2ATFT-PDB1077BXBLUETOOTH HEADPHONE

Shenzhen Kejinming Electronic Co.,Ltd

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Aug 27, 2024
Application Purpose: Original Equipment
Date of Application: Aug 27, 2024
Equipment Note: BLUETOOTH HEADPHONE
Frequency Range: 2402.00000000 - 2480.00000000
Company: Shenzhen Kejinming Electronic Co.,Ltd
Country: China

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

1.DCINPort ConnectMicro-USBtoUSBpowercable(included) tochargebattery. 2.VolumeandSkipforward/backward Shortpresstoadjustthevolumelevel,longpresstoskiptracksorchapters. 3.Powercotton Press3secondstostartuporturnoffthedevice 4.Pause&call Presstoplayorpause,answerincomingcallorhangupthephonecall 5.Connect/disconnect Doublepresstoconnectotherdeviceordisconnectotherdevice. 6.Microphone 7.LEDindicatorLight PowerON+PairingBluetooth-Flashingblue/redlight. BluetoothPaired-Solidbluelight. ChargingBattery-Flashredlight. ChargingComplete-Nolights. FCCCaution: Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterference received,includinginterferencethatmaycauseundesiredoperation. Anychangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoid theuser'sauthoritytooperatetheequipment. NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainst harmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcanradiateradio frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmful interferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurina particularinstallation. Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception, whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrectthe interferencebyoneormoreofthefollowingmeasures: --Reorientorrelocatethereceivingantenna. --Increasetheseparationbetweentheequipmentandreceiver. --Connecttheequipmentintoanoutletonacircuitdifferent fromthattowhichthereceiverisconnected. --Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbeusedin portableexposureconditionwithoutrestriction.

Attestation Statements

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Shenzhen Kejinming Electronic Co., Ltd Address: 1-6F, Block B7, Yintian Industrial Park Xixiang Street, Bao'an Dist. Shenzhen 518000, China Phone: +86-755-27489177 certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-08-26 Signature Date Name / Title: Ruiqi Chen / Sales Director Company: Shenzhen Kejinming Electronic Co., Ltd Address: 1-6F, Block B7, Yintian Industrial Park Xixiang Street, Bao'an Dist. Shenzhen 518000, China Phone: +86-755-27489177 Fax: +86-755-27489373 E-Mail: [email protected]

Attestation Statements

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2ATFT-PDB1077BX PDB1077BX We, applicant Company Name: Shenzhen Kejinming Electronic Co., Ltd Address: 1-6F, Block B7, Yintian Industrial Park Xixiang Street, Bao'an Dist. Shenzhen 518000, China Phone: +86-755-27489177 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-08-26 Signature Date Name / Title: Ruiqi Chen / Sales Director Company: Shenzhen Kejinming Electronic Co., Ltd Address: 1-6F, Block B7, Yintian Industrial Park Xixiang Street, Bao'an Dist. Shenzhen 518000, China Phone: +86-755-27489177 Fax: +86-755-27489373 E-Mail: [email protected]

Cover Letter(s)

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern 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 request confidentiality for the documentation of the following products: FCC ID Model name 2ATFT-PDB1077BX PDB1077BX For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-08-26 Signature Date Name / Title: Ruiqi Chen / Sales Director Company: Shenzhen Kejinming Electronic Co., Ltd Address: 1-6F, Block B7, Yintian Industrial Park Xixiang Street, Bao'an Dist. Shenzhen 518000, China Phone: +86-755-27489177 Fax: +86-755-27489373 E-Mail: [email protected]

External Photos

ID Label/Location Info

Page1of1FCCID:2ATFT-PDB1077BX ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L2.0cmxW1.0cm) LabelLocation BLUETOOTHHEADPHONE Model:PDB1077BX FCCID:2ATFT-PDB1077BX

Internal Photos

RF Exposure Info

Page1of4FCCID:2ATFT-PDB1077BX ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCRFExposureEvaluation 1.ProductInformation FCCID:2ATFT-PDB1077BX Productname:BLUETOOTHHEADPHONE TestModel:PDB1077BX Ratings:Input:DC5V,2A DC3.7VbyRechargeableLi-ionBattery,250mAh HardwareVersion:ST3_55F_V0.1 SoftwareVersion/ Bluetooth:2402MHz~2480MHz ChannelNumber:79channelsforBluetoothV5.0(DSS) 40channelsforBluetoothV5.0(DTS) ChannelSpacing:1MHzforBluetoothV5.0(DSS) 2MHzforBluetoothV5.0(DTS) ModulationType:GFSK,π/4-DQPSK,8-DPSKforBluetoothV5.0(DSS) GFSKforBluetoothV5.0(DTS) BluetoothVersion:V5.0 AntennaType:PCBAntenna AntennaGain:2.499dBi Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:PortableDevice Page2of4FCCID:2ATFT-PDB1077BX ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 2.EvaluationmethodandLimit AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSAR testexclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDB procedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulation exposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition,listedbelow,issatisfied.Thesetest exclusionconditionsarebasedonsource-basedtime-averagedmaximumconductedoutputpower oftheRFchannelrequiringevaluation,adjustedfortune-uptolerance,andtheminimumtest separationdistancerequiredfortheexposureconditions.22Theminimumtestseparationdistance isdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresoroutersurfaceof thedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements,toany partofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbythe operatingconfigurationsandexposureconditionsofthetransmitterandapplicablehostplatform requirements,typicallyintheSARmeasurementorSARanalysisreport,accordingtotherequired publishedRFexposureKDBprocedures.WhennootherRFexposuretestingorreportingis required,astatementofjustificationandcompliancemustbeincludedintheequipmentapproval,in lieuoftheSARreport,toqualifyfortheSARtestexclusion.Whenrequired,thedevicespecific conditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbesatisfiedbefore applyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-wayradios,handsets, laptops&tabletsetc.“ [(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≤50mm andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingtof)insection4.1isappliedto determineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsof simultaneoustransmissionconfigurations,furtherequipmentapprovalisnotrequiredto incorporatetransmittermodulesinhostdevicesthatoperateinthemixedmobileandportablehost platformexposureconditions.ThegranteeisresponsiblefordocumentingthisaccordingtoClassI permissivechangerequirements.AntennasthatqualifyforstandaloneSARtestexclusionmust applytheestimatedstandaloneSARtodeterminesimultaneoustransmissiontestexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantennaconfiguration, adjustedformaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairs operatinginportabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is≤ 1.0. 3.ReferEvaluationMethod ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadio FrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevices RFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. Page3of4FCCID:2ATFT-PDB1077BX ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices 4.ConductedPowerResults <BT> ModeChannel Frequency(MHz)PeakConductedOutputPower(dBm) GFSK 02402-0.64 392441 -0.25 782480 -1.15 π/4DQPSK 02402 0.11 3924410.31 782480 -0.69 8DPSK 02402 0.35 392441 0.67 782480-0.42 <BTLE> ModeChannelFrequency(MHz) PeakConductedOutputPower(dBm) GFSK 02402 -0.95 192440 -0.63 392480 -1.36 5.ManufacturingTolerance <BT> GFSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)00-1.0 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 8DPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 <BTLE> GFSK(Peak) ChannelChannel0Channel19Channel39 Target(dBm)00-1.0 Tolerance±(dB)1.01.01.0 Page4of4FCCID:2ATFT-PDB1077BX ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 6.EvaluationResults 6.1StandaloneEvaluation Band/Mode f (…

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Test Report

2.4-2.48GHz PCB Antenna Test Report Shenzhen Kejinming Electronic Co., Ltd 1-6F, Block B7, Yintian Industrial Park Xixiang Street, Bao'an Dist. Shenzhen 518000, China Model: 2.4G ANT Testing Laboratory: Beijing Hwa-Tech Information System Co., Ltd. Antenna Physical Sizes and Dimensions Antenna Passive S Parameter VSWR, Return Loss and Smith Chart Antenna Gain and Effciency Antenna Antenna Antenna Antenna Antenna

Test Report

Page 1 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity AppendixB RFTestDataforBTLE(ConductedMeasurement) ProductName:BLUETOOTHHEADPHONE TestModel:PDB1077BX EnvironmentalConditions Temperature: 23.8  C RelativeHumidity:52.1% ATMPressure:100.0kPa TestEngineer:JayLuo Supervisedby:NickPeng Page 2 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.1-6dBBandwidth ConditionModeFrequency(MHz)Antenna-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict NVNTBLE1M2402Ant10.649>=0.5Pass NVNTBLE1M2440Ant10.666>=0.5Pass NVNTBLE1M2480Ant10.654>=0.5Pass Page 3 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs -6dBBandwidthNVNTBLE1M2402MHzAnt1 -6dBBandwidthNVNTBLE1M2440MHzAnt1 Page 4 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -6dBBandwidthNVNTBLE1M2480MHzAnt1 Page 5 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.2MaximumPeakConductedOutputPower ConditionModeFrequency(MHz)AntennaConductedPower(dBm)Limit(dBm)Verdict NVNTBLE1M2402Ant1-0.9530Pass NVNTBLE1M2440Ant1-0.6330Pass NVNTBLE1M2480Ant1-1.3630Pass Page 6 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PowerNVNTBLE1M2402MHzAnt1 PowerNVNTBLE1M2440MHzAnt1 Page 7 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNTBLE1M2480MHzAnt1 Page 8 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.3MaximumPowerSpectralDensityLevel ConditionModeFrequency(MHz)AntennaConductedPSD(dBm/3kHz)Limit(dBm/3kHz)Verdict NVNTBLE1M2402Ant1-17.598Pass NVNTBLE1M2440Ant1-17.498Pass NVNTBLE1M2480Ant1-18.218Pass Page 9 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PSDNVNTBLE1M2402MHzAnt1 PSDNVNTBLE1M2440MHzAnt1 Page 10 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PSDNVNTBLE1M2480MHzAnt1 Page 11 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.4BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE1M2402Ant1-55.07-20Pass NVNTBLE1M2480Ant1-54.16-20Pass Page 12 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs BandEdgeNVNTBLE1M2402MHzAnt1Ref BandEdgeNVNTBLE1M2402MHzAnt1Emission Page 13 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity BandEdgeNVNTBLE1M2480MHzAnt1Ref BandEdgeNVNTBLE1M2480MHzAnt1Emission Page 14 of 23 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.5ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE1M2402Ant1-53.55-20Pass NVNTBLE1M2440Ant1-54.02-20Pass NVNTBLE1M2480Ant1-53.57-20Pass Page 15 of 23…

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Test Report

Page 1 of 34 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT For ShenzhenKejinmingElectronicCo.,Ltd BLUETOOTHHEADPHONE TestModel:PDB1077BX Preparedfor:ShenzhenKejinmingElectronicCo.,Ltd Address:1~6F,BlockB7,YintianIndustrialPark,XixiangStreet,Bao’anDist., Shenzhen,P.R.C. Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:July30,2024 Numberoftestedsamples:2 SampleNo.:A240726037-1,A240726037-2 Serialnumber:Prototype DateofTest:July30,2024~August07,2024 DateofReport:August08,2024 Page 2 of 34 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo......................:LCSA07264021EB DateofIssue.......................................:August08,2024 TestingLaboratoryName..............:ShenzhenLCSComplianceTestingLaboratoryLtd. Address................................................:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China TestingLocation/Procedure............:FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................:ShenzhenKejinmingElectronicCo.,Ltd Address................................................:1~6F,BlockB7,YintianIndustrialPark,XixiangStreet,Bao’anDist., Shenzhen,P.R.C. TestSpecification Standard..............................................: FCCCFR47PART15C(15.247) TestReportFormNo......................:TRF-4-E-145A/0 TRFOriginator....................................:ShenzhenLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 ShenzhenLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. EUTDescription...............................: BLUETOOTHHEADPHONE TradeMark..........................................:N/A TestModel...........................................: PDB1077BX Ratings.................................................:Input:DC5V,2A DC3.7VbyRechargeableLi-ionBattery,250mAh Result...................................................: Positive Compiledby:Supervisedby:Approvedby: LiHuan/AdministratorCaryLuo/TechniqueprincipalGavinLiang/Manager Page 3 of 34 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCC--TESTREPORT TestModel...............................:PDB1077BX EUT.........................................:BLUETOOTHHEADPHONE Applicant...............................:ShenzhenKejinmingElectronicCo.,Ltd Address..................................:1~6F,BlockB7,YintianIndustrialPark,XixiangStreet,Bao’an Dist.,Shenzhen,P.R.C. Telephone...............................:/ Fax..........................................:/ Manufacturer........................:HuizhouKejinmingElectronicsCo.,Ltd Address...................................:Building1,KejinmingIndustrialPark,No.4,YingshanSecond Road,ShanbeiVillage,LilinTown,ZhongkaiHitechZone,Huizhou Telephone...............................: / Fax..........................................: / Factory...................................:HuizhouKejinmingElectronicsCo.,Ltd Address...................................:Building1,KejinmingIndustrialPark,No.4,YingshanSecond Road,ShanbeiVillage,LilinTown,ZhongkaiHitechZone,Huizhou Telephone...............................:/ Fax..........................................:/ TestResultPositive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSA07264021EB August08,2024 Dateofissue Page 4 of 34 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000August08,2024InitialIssue--- Page 5 of 34 FCCID:2ATFT-PDB1077BXReportNo.:LCSA07264021EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TABLEOFCONTENTS 1.GENERALINFORMATION.....................................................................................................................................6 1.1.DESCRIPTIONOFDEVICE(EUT)........................................................................................................................6 1.2.SUPPORTEQUIPMENTLIST.............................................................................…

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Test Setup Photos

Page1of2FCCID:2ATFT-PDB1077BX ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 Page2of2FCCID:2ATFT-PDB1077BX ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3

Contact Information

Applicant

Ruiqi Chen(Sales Director)

[email protected]0755-27489177Fax: 0755-27489373

Test Firm

Shenzhen LCS Compliance Testing Laboratory Ltd.Gavin Liang

[email protected]0755-82591330Fax: 0755-82591132

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	860.00 µW

Confidentiality

Long Term

Grant Notes

Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.