2A8UE-H23Wireless Earphone

单页尺寸70*90mm,总纸张尺寸280mm*90mm K n o w h e a d p h o n e p a l r i n g t . C o m p e t e u n e p a t n g c o n t e c u o n o r u n e u r s t m o o t e p n o n e a c c o r a i n Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. NOTE: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Statement: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: — Reorient or relocate the receiving antenna. — Increase the separation between the equipment and receiver . — Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. — Consult the dealer or an experienced radio/TV technician for help. g t o t h e a b o v e p a i r i n g m e t h o d , a n d t h e n c l o s e t h e f i r s t p h o n e B l u e t o o t h on your p h one T o u c h c o n t r o l 2 . P a l t h e sec o n d m o b l l e p h o n e i n t h e s a m e w a y . a n d t h e n u s e t h e f r s t m o b i l e p h o n e B l u e t o o t h e n a b l e d a g a i n c l i c k A 23 d e v i c e co nn ec t . V o l u m e + 间 回 H / P r e v i o u s S o n g 3 I n t h e p o w e r o n s t a t e . f t h e h e a d s e t i s n o t c o n n e t t e d f o r 3 - P o w e r k e y D u a L m i n u t e s , I t w l l a u t o m a t i c a l l y s h u t d ow n . M i c r o p h o n e M ets co n n ec t t w o m o b l l e p h o n es a tt h e sa m e t i m e M a g n e t i c C h a r g i n g 1 . C o m p l e t e t h e p a l r i n g conn e c t i o n o f t h e f i r s t c e l l p h one a c c o r d i n g t o t h e a b o v e p a i r i n g m e t h o d , a n d t h e n c l ose t h e f i rs t ce l l p h o n e W i re l ess f ea t ures o f mo b i l e p h ones P r o d uc t p a r a m e t e r s 2 . M a t c h t h e s ec o n d c e ll p h o n e i n t h e s a m e w a y . a n d t h e n m a t c h t h e f i r s t c e ll p h o n e O p e n t h e w i r e l e s s f u n c t i o n a n d d l i c k " A 2 3 ' B a t e r y a p ac i y . 4 8 0 m A h C h a r g i n g t i m e : ~ 1 h o u r s C h a r g i n g p o w e r . 5 V 4 50 m A W or k i n g v o l t a g e : 3 . 1 ~ 4 . 2 V F r e q u e n c y : 2 . 4 - 2 . 4 80 G HZ S t a n d b y t i m e : ~ 3 6 5 d a y V e r s i o n : V 5 . 2 W o r k i n g t i m e : 5 0 ~ 8 0 h o u r s W o r k i n g d i s t an c e : 1 5 - 2 5 m y E a m i e c r e h e H o rn : φ 8 m m I m p e d a n c e o h m i c va l u e : 3 2 0 W o r k i n g c u r r e n t : 5 ~ 1 5 m A W o r k i n g e n v r o n m e n t - 1 0 - 6 0 C d e v i ce co n n ec t i o n a g a i n , T o uc h C o n t r o l o p e r a t o n G a m e / mu s i c m o d e - - D o u b l e d lc k E Q m o d e sw i t c h - T f i p l e c l i c k T h e k e y s o p e r a t t on P o w e r on - — P r ess t h e p o w e r b u t t on f o r 2 se con d s P o w e r o f f - - P re s s t h e p o w e r b u t t o n f o r 4 s eco n d s A n s w e r t h e p h o n e - - P r e s s t h e p o w e r b u t t o n w h e n a n i n co m i n g c a l l c o m e s i n I n d i ca t o r d esc r l p t i o n H a n g U p — - C l i c k t h e p o w er b u tt on w h i l e y o u ar e t a l k i n g P l a y / P a u s e - - C l c k t h e p o w e r b u t t on w h i l e I s t e n i n g t o t h e s o n g P o w e r o n : T h e b l u e l i g h t f l as h es t h r e e t i m e s P a i r i n g A l t e r m a t i n g f t a s t i n g f e d a n d b l u e l i g t t s W o r k : T u r m o u t t h e l i g h t s C h a r g i n g : T h e r e d l o g i t i s s t e a d y o n P o w e r o f f T h e r e d l i g h t f t i a s h es t h r ee t i m es F u l l y c h a r g e d : T h e r e d l i g h t i' s o f L as t n u m b e r R e d i a l - - D o u b l e c l e c k t h e p o w e r b u tt o n w h l e w o r k i n g A 2 3 S e r i e s R e j e c t c a l l s - — H o l d d o w n t h e p o w e r b u t t o n w h e n a n i n c o m i n g c a l l c o m e s i n T C a l l t h e v o l ce ass i s t a n t - - H o l d d o w n t h e p o w e r b u t t o n f o r 2 seco n d s S u p e r L o n g S t a n d b y N ec k t y p e E a r p h o n e U se i n s t u c t i o n s P r e v i o u s - — L o n g p r e s s t h e + k e y T u n u p t h e v o l u m e — - c li c k t h e + k e N e x t - L o n g p r e s s - - k e y R e d uce t h e v d l u m e - — c l c k t h e - k e y

U.S.AgentDesignation U.S.agent 3 0 V , U - ) 7 ( ) d ( 1 1 9 . 2 _ t n e g A _ S U ] l e d o m [ _ 8 4 CLLaciremAPER:ynapmoC reganaM:eltiT uXneBrM:emaN erutangi Applicant Signature Name:Chen xin rong Title:Manager Date: 2024/09/14 S ,ylerecniS .)7()d(119.2 §rednudetsilstnemeriuqernoitacilppaehtfoerawaeraewtahtdnaevobaehtmrifnocew,mrofsihtgningisyB .retalsirevehcihw,tnempiuqeehtgnivlovni gnideecorplaicidujroevitartsinimdadetaler-noissimmoCynafonoisulcnocehtro,.S.Uehtnihtiwtnempiuqe elbacilppaehtfonoitatropmidnagnitekramlladetanimretyltnenamrepsaheetnargehtrehtieretfar aeyenonaht sselonrofsetatSdetinUehtnissecorpfoecivresroftnegananiatniamotnoitagilbostistpeccatnacilppAehT .tnacilppAehtfoflahebnossecorpfoecivrestpeccaotnoitagilboriehtsegdelwonkcaCLLaciremAPER 64012DM,aibmuloC daoRslliMdnalkaO5347 hcnarBnoitazirohtuAtnempiuqE noisiviDnoitaulavEdnanoitazirohtuA noissimmoCsnoitacinummoClarede Name and company of U.S. agent: REP America LLC Physical U.S. address of agent: REPAmericaLLC,1942BroadwaySt.STE314CBoulder,CO80302 United States FRN of U.S. agent: 0034192500 Email address of U.S. agent: [email protected] Shenzhen Kunkun Technology Co.,Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID:2A8UE-H23): Applicant:Shenzhen Kunkun Technology Co.,Ltd. Company name:Shenzhen Kunkun Technology Co.,Ltd. Product Description:Wireless Headphones Grantee code:2A8UE FCC ID:2A8UE-H23 FRN:0032930836 Contact Name:Chen xin rong Address:B202# Block B, Wenle Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, China Telephone No:13537299334 Email:[email protected] 10/14/24 F .CCFehtyfitonotdetagilbosieetnargeht,segnahctnega.S.UehtesacnI.tsixetonseodrettelsihtrofetadnoitaripxenA .10D644689BDKsallewsaRFCehtfo74e ltiTfostrapelurdecnereferehtnodesabsirettelsihtnidedivorpnoitamrofniehT Shenzhen Kunkun Technology Co.,Ltd.

ShenzhenKunkunTechnologyCo.,Ltd. CoveredEquipmentCertificationAttestationLetter DATE FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2A8UE-H23 ShenzhenKunkunTechnologyCo.,Ltd.(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. ShenzhenKunkunTechnologyCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. <Signature> Name:Chenxinrong Title:manager Company:ShenzhenKunkunTechnologyCo.,Ltd. Date:2024/9/14

DATE:2024/9/14 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 AuthoritytoActasAgent Onourbehalf,IappointShenzhenDACETestingTechnologyCo.,Ltd.Address:102 BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan, Bao’anDistrict,Shenzhen,Guangdong,Chinatoactasouragentinthepreparationofthis applicationforequipmentcertification.Icertifythatsubmitteddocumentsproperlydescribe thedeviceorsystemforwhichequipmentcertificationissought.Ialsocertifythateach unitmanufactured,importedormarketed,asdefinedintheFederalCommunications Commission’sregulationswillhaveaffixedtoitalabelidenticaltothatsubmittedfor approvalwiththisapplication. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonour behalf,Iacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsfor certification,stillresideswithShenzhenKunkunTechnologyCo.,Ltd. Address:B202#BlockB,WenleIndustrialZone,Longzhu,Xixiang,Bao'anDistrict, Shenzhen,China(ApplicantNameandaddress) <Signature> Name:Chenxinrong Title:manager Company:ShenzhenKunkunTechnologyCo.,Ltd.

DATE:2024/9/14 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2A8UE-H23 ProductName:WirelessEarphone RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommission’srules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics Blockdiagram  Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. <Signature> Name:Chenxinrong Title:manager Company:ShenzhenKunkunTechnologyCo.,Ltd.

ShenzhenKunkunTechnologyCo.,Ltd. ModelConfirmationLetter We,ShenzhenKunkunTechnologyCo.,Ltd. certifytheproduct:WirelessHeadphones ModelNo.:H23,H25,H26,H27,H28,H29,H30,H32,H33,H35,H36, H37,H38,H39,HS88,MS04,Mi7 Theirelectricalcircuitdesign,layout,componentsusedandinternal wiringareidentical,OnlytheModelwillbedifferent,sothename willbedifferen. Testsamplemodel:H23 <Signature> Name:Chenxinrong Title:manager Company:ShenzhenKunkunTechnologyCo.,Ltd.

FCCID:2A8UE-H23 External FCCID:2A8UE-H23 FCCID:2A8UE-H23 FCCID:2A8UE-H23 FCCID:2A8UE-H23 FCCID:2A8UE-H23

Label:40*12mm PLAYBACKTIME:50+HOURS WATERPROOF:IPX7FCCID:2A8UE-H23 BATTERYCAPACITY:400mAh CHARGEFOR10MINUTES,TALKFOR3HOURS

FCCID:2A8UE-H23 Internal FCCID:2A8UE-H23 FCCID:2A8UE-H23 ANT FCCID:2A8UE-H23

Page1of1 RFExposureEvaluationReport 1RFEXPOSURE ProductName:WirelessHeadphones ModelNo:H23 FCCID:2A8UE-H23 NOTE:accordingtoKDB447498D01GeneralRFExposureGuidancev06 ， Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-g extremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARTestExclusionThresholdcondition(s), listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: TheEUTisaportabledevice [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Theproductisusedatadistanceof5mmfromthehumanbody. Here, 1.1EUTRFEXPOSUREEVALUATION OperationalMode:EDR Channel (MHz) MaximumPeak Conducted OutputPower (dBm) Tuneup tolerance (dB) Maximum tune-up Power (dBm) Maximum tune-up Power (mW) Calculated value Exclusion threshold 24021.65 1±1 21.5850.4913 Conclusion:thecalculatedvalue≤3.0,SARisexempted.

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.73 -0.84 -0.68 -6.15 -3.70 -2.32 MAX. Gain 0dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) 3.8 1.9 Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.73178 -30.0815 -8.48713 2450 -0.845801 -38.5605 -7.88012 2500 -0.685586 -24.0318 -6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -6.1530 -24.1420 -13.0295 2450 -3.7054 -26.5836 -10.6700 2500 -2.32122 -30.4301 -9.70536 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

V1.0ReportNo.:DACE240829005RF001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouConnunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 1 of 81 RFTESTREPORT For ShenzhenKunkunTechnologyCo.,Ltd. ProductName:WirelessHeadphones TestModel(s).:H23 ReportReferenceNo.:DACE240829005RF001 FCCID:2A8UE-H23 Applicant’sName: ShenzhenKunkunTechnologyCo.,Ltd. Address: B202#BlockB,WenleIndustrialZone,Longzhu,Xixiang,Bao'an District,Shenzhen,China TestingLaboratory:ShenzhenDACETestingTechnologyCo.,Ltd. Address: 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark, TangtouConnunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen, Guangdong,China TestSpecificationStandard:47CFRPart15.247 DateofReceipt:August29,2024 DateofTest:August29,2024toSeptember12,2024 DataofIssue:September14,2024 Result:Pass Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenDACE TestingTechnologyCo.,Ltd.ThisdocumentmaybealteredorrevisedbyShenzhenDACETestingTechnology Co.,Ltd.personnelonly,andshallbenotedintherevisionsectionofthedocument.Thetestresultsinthe reportonlyapplytothetestedsample V1.0ReportNo.:DACE240829005RF001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouConnunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 2 of 81 RevisionHistoryOfReport VersionDescriptionREPORTNo.IssueDate V1.0OriginalDACE240829005RF001September14,2024 NOTE1: Themanufacturershouldensurethatallproductsinseriesproductionareinconformitywiththeproductsampledetailedin thisreport.Iftheproductinthisreportisusedinanyconfigurationotherthanthatdetailedinthereport,themanufacturer mustensurethenewsystemcomplieswithallrelevantstandards. Compiledby:Supervisedby:Approvedby: BenTang/TestEngineerTomChen/ProjectEngineerMachaelMo/Manager V1.0ReportNo.:DACE240829005RF001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouConnunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 3 of 81 CONTENTS 1TESTSUMMARY...................................................................................................................................................5 1.1TESTSTANDARDS........................................................................................................................................5 1.2SUMMARYOFTESTRESULT.........................................................................................................................5 2GENERALINFORMATION....................................................................................................................................6 2.1CLIENTINFORMATION..................................................................................................................................6 2.2DESCRIPTIONOFDEVICE(EUT)..................................................................................................................6 2.3DESCRIPTIONOFTESTMODES....................................................................................................................7 2.4DESCRIPTIONOFSUPPORTUNITS................................................................................................................7 2.5EQUIPMENTSUSEDDURINGTHETEST........................................................................................................8 2.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................10 2.7IDENTIFICATIONOFTESTINGLABORATORY.................................................................................................10 2.8ANNOUNCEMENT.......................................................................................................................................10 3EVALUATIONRESULTS(EVALUATION)...........................................................................................................11 3.1ANTENNAREQUIREMENT............................................................................................................................11 3.1.1Conclusion:.................................................................................................................................11 4RADIOSPECTRUMMATTERTESTRESULTS(RF).........................................................................................12 4.1CONDUCTEDEMISSIONATACPOWERLINE................................................................................................12 4.1.1E.U.T.Operation:........................................................................................................................12 4.1.2TestSetupDiagram:...................................................................................................................12 4.1.3TestData:...................................................................................................................................13 4.2OCCUPIEDBANDWIDTH.............................................................................................................................15 4.2.1E.U.T.Operation:........................................................................................................................15 4.2.2TestSetupDiagram:...................................................................................................................16 4.2.3TestData:...................................................................................................................................16 4.3MAXIMUMCONDUCTEDOUTPUTPOWER....................................................................................................17 4.3.1E.U.T.Operation:........................................................................................................................17 4.3.2TestSetupDiagram:.............................................…

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ConductedEmissionatACpowerlin FCCID:2A8UE-H23 e Emissionsinfrequencybands(below1GHz) Emissionsinfrequencybands(above1GHz FCCID:2A8UE-H23 )