant12.8802.8821Pass NVNT3-DH52402Ant13.4403.4421Pass NVNT3-DH52441Ant13.1203.1221Pass NVNT3-DH52480Ant13.4103.4121Pass ReportNo.:AB25110028FW01 2 / 42 TestGraphs PowerNVNT1-DH52402MHzAnt1 PowerNVNT1-DH52441MHzAnt1 ReportNo.:AB25110028FW01 3 / 42 PowerNVNT1-DH52480MHzAnt1 PowerNVNT2-DH52402MHzAnt1 ReportNo.:AB25110028FW01 4 / 42 PowerNVNT2-DH52441MHzAnt1 PowerNVNT2-DH52480MHzAnt1 ReportNo.:AB25110028FW01 5 / 42 PowerNVNT3-DH52402MHzAnt1 PowerNVNT3-DH52441MHzAnt1 ReportNo.:AB25110028FW01 6 / 42 PowerNVNT3-DH52480MHzAnt1 ReportNo.:AB25110028FW01 7 / 42 -20dBBandwidth ConditionModeFrequency(MHz)Antenna-20dBBandwidth(MHz)Limit-20dBBandwidth(MHz)Verdict NVNT1-DH52402Ant10.95340Pass NVNT1-DH52441Ant10.94260Pass NVNT1-DH52480Ant10.94610Pass NVNT2-DH52402Ant11.2550Pass NVNT2-DH52441Ant11.2570Pass NVNT2-DH52480Ant11.3160Pass NVNT3-DH52402Ant11.2550Pass NVNT3-DH52441Ant11.3020Pass NVNT3-DH52480Ant11.2530Pass ReportNo.:AB25110028FW01 8 / 42 TestGraphs -20dBBandwidthNVNT1-DH52402MHzAnt1 -20dBBandwidthNVNT1-DH52441MHzAnt1 ReportNo.:AB25110028FW01 9 / 42 -20dBBandwidthNVNT1-DH52480MHzAnt1 -20dBBandwidthNVNT2-DH52402MHzAnt1 ReportNo.:AB25110028FW01 10 / 42 -20dBBandwidthNVNT2-DH52441MHzAnt1 -20dBBandwidthNVNT2-DH52480MHzAnt1 ReportNo.:AB25110028FW01 11 / 42 -20dBBandwidthNVNT3-DH52402MHzAnt1 -20dBBandwidthNVNT3-DH52441MHzAnt1 ReportNo.:AB25110028FW01 12 / 42 -20dBBandwidthNVNT3-DH52480MHzAnt1 ReportNo.:AB25110028FW01 13 / 42 OccupiedChannelBandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNT1-DH52402Ant10.86283 NVNT1-DH52441Ant10.85804 NVNT1-DH52480Ant10.86604 NVNT2-DH52402Ant11.1734 NVNT2-DH52441Ant11.1699 NVNT2-DH52480Ant11.1719 NVNT3-DH52402Ant11.1875 NVNT3-DH52441Ant11.1747 NVNT3-DH52480Ant11.1867 ReportNo.:AB25110028FW01 14 / 42 TestGraphs OBWNVNT1-DH52402MHzAnt1 OBWNVNT1-DH52441MHzAnt1 ReportNo.:AB25110028FW01 15 / 42 OBWNVNT1-DH52480MHzAnt1 OBWNVNT2-DH52402MHzAnt1 ReportNo.:AB25110028FW01 16 / 42 OBWNVNT2-DH52441MHzAnt1 OBWNVNT2-DH52480MHzAnt1 ReportNo.:AB25110028FW…

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