2AXK8-CR-8Wireless Earphone

Guida Per l’Utente CR-� ①Accensione/spegnimento/cambiare modalità ②Pausa/riproduci/rispondi/termi- na/rifiuta ③Successivo/volume+ ④Precedente/volume- ⑤Slot TF ⑥Connettore audio ⑦L’indicatore LED ⑧Connettore Type-C ⑨Microfono Versione wireless:5.3 Frequenza: 2.402-2.480GHz Distanza remota:10m Autonomia:12H Tempo di chiamate:12H Tempo di ricarica:1.5H Risposta in frequenza:20-20000Hz Supporto scheda TF:128MB-32GB Batteria:350mAh ISTRUZIONI D’USO FunzioneSoluzione 1.Tenere premuto il pulsante【 】 per 3 secondi fino a che l’indicatore LED inizia lampeg- giare alternativamente in rosso e in blu. 2.Attivare il Bluetooth sul cellulare e cercare il dispositivo Bluetooth "CR-8"; per fare la pri- ma connessione bisogna collegare il dispositivo manualmente. 3.Una volta eseguita la connesione del "CR-8", si sente un segnale acustico di notifica. Accensione/spegnimento Pausa/riproduci Successivo/precedente Volume+/volume- Rispondi/termina Rifiutare una chiamata Richiamare un numero Premere 【 】 Premere 【 】/【 】 Enere premuto 【 】 per 3 secondi Premere 【 】 Premere 【 】 per 2 secondi Fare doppio click su 【 】 Premere lungo【 】/【 】 Instrucciones de uso CR-� ①Encendido/Apagado/Cambio de modo ②Pausa/Reproducir/Contestar/Colgar- /Rechazar ③Adelante/Subir volumen ④Atrás/Bajar volumen ⑤Puerto microSD ⑥Conexion audio ⑦Indicador luminoso LED ⑧Puerto de carga Type-C ⑨Micrófono Bluetooth :5.3 Rango de frecuencia :2.402-2.480GHz Alcance :10m Duración de reproducer música :12H Duración de llamada :12H Tiempo de carga :1.5H Respuesta de frecuencia :20-20000Hz MicroSD compatible :128MB-32GB Batería :350mAh COMO UTILIZAR FuncionesMétodos operativo 1.Presione el botón【 】 continuado durante tres segundos hasta que la luz de LED parpadeará en color rojo-azul intermitente. 2.Encienda Bluetooth en su smartphone, busque los articulares “CR-8”. Se requiere la conexión manual del dispositivo por primera vez. 3.Después de conectar “CR-8” correctamente, acompañado de un tono. Encendido/Apagado Pausa/Reproducir Adelante/Atrás Subir volumen/Bajar volumen Contester /Colgar Rechazar llamada LAMADA DE REPETICIÓN Clic 【 】 Clic 【 】/【 】 Presione el botón 【 】 continuado durante tres segundos Clic 【 】 Pulsación larga 【 】 durante dos segundos Doble clic 【 】 Pulsación larga【 】/【 】 Instruction d’utilisation CR-� ①Allumer/Éteindre/Changer de mode ②Pause/Lecture/Décrocher/Raccro- cher/Refuser ③Piste suivante/Augmenter le volume ④Piste précédente/Baisser le volume ⑤Logement pour la carte TF ⑥Interface audio ⑦Voyant LED ⑧Interface de la charge Type-C ⑨Microphone Version sans fil:5.3 Portée de fréquence:2.402-2.480GHz Portée de fonctionnement:10m Durée de lecture de musique:12H Durée d’appel:12H Durée de charge:1.5H Réponse de fréquence:20-20000Hz Support de la carte TF:128MB-32GB Capacité de la batterie:350mAh Utilisation: FonctionMode d’utilisation 1.Appuyez longuement sur le bouton【 】 1.pendant 3 secondes jusqu’à ce que les voyants LED rouge et bleu clignotent alternativement. 2.Allumez le Bluetooth sur votre téléphone, recherchez l’appareil Bluetooth CR-8 et lors de la première utilisation, connectez manuellement l’appareil. 3.Après la connexion avec succès à CR-8, un son d’indication l’accompagne. Allumer/Éteindre Pause/Lecture Piste suivante/Piste précédente Augmenter le volume/ Baisser le volume Décrocher/Raccrocher Refuser l’appel Rappeler Cliquez sur 【 】 Cliquez sur【 】/【 】 Appuyez longuement sur 【 】 pendant 3 secondes Cliquez 【 】 Appuyez longuement sur 【 】 pendant 2 secondes Double cliquez sur 【 】 Appuyez longuement sur【 】/【 】 Bedienungsanleitung CR-� ①Ein-/Aus-/Umschalten ②Pause/Spielen/Abheben/Au- flegen/Ablehnen ③Nächstes/die Lautstärke erhöhen ④Letztes/die Lautstärke verringern ⑤TF-Kartensteckplatz ⑥Audioanschluss ⑦LED-Anzeige ⑧Type-C-Ladeanschluss ⑨Mikrofone WiFi-Version: 5.3 Frequenzbereich: 2.402-2.480GHz Arbeitsbereich: 10m Dauer des Musikspielens: 12H Dauer des Telefongesprächs: 12H Ladedauer: 1.5H Frequenzgang: 20-20000Hz Speicherbereich der TF-Karte: 128MB-32GB Batteriekapazität:350mAh Bedienungsschritte: FunktionBedienung 1.Halten Sie【 】 3 Sekunden lang gedrückt, bis die LED-Anzeige abwechselnd rot und blau blinken. 2.Schalten Sie Bluetooth auf Ihrem Handy ein und suchen Sie nach dem Bluetooth-Gerät "CR-8". Sie müssen das Gerät zum ersten Mal manuell verbinden. 3.Nach erfolgreicher Verbindung mit dem "CR-8" ertönt ein Piepton. Ein-/Ausschalten Pause/Spielen Nächstes/Letztes Die Lautstärke erhöhen / verringern Abheben/Auflegen Ablehnen Rückruf Klicken Sie 【 】einmal Klicken Sie【 】/【 】einmal Halten Sie 【 】 3 Sekunden lang gedrückt Klicken Sie 【 】einmal Halten Sie 【 】 2 Sekunden lang gedrückt Doppelklicken Sie【 】 Halten Sie【 】/【 】lang gedrückt User Manual CR-� ①ON/OFF/Switching Modes ②Pause/Play/Answer/Hang Up /Rejecting/Re-dialing ③Next Song/Volume Up ④Previous Song/Volume Down ⑤TF card slot ⑥Audio Port⑦LED Indicator ⑧Type-C Charging Interface ⑨Microphone Wireless version：5.3 Frequency range:2.402-2.480GHz Working range:10m Music play time:12H Talk time:12H Charging time:1.5H Frequency response:20-20000Hz TF card support:128MB-32GB Rechargeable Lithium Battery:350mAh How To Use: FunctionOperation method 1.Long press the【 】 for 3 seconds until the red and blue LED lightsflash alternately. 2.urn on BT on the phone,search for the BT device"CR-8",and connectthe deveice manually for the first time. 3.After the“CR-8”is successfully connected,there will be a prompt tone. Power on/Power off Pause/Play Next/Previous Volume up/down Answer/Hang up Rejecting calls Re-dialing calls Switching modes Click【 】 Click【 】/【 】 Long press【 】 for 3 seconds Click 【 】 Long press【 】 for 2 seconds Double press【 】 Double press【 】 Long press【 】/【 】 FCC Warning 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 …

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DongguanBaolifengElectronicTechnologyCo.,Ltd FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-06-2024 FCCID:2AXK8-CR-8 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing DongguanBaolifengElectronicTechnologyCo.,Ltdcertifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing DongguanBaolifengElectronicTechnologyCo.,Ltdcertifiesthat,asofthedateofthefiling oftheapplication,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Applicant:DongguanBaolifengElectronicTechnologyCo.,Ltd Address:4/F,MingxinsciencePark,138QigiaoRoad,QishiTown,DongguanCity ContactPerson:BinbiaoLiang Tel.:+8615099927722 Email:[email protected] Sincerely, Signature:

DongguanBaolifengElectronicTechnologyCo.,Ltd Address:4/F,MingxinsciencePark,138QigiaoRoad,QishiTown,DongguanCity Date:2024-05-07 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2AXK8-CR-8 FRN:0029986940 DongguanBaolifengElectronicTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingof theapplication,GSSSERVICEINCisourdesignatedU.S.agentforserviceofprocessfor theabovereferencedFCCID.DongguanBaolifengElectronicTechnologyCo.,Ltdacceptsto maintainanagentfornolessthanoneyearafterthegranteehasterminatedallmarketing andimportationortheconclusionofanyCommission-relatedproceedinginvolvingthe equipment. GSSSERVICEINCaccepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GSSSERVICEINC Address:6547NAcademyBlvd#2266ColoradoSpringsCOLORADO80918UnitedStates FRN:0033402082 ContactPerson:MichouxLogan Tel.:001-949-2990192 Email:[email protected] Sincerely, Signedonbehalfof（DongguanBaolifeng ElectronicTechnologyCo.,Ltd） SignedonbehalfofGSSSERVICEINC Name:BinbiaoLiangName:MichouxLogan Title:SalesManagerTitle:Manager Date:2024-05-07Date:2024-05-07

An tenna Describe 1： Antenna Describe Antenna PCB Antenna Gain 0dBi Frequency Range 2.4Ghz‐2.483Ghz Connector Type Direct Location of mearement(company name) SHENZHENSHIXINZHONGXIN TECHNOLOGY.CO.,LTD 2：Ext ernal View Drawing Picture of antenna 顶层 Address :Block 3, Dong Huan Industrial Zone, Sha Jing Town Shen Zhen Guang Dong 518000 底层 3：Measurement Result 3.1 Return Loss (S11 ) 3.2 Smith Chart 3.3 Gain

DongguanBaolifengElectronicTechnologyCo.,Ltd Date:May6,2024 ProductModelNumber:CR-8 FCCID：2AXK8-CR-8 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformationrelated totheapprovalprojecttotheappliedcertificationbodyandtothenotification entitiesandtodiscussanyissuesconcerningtheapprovalapplication.Any andallactscarriedoutbyORGANIZATION.onourbehalfshallhavethe sameeffectasactsofourown. By: ContactListedonFCCWesbite Title:SalesManager Email:[email protected] Telephone:+8615099927722 Onbehalfof:DongguanBaolifengElectronicTechnologyCo.,Ltd

DongguanBaolifengElectronicTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:May6,2024 Subject;RequestforConfidentiality FCCID:2AXK8-CR-8 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:BinbiaoLiang Title:SalesManager

DongguanBaolifengElectronicTechnologyCo.,Ltd CR-8_ModelDifference Productdescription:WirelessEarphone Modelname:CR-8,CR-9 FCCID:2AXK8-CR-8 AllthemodelsarethesamecircuitandRFmodule.Onlythemodelnamesand appearancecoloraredifferent.ThemodelCR-8isthetestedsample. Regards Sincerely Client’ssignature: Client’sname/title:BinbiaoLiang/SalesManager Contactinformation/address:4/F,MingxinsciencePark,138QigiaoRoad,Qishi Town,DongguanCity

FCCID:2AXK8-CR-8 EUTPHOTOS(ExternalPhotos) FCCID:2AXK8-CR-8 FCCID:2AXK8-CR-8 FCCID:2AXK8-CR-8 FCCID:2AXK8-CR-8 FCCID:2AXK8-CR-8 ※※※※※ENDOFREPORT※※※※※

FCCID:2AXK8-CR-8 Length:20mm,Breadth:15mm

FCC ID: 2AXK8-CR-8 EUT PHOTO(InternalPhotos) FCC ID: 2AXK8-CR-8 FCC ID: 2AXK8-CR-8 FCC ID: 2AXK8-CR-8 FCC ID: 2AXK8-CR-8 FCC ID: 2AXK8-CR-8 BT ANT-TOP FCC ID: 2AXK8-CR-8 ※※※※※END OF REPORT※※※※※ BT ANT-Bottom

FCCID:2AXK8-CR-8 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093，Unless specificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,by measurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTest ExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBluetooth Mode Max Power (dBm) Tune-up power (dBm) Max Power (mW) Frequency(MHz) Min. Distance (mm) Calc. thresholds limit EDR2.472±12248050.633.0 BLE1.221±11.58248050.503.0 SoaSARtestisnotrequired

ProjectNo.:ZHT-240401060E-2 Page 1 of 46 FCCTESTREPORT FCCID:2AXK8-CR-8 ReportNumber...................................:ZHT-240401060E-2 DateofTest...........................................: Apr.01,2024toApr.09,2024 Dateofissue.........................................: Apr.09,2024 TestResult..........................................: PASS TestingLaboratory. ........................... : GuangdongZhonghanTestingTechnologyCo.,Ltd. Address ............................................... : Room104,Building1,YibaolaiIndustrialPark,Qiaotou Community,FuhaiStreet,Bao'anDistrict,Shenzhen,Guangdong, China Applicant'sname.............................: DongguanBaolifengElectronicTechnologyCo.,Ltd Address .................................................. : 4/F,MingxinsciencePark,138QigiaoRoad,QishiTown,Dongguan City Manufacturer'sname ...................... : DongguanBaolifengElectronicTechnologyCo.,Ltd Address...............................................: 4/F,MingxinsciencePark,138QigiaoRoad,QishiTown,Dongguan City Testspecification: Standard................................................:FCCCFRTitle47Part15SubpartCSection15.247 KDB558074D0115.247MeasGuidancev05r02 Testprocedure ..................................... :ANSIC63.10:2013 Non-standardtestmethod ................ :N/A ThisdevicedescribedabovehasbeentestedbyZHT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththerequirements.Anditisapplicableonlytothetestedsampleidentified inthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZHT,thisdocumentmay bealteredorrevisedbyZHT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................: WirelessEarphone Trademark...........................................:N/A Model/Typereference ......................... :CR-8,CR-9 Modeldifference...................................:CR-8istestedmodel,othermodelsarederivativemodels.The modelsareidenticalincircuit,onlydifferentonthemodelnames andcolor.SothetestdataofCR-8canrepresenttheremaining models. Ratings .................................................. :DC3.7VfrombatteryandrechargebyUSBport ProjectNo.:ZHT-240401060E-2 Page 2 of 46 Testingprocedureandtestinglocation: TestingLaboratory.......................................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address ............................................................ :Room104,Building1,YibaolaiIndustrialPark,Qiaotou Community,FuhaiStreet,Bao'anDistrict,Shenzhen, Guangdong,China KimiLu Testedby(name+signature).......................: BaretWu Reviewer(name+signature).......................: LeviLee Approved(name+signature) ....................... : ProjectNo.:ZHT-240401060E-2 Page 3 of 46 TableofContentsPage 1.VERSION...................................................................................................................5 2.SUMMARYOFTESTRESULTS...............................................................................6 2.1TESTFACILITY.................................................................................................................7 2.2MEASUREMENTUNCERTAINTY....................................................................................7 3.GENERALINFORMATION........................................................................................8 3.1GENERALDESCRIPTIONOFEUT.................................................................................8 3.2DESCRIPTIONOFTESTMODES....................................................................................9 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED............10 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)......................................10 3.5EQUIPMENTSLISTFORALLTESTITEMS.................................................................11 4.EMCEMISSIONTEST.............................................................................................13 4.1CONDUCTEDEMISSIONMEASUREMENT..................................................................13 4.1.1POWERLINECONDUCTEDEMISSIONLimits...................................................13 4.1.2TESTPROCEDURE...............................................................................................13 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................13 4.1.4TESTSETUP...........................................................................................................14 4.1.5EUTOPERATINGCONDITIONS...........................................................................14 4.1.6TESTRESULTS......................................................................................................14 4.2RADIATEDEMISSIONMEASUREMENT......................................................................17 4.2.1RADIATEDEMISSIONLIMITS...............................................................................17 4.2.2TESTPROCEDURE...............................................................................................18 4.2.3DEVIATIONFROMTESTSTANDARD..................................................................18 4.2.4TESTSETUP...........................................................................................................18 4.2.5EUTOPERATINGCONDITIONS...........................................................................19 5.RADIATEDBANDEMISSIONMEASUREMENT.....................................................24 5.1TESTREQUIREMENT:..............................................................................................24 5.2TESTPROCEDURE..................................................................................................24 5.3DEVIATIONFROMTESTSTANDARD.....................................................................24 5.4TESTSETUP..............................................................................................................25 5.5EUTOPERATINGCONDITIONS..............................................................................25 5.6TESTRESULT..............…

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FCCID:2AXK8-CR-8 EUTTESTPHOTOS FCCID:2AXK8-CR-8