2A93Y-C8Ear mounted Bluetooth headset

C8Usermanual 1.Operationinstructions poweron TakeouttheheadsetorpressMFBkeyfor3S，headsets automaticpairing，Theredandbluelightsofthemain headsetflashesalternately，Thebluelightofthe auxiliaryearsetflashesonceevery3seconds。 Poweron Thetwoearsets pairing Withinabout15secondsafterstartup,thetwo headsetsarepairingautomatically. Theredandbluelightsofthemainheadsetflashes alternately，Thebluelightoftheauxiliaryearsetflashes onceevery3seconds。Theheadsetlightsoffafter successfulpairing。 Pairing Singleearset pairing Taketheheadsetoutofthechargingcase（Orpress andholdthetouchkeyfor3seconds）。 Theredandbluelightsoftheheadsetflashalternately, afterconnectingthephone,thelightisoff Conneted Bluetooth connecting OpenthemobilephoneBluetoothtosearchthe headsetpairingname，afterconnectingsuccessfully, theearsetslightsareoff N/A Waitingfor connection Theredandbluelightsofthemainheadsetflashes alternately，Thebluelightoftheauxiliaryearsetflashes onceevery3seconds Pairing Bluetooth connected OpenthemobilephoneBluetoothtosearchthe headsetpairingname，afterconnectingsuccessfully, theearsetslightsareoff。Ifitcannotbeconnected, switchtheBluetoothheadsetagainandconnectit again Conneted Disconnect Theredandbluelightsofthemainheadsetflashes alternately，Thebluelightoftheauxiliaryearsetflashes onceevery3seconds Disconnete d Nextsong Pressandholdthe"touch"buttonontherightheadset for2seconds，Godirectlytothenextsongafter hearingthebeep. Beep Lastsone Pressandholdthe"touch"buttonontheleftheadset for2seconds，Godirectlytothelastsongafterhearing thebeep. Beep Volume+ Rightearsetclick"touchkey"，Musicstatusandcall statusvolumeincrease，Prompttoneatmaximum（The volumeincreaseneedstobesynchronizedwiththe phone,andthevolumebarisdisplayedonthephone） Beep Volume- Leftearsetclick"touchkey"，Musicstatusandcall statusvolumedecrease，Prompttoneatminimum（The volumedecreaseneedstobesynchronizedwiththe phone,andthevolumebarisdisplayedonthephone） N/A PlayingDouble-clicktheleft/right"touchkey"N/A PauseDouble-clicktheleft/right"touchkey"N/A StartSIRI Whenthephoneisconnected,threeclicksonthe "touch"key（Bothleftandrightearphonescanbe accessed）remarks:Iftheheadsethasagamemode andyouwanttokeepthisfunctionthensetsit：three clicksontheleftearsetisthegamemode,andthree clicksontherightearsetisthevoiceassistant。 N/A Comingcall ringtone Theringingtoneofthephoneneedstobe synchronizedwiththeheadsets Answer incomingcalls Clickthe"touch"key HangupPressandholdthe"touch"keyfor2secondsBeep CallrejectionPressandholdthe"touch"keyfor2secondsN/A StopcallingClickthe"touch"keyBeep Poweroff Pressandholdthe"touch"buttonfor5secondsand redlighton（Youcanalsoturnofftheearphoneafter connectingthemobilephone） Poweroff Poweroff Puttheheadsetsintothechargingcase,closethe chargingcase,andtheheadsetsareturnedoff。 Poweroff Noconnection status Automaticshutdownin5minuteswhenthereisno connection。Andcanbeconnectedbackwithin5 minutes。 Chargingfor theearsets Thechargingcasechargestheheadset,andthered lightoftheheadsetisalwayson，Theheadsetindicator lightturnsonbluewhenitisfull，Thebluelightgoes outafter5seconds。 N/A Lowpower Low-powerheadphonesredlightuponceevery5 seconds（3.3Vlowvoltagealarm，3.1Vheadsetpower off） batterylow Clearpairing mode Fast5clicksunderpower-onstatus（Bothleftandright headphonesoperatesimultaneously）Thenturnoffthe headsets，Thepairinginformationbetweenheadset andmobilephoneisclearedafterrestarting。（This functioncanbeoperatedafterconnectingtoor withoutconnectingtothemobilephone） Poweroff 2.FCCWarning: ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwo conditions (1)thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycause undesiredoperation.Changesormodificationsnotexpresslyapprovedbythepartyresponsible forcompliancecouldvoidtheuser’sauthoritytooperatetheequipment. Note1:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigital device,pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonable protectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates, usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththe instructions,maycauseharmfulinterferencetoradiocommunications.However,thereisno guaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoes causeharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturning theequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneor moreofthefollowingmeasures: —Reorientorrelocatethereceivingantenna. —Increasetheseparationbetweentheequipmentandreceiver. —Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiveris connected. —Consultthedealeroranexperiencedradio/TVtechnicianforhelp. Note2:Changesormodificationstothisunitnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser’sauthoritytooperatetheequipment. Note3:Thisdeviceshouldbeinstalledandoperatedwithminimumdistance5mm betweentheradiator&yourbody.

Shenzhen Futianda Electronics Co.,Ltd Floor 3-4, Building 7A, Rongchang Industrial Park, No. 440, Guanhu street, Longhua District, Shenzhen 518000 Shenzhen Futianda Electronics Co.,Ltd Floor 3-4, Building 7A, Rongchang Industrial Park, No. 440, Guanhu street, Longhua District, Shenzhen 518000 Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA 2023.02.08 Attestation Statement according to 2.911(d)(5)(i) and 2.911(d)(5)(ii) FCC ID:2A93Y-C8 TO WHOM IT MAY CONCERN: Hereby we 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. Further we certify that, as of the date of the filing of the application,Shenzhen Futianda Electronics Co.,Ltd is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Name/Title： Zhou shunqing/manager Company: Shenzhen Futianda Electronics Co.,Ltd Address: Floor 3-4, Building 7A, Rongchang Industrial Park, No. 440, Guanhu street, Longhua District, Shenzhen 518000 Phone: 13751078936 Fax: 13751078936 E-Mail: [email protected]

Shenzhen Futianda Electronics Co.,Ltd Shenzhen Futianda Electronics Co.,Ltd Floor 3-4, Building 7A, Rongchang Industrial Park, No. 440, Guanhu street, Longhua District, Shenzhen 518000 Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA 2023/02/13 Attestation Statement according to 2.911(d)(7) FCC ID: 2A93Y-C8 TO WHOM IT MAY CONCERN: We, Shenzhen Futianda Electronics Co.,Ltd designate SELLER HELPER INC. to act as U.S. agent for service of process. SELLER HELPER INC. hereby acknowledges the obligation of the U.S. agent for service of process. Further Shenzhen Futianda Electronics Co.,Ltd accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Floor 3-4, Building 7A, Rongchang Industrial Park, No. 440, Guanhu street, Longhua District, Shenzhen 518000 Zhou shunqing 13751078936 [email protected] _______________ (signature & company stamp) <US agent’s COMPANY NAME> <full ADDRESS (NO PO BOX allowed! <Name> <phone> <Email> [email protected]

Shenzhen Futianda Electronics Co.,Ltd Floor 3-4, Building 7A, Rongchang Industrial Park, No. 440, Guanhu street, Longhua District, Shenzhen 518000 Date: 2023.02.08 FCC ID Number: 2A93Y-C8 Dear Sir/Madam, We, Shenzhen Futianda Electronics Co.,Ltd, hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model numbers are the same. All model numbers are same electrically identical. Only model number is different for these models: ProductName:Ear mountedBluetoothheadset Model Numbers:C8 /C8S/C8F/C18/C18S/C21/C22/C23/C25/C26/C28/W20/W20B YoursSincerely, Name/Title： Zhou shunqing/manager Company:ShenzhenFutiandaElectronicsCo.,Ltd Address:Floor 3-4, Building7A, RongchangIndustrialPark, No. 440, Guanhustreet, LonghuaDistrict,Shenzhen518000 Phone:13751078936 Fax:13751078936 E-Mail:[email protected]

CONFIDENTIALITYREQUEST forCertificationServiceinUSA FederalCommunicationCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21046 Date:<2023-2-8> PursuanttoParagraphs§0.457and0.459oftheCommission’sRules(47C.F.R.)and Section§552(b)(4)oftheFreedomofInformationAct,werequestsconfidentialityfor thefollowingproducts: FCCIDModelname 2A93Y-C8C8 Fortheproductstatedabove,werequestthatthefollowinginformationbeheld confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term ConfidentialityDays ExternalPhotos InternalPhotos BlockDiagram Schematics TestSetupPhotos User’sManual PartsList TuneUp OperationalDescriptions Thelong-termconfidentialityexhibitscontainourtradesecretsandproprietary informationthatcouldbeofbenefittoourcompetitors. Theshort-termconfidentialityonthebasisofensuringthatbusinesssensitive informationremainsconfidentialuntiltheactualmarketingofournewdevice. Ifyouhaveanyquestions,pleasefeelfreetocontactmeattheaddressshownbelow. Name/Title： Zhoushunqing/manager Company:ShenzhenFutiandaElectronicsCo.,Ltd Address:Floor3-4,Building7A,RongchangIndustrialPark,No.440,Guanhu street,LonghuaDistrict,Shenzhen518000 Phone:13751078936 Fax:13751078936 E-Mail:[email protected]

ShenzhenFutiandaElectronicsCo.,Ltd Floor3-4,Building7A,RongchangIndustrialPark,No.440,Guanhustreet,LonghuaDistrict, Shenzhen518000 FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 2023.02.08 Towhomitmayconcern: We,theundersigned,herebyauthorizeEurofinsProductServiceGmbHtoactonourbehalfinall mattersrelatingtoapplicationsforequipmentauthorizationFCCID:2A93Y-C8includingthesigningof alldocumentsrelatedtothesematters. AnyandallactscarriedoutbyEurofinsProductServiceGmbHonourbehalfshallhavethesame effectasactsofourown. Bysigningthisapplicationform,weagreetoEurofins’currentvalidGeneralTermsandConditions (AGB),TestingandCertificationRegulations(PZO)whichcanbeviewedonfollowingwebsite www.eurofins.de/eeorretrievedonrequest. Wealsoherebycertifythatnopartytothisapplicationissubjecttoadenialofbenefits,includingFCC benefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21U.S.C.862. Sincerely, Name/Title ： Zhoushunqing/manager Company:ShenzhenFutiandaElectronicsCo.,Ltd Address:Floor3-4,Building7A,RongchangIndustrialPark,No.440,Guanhustreet, LonghuaDistrict,Shenzhen518000 Phone:13751078936 Fax:13751078936 E-Mail:[email protected]

Ear mounted Bluetooth headset FCC ID: 2A93Y-C8 C8 External Photographs

C8LabelandLabellocation FCCID:2A93Y-C8

Ear mounted Bluetooth headset FCC ID: 2A93Y-C8 C8 Internal Photographs

CTCLaboratories,Inc.ReportNo.:CTC20221905E02 Add:1-2/F.,Building2,JiaquanBuilding,GuanlanHigh-TechPark,Shenzhen,Guangdong,P.R.C. Tel:+86-755-27521059Fax:+86-755-27521011Http://www.sz-ctc.org.cn CTCLaboratories,Inc. 1-2/F.,Building2,JiaquanBuilding,GuanlanHigh-TechPark,Shenzhen,Guangdong,China Tel.:(86)755-27521059Fax:(86)755-27521011Http://www.sz-ctc.org.cn Foranti-fakeverification,pleasevisittheofficialwebsiteofCertificationand AccreditationAdministrationofthePeople’sRepublicofChina:http://yz.cnca.cn MaximumRFExposureEvaluation FCCID:2A93Y-C8 AccordingtoKDB447498D01GeneralRFExposureGuidancev06,Clause4.3.1(a) EUTSpecification ProductName: EarmountedBluetoothheadset TradeMark: / Model/Typereference:C8 ListedModel(s): C8S/C8F/C18/C18S/C21/C22/C23/C25/C26/C28/W20/W20B Frequencyband(Operating)BT/EDR:2.402GHz~2.480GHz BLE:2.402GHz~2.480GHz WLAN:2.412GHz~2.462GHz Others: DevicecategoryPortable(<5mmseparation) Mobile(>20cmseparation) Fixed(>20cmseparation) Others___ AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max) 1.24dBi Evaluationapplied RFExposureEvaluation SAREvaluation Limit [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f (GHz) ]≤ 3.0 Where -f (GHz) istheRFchanneltransmitfrequencyinGHz -PoweranddistanceareroundedtothenearestmWandmmbeforecalculation -Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm,andfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmaccordingto4.1f)isappliedtodetermineSARtestexclusion. MeasurementResult Band Frequency (MHz) Antenna Gain(dBi) Maximum Power (dBm) Tuneup tolerance (dBm) Max.Tune upPower (dBm) Calculation Value Limit BLE 2440 03.983±140.7853.000 Note Foramoredetailedfeaturesdescription,pleaserefertotheRFTestReport. **********************THEEND**********************

Tolerances(Unlessotherwisespecified) 深圳市世纪联发电子有限公司 X:±1X.X:±0.1X.XX:±0.01 Angle: ± HoleDia.: ± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION DrawnBy:ShelleyCheckedBy:Simon DesignedBy:SimonApprovedBy:Frank TITLE：WIFIFPCBAntenna(W20-L/R) PART S2B4BB1F1B20000 REV. NO.B PAGE 1 OF6 WIFIFPCBAntenna(W20B-L/R) 1.ExplanationofProductNumber ProductDescription: (1)ProductCategories: B:BTAntenna (2)Dimensions: B3:28.6*9.2*0.12(mm) (3)Material: F:FPC (4)WorkingFrequencies: 1B:2.4G-2.5G (5)AntennaSeries: 01:Serialnumber Tolerances(Unlessotherwisespecified) 深圳市世纪联发电子有限公司 X:±1X.X:±0.1X.XX:±0.01 Angle: ± HoleDia.: ± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION DrawnBy:ShelleyCheckedBy:Simon DesignedBy:SimonApprovedBy:Frank TITLE：WIFIFPCBAntenna(W20-L/R) PART S2B4BB1F1B20000 REV. NO.B PAGE 2 OF6 2.Features *Stableandreliableinperformances *RoHScompliance *Lowcost 3.Applications *BT 4．Description *YINGFENMGFPCBantennaseriesarespeciallydesignedfor2.4G-2.5Gbandapplication.Based onYINGFENGproprietarydesignsandprocesses,thisFPCBantennahasexcellentstability andsensitivitytoconsistentlyprovidehighsignalreceptionefficiency. 5.AntennaElectricalSpecifications : CharacteristicsSpecificationsUnit OutlineDimensions28.6*9.2*0.12mm Frequency2400~2500MHz Impedance50  PolarizationLinearPolarization ReturnLossTableReturnLoss Freq.Band2.4GHz2.45GHz2.5GHz dB-16.98-29.8117.34 VSWRTableVSWR Freq.Band2.4GHz2.45GHz2.5GHz 1.321.081.29 GAINTable TotalGain=Xpol+Ppol Freq.Band 2400MHz2450MHz2485MHz2500MHz PeakGain(dBi) 1.021.151.241.23 Tolerances(Unlessotherwisespecified) 深圳市世纪联发电子有限公司 X:±1X.X:±0.1X.XX:±0.01 Angle: ± HoleDia.: ± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION DrawnBy:ShelleyCheckedBy:Simon DesignedBy:SimonApprovedBy:Frank TITLE：WIFIFPCBAntenna(W20-L/R) PART S2B4BB1F1B20000 REV. NO.B PAGE 3 OF6 6．Dimensions(unit:mm) 7.MeasurementCharacteristics: (1)ReturnLoss (2)VSWR Tolerances(Unlessotherwisespecified) 深圳市世纪联发电子有限公司 X:±1X.X:±0.1X.XX:±0.01 Angle: ± HoleDia.: ± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION DrawnBy:ShelleyCheckedBy:Simon DesignedBy:SimonApprovedBy:Frank TITLE：WIFIFPCBAntenna(W20-L/R) PART S2B4BB1F1B20000 REV. NO.B PAGE 4 OF6 8.ThreeDRadiationPatternmeasurements Tolerances(Unlessotherwisespecified) 深圳市世纪联发电子有限公司 X:±1X.X:±0.1X.XX:±0.01 Angle: ± HoleDia.: ± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION DrawnBy:ShelleyCheckedBy:Simon DesignedBy:SimonApprovedBy:Frank TITLE：WIFIFPCBAntenna(W20-L/R) PART S2B4BB1F1B20000 REV. NO.B PAGE 5 OF6 9.RadiationPattern 9-1.2DGaincompletemachine(RadiationPatternat2450MHz) Z Y X Tolerances(Unlessotherwisespecified) 深圳市世纪联发电子有限公司 X:±1X.X:±0.1X.XX:±0.01 Angle: ± HoleDia.: ± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION DrawnBy:ShelleyCheckedBy:Simon DesignedBy:SimonApprovedBy:Frank TITLE：WIFIFPCBAntenna(W20-L/R) PART S2B4BB1F1B20000 REV. NO.B PAGE 6 OF6 9-2.completemachineEfficiencyTable 10.RevisionControl: RevisionDateContentRemark A2022-03-26NewIssued.N/A 出货方式 Frequency(MHz)240024202450246024802500 Efficiency(dB)-2.22-1.71-2.09-2.13-2.24-2.07 Efficiency(%)27.929.3302928.726 Gain(dBi)1.021.151.241.231.060.95

CTCLaboratories,Inc. 1-2/F.,Building2,JiaquanBuilding,GuanlanHigh-TechPark,Shenzhen,Guangdong,China Tel:+86-755-27521059Fax:+86-755-27521011Http://www.sz-ctc.org.cn TESTREPORT ReportNo.··························:CTC20221905E01 FCCID································:2A93Y-C8 Applicant····························: ShenzhenFutiandaElectronicsCo.,Ltd Address·······························: Floor3-4,Building7A,RongchangIndustrialPark,No.440, Guanhustreet,LonghuaDistrict,Shenzhen518000 Manufacturer························: ShenzhenFutiandaElectronicsCo.,Ltd Address·······························: Floor3-4,Building7A,RongchangIndustrialPark,No.440, Guanhustreet,LonghuaDistrict,Shenzhen518000 ProductName······················:EarmountedBluetoothheadset TradeMark···························: / Model/Typereference·············:C8 ListedModel(s)·····················:C8S/C8F/C18/C18S/C21/C22/C23/C25/C26/C28/W20/W20B Standard·····························: FCCCFRTitle47Part15SubpartCSection15.247 Dateofreceiptoftestsample...: December26,2022 Dateoftesting.......................: December26~January20,2023 Dateofissue.........................:January20,2023 Result.................................:PASS Compiledby: (Printedname+signature)ZoeXie Supervisedby: (Printedname+signature) MillerMa Approvedby: (Printedname+signature)WalterChen $英文 TestingLaboratoryName......:CTCLaboratories,Inc. Address...............................: 1-2/F.,Building2,JiaquanBuilding,GuanlanHigh-TechPark, Shenzhen,Guangdong,China Thistestreportmaybeduplicatedcompletelyforlegalusewiththeapprovaloftheapplicant.Itshould notbereproducedexceptinfull,withoutthewrittenapprovalofourlaboratory.Theclientshouldnot useittoclaimproductendorsementbyCTC.Thetestresultsinthereportonlyapplytothetested sample.Thetestreportshallbeinvalidwithoutallthesignaturesoftestingengineers,reviewerand approver.AnyobjectionsmustberaisedtoCTCwithin15dayssincethedatewhenthereportis received.Itwillnotbetakenintoconsiderationbeyondthislimit.Thetestreportmerelycorrespondto thetestsample. Page2of32ReportNo.:CTC20221905E01 CTCLaboratories,Inc. 1-2/F.,Building2,JiaquanBuilding,GuanlanHigh-TechPark,Shenzhen,Guangdong,China Tel.:(86)755-27521059Fax:(86)755-27521011Http://www.sz-ctc.org.cn Foranti-fakeverification,pleasevisittheofficialwebsiteofCertificationand AccreditationAdministrationofthePeople’sRepublicofChina:yz.cnca.cn TableofContentsPage 1.7TESTSUMMARY.................................................................................................................................................3 1.1.TESTSTANDARDS.....................................................................................................................................................3 1.2.REPORTVERSION.....................................................................................................................................................3 1.3.TESTDESCRIPTION...................................................................................................................................................4 1.4.TESTFACILITY..........................................................................................................................................................5 1.5.MEASUREMENTUNCERTAINTY...................................................................................................................................5 1.6.ENVIRONMENTALCONDITIONS...................................................................................................................................6 2.GENERALINFORMATION......................................................................................................................................7 2.1.CLIENTINFORMATION...............................................................................................................................................7 2.2.GENERALDESCRIPTIONOFEUT.................................................................................................................................7 2.3.ACCESSORYEQUIPMENTINFORMATION.......................................................................................................................8 2.4.OPERATIONSTATE.....................................................................................................................................................9 2.5.MEASUREMENTINSTRUMENTSLIST..........................................................................................................................10 3.TESTITEMANDRESULTS....................................................................................................................................11 3.1.CONDUCTEDEMISSION...........................................................................................................................................11 3.2.RADIATEDEMISSION...............................................................................................................................................14 3.3.BANDEDGEEMISSIONS(RADIATED).........................................................................................................................19 3.4.BANDEDGEANDSPURIOUSEMISSIONS(CONDUCTED)...............................................................................................22 3.5.DTSBANDWIDTH..................................................................................................................................................27 3.6.PEAKOUTPUTPOWER............................................................................................................................................29 3.7.POWERSPECTRALDENSITY.....................................................................................................................................30 3.8.ANTENNAREQUIREMENT........................................................................................................................................32 Page3of32ReportNo.:CTC20221905E01 CTCLaboratories,Inc. 1…

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EarmountedBluetoothheadset FCCID:2A93Y-C8 C8TestSetupPhotos Radiatedemission30MHz~1GHz Radiatedemissionabove1GHz Conductedemission