2BHX4-KE-001Wireless headphone case

1 Wireless Headphone Case User Manual model；KE-001 FCC ID:2BHX4-KE-001 一、Overview 1,TYPE-CPowerplug2.Earphonecompartment3.Earphonechargingindicatorlight4.Headphonecharging contact5.headset6.Multifunctionaltouchkeysforheadphones 二、bluetooth 1 2 4 6 3 5 5 2 1、Removetheheadphonessound“poweron”，Theindicatorlightremainsbluefor1second；Automatically teamupafterstartup，Enteringreconnection/pairingstate；5minutesofincompletereconnection/pairing, automaticshutdown。2.Longpresstheearphonefunctionbuttonfor2seconds。3.sound“pairing”（Disconnect andenterpairingwithoutthispromptsound），Theredandblueindicatorlightsofthemainearflash alternately，Auxiliaryearbluelightflashingslowly，Aftersuccessfulreconnection/pairing，sound “connected”，Theblueindicatorlightonthemainearflashesfor5secondsbeforeturningoff。 三．LEDindicatorstatus Quickflashingindicator light Theindicatorlightturnsonfor0.2secondsandgoesofffor0.2seconds, whichisacycle Indicatorlightflashing slowly Theindicatorlightturnsonfor0.2secondsandgoesofffor2seconds, whichisacycle FlashingindicatorlightTheindicatorlightisonfor0.5secondsandofffor0.5seconds,which isacycle Indicatorlightbreathing flashing Theindicatorlightgraduallyturnsfromlighttodarkfor1second,and thenturnsfromdarktolightfor1secondinacycle Redandblueindicator lightsalternateandflash quickly Theredindicatorlightisonfor0.2seconds,andtheblueindicatorlight isonfor0.2seconds,whichisacycle Theredandblueindicator lightsalternateandflash slowly Theredindicatorlightisonfor0.5seconds,andtheblueindicatorlight isonfor0.5seconds,whichisacycle 3 horseracelamp Theindicatorlightslightupsequentiallyfromthefirstoneandthenturn off(thefirstlightstaysonandon)inacycle pilotlampIndicatorlightalwayson 四．Instructionsforusingheadphones 1.Headphonepoweron:Theearphoneswillautomaticallyturnonwhentheyareoutofthe compartment.Pressandholdfor2secondstoturnontheearphones 2.Headphoneshutdown:Ifthephoneisnotconnected,pressandholdfor5secondstoturnit off;5minutesofshutdownwithoutconnection;Warehouseshutdown 3.Click:Threepartycallstatus;Hangupthecurrentcallandswitchtotheothersuspended party'scall 4.Doubleclick:Playpausemusic,answercalls,hangupcalls,hangupcalls。 5.Threestrikes:Lfortheprevioussong,Rforthenextsong.TurnonandoffSIRIinnoaudiostate. Requiressupportfromthephoneitself。 6.Longpress:Whenplayingmusic;Lreducesthevolume;Rincreasesthevolume;Single earphonesdonothavethisfunction 七．Precaution 五、 Specification parameters 1.Headphone capacity battery 3.7V/2 * 25mAh 2.Bluetooth effective distance unobstructed 10m 六．Restore factory settings 1.Please delete the phone pairing first. When the earphones are not connected to the device, tap the left and right ears 5 times at the same time. The traffic lights will flash quickly and then turn off. After the "DU" sound, the prompt "power off, clear pairing for both ears" will appear. Then, place the earphones in the charging compartment and close the cover before removing and pairing again. s 2.Donotusecorrosivecleaningagentstocleanthisproduct 3.Donotallowthisproducttobeheatedorplacednearasourceoffire 4 4.Donotexposethisproducttolong-termsunlightexposure4.Donotdisassembleormodifythis productwithoutauthorization 5.Donotusethisproductintherain 6.Ifthisproductisnotusedforalongtime,pleasestoreitinadryplaceandkeepitcharged onceamonthtoextenditsservicelife This device complies with Part 15 of the CC Rules. peration is subect to the following two con ditions: 1 this device may not cause harmful interference, and 2 this device must accept any i nterference received, including interference that may cause undesired operation T: This equipment has been tested and found to comply with the limits for a Class digital d evice, pursuant to Part 15 of the CC Rules. These limits are designed to provide reasonable prot ection against harmful interference in a residential installation. This equipment generates, uses a nd can radiate radio frequency energy and, if not installed and used in accordance with the in structions, may cause harmful interference to radio communications. However, there is no guar antee 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 int erference 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 c onnected. -- Consult the dealer or an experienced radioT technician for help. Warning: changes or modifications not expressly approved by the party responsible for complia nce could void the user's authority to operate the equipment

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:CHENYUEZHONGLIANINTERNATIONALTRADESERVICELLC FRN:0035336668 ContactName:yongchaoli Address:522WRIVERSIDEAVESTENSPOKANE ， WA99201 TelephoneNo:+18788880902 Email:[email protected] Applicant: Companyname:ShenzhenMoqiTechnologyCo.,Ltd. ProductDescription:Wirelessheadphonecase Granteecode:2BHX4 FCCID:2BHX4-KE-001 ContactName:zhidongli Address:Room405,Building3,YinhuResidentialArea,No.38,JinhuRoad,YinhuCommunity, QingshuiheStreet,LuohuDistrict,Shenzhen TelephoneNo:+8613028876667 Email:[email protected] FRN:0035745447 [ShenzhenMoqiTechnologyCo.,Ltd.]certifiesthat,asofthedateofthisfiling oftheapplicationwiththeTCB,[CHENYUEZHONGLIANINTERNATIONALTRADE SERVICELLC]isourdesignatedUSagentforserviceofprocessfortheabove referencedFCCID.[ShenzhenMoqiTechnologyCo.,Ltd.]acceptstomaintain anagentfornolessthanoneyearafterthegranteehasterminatedall marketingandimportationortheconclusionofanycommissionrelated proceedinginvolvingequipment.[CHENYUEZHONGLIANINTERNATIONALTRADE SERVICELLC]accepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedUSagentforserviceofprocessfortheabove referenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2024/07/30 Applicant’sName:zhidongliUSAgent’sName:yongchaoli Title:ManagerTitle:ceo SignatureSignature 1/1

C5266091_X24_Ed.2 1/1 Shenzhen Moqi Technology Co., Ltd. “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Moqi Technology Co., Ltd. FRN：0035745447 Grantee code: 2BHX4 FCC ID: 2BHX4-KE-001 Contact Name: zhidong li Address: Room Room 405, Building 3, Yinhu Residential Area, No. 38, Jinhu Road, Yinhu Community, Qingshuihe Street, Luohu District, Shenzhen Telephone No: 8613028876667 Fax No: 8613028876667 Email: [email protected] i. [Shenzhen Moqi Technology Co., Ltd.] (“the applicant”) certifies 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. The applicant must sign this certification. ii. [Shenzhen Moqi Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen Moqi Technology Co., Ltd.] (“the applicant”) certifies 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 . Date: 2024/07/31 Applicant’s Name: zhidong li Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist C5266091_X24_Ed.2 1/1

Shenzhen Moqi Technology Co., Ltd. DearSirs 8/01/2024 ： Sincerely Weherebydeclarethatbecausetheearphonesizeistoosmall,theFCCIDnumberisprintedon theUserManual,herebydeclare. FCCID:2BHX4-KE-001 , Signature : Name:zhidong li Title:Manager Company:Shenzhen Moqi Technology Co., Ltd.

C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen Moqi Technology Co., Ltd. Company: Shenzhen Moqi Technology Co., Ltd. Address: Room 405, Building 3, Yinhu Residential Area, No. 38, Jinhu Road, Yinhu Community, Qingshuihe Street, Luohu District, Shenzhen Product Name: Wireless headphone case Model Number: KE-001 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: zhidong li Date: 2024.07.31 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 Shenzhen Moqi Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024.7.31 Subject: Request for Confidentiality FCC ID: 2BHX4-KE-001 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, C5266091_X10_Ed.2 1/1 Signature: Name: zhidong li Title: Manager 2024.07.31

LabelandLabelLocation FCCID:2BHX4-KE-001 L*W:10mm*5mm labelandWhitefont

Page1of4ReportNo.:FCS202407373 Internalphotos Photo1 ANT Photo2 Page2of4ReportNo.:FCS202407373 Photo3 Photo4 Page3of4ReportNo.:FCS202407373 Photo5 Photo6 Page4of4ReportNo.:FCS202407373 Photo7

FCS202407373W02 FCCRFExposure EUTDescription:Wirelessheadphonecase ModelNo.:KE-001 FCCID:2BHX4-KE-001 Equipmenttype:Portabledevices AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093 ， Unless specificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbody and10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericasimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholocondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances<50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distancemm)]·[vfGHz)]<3.0for1-gSAR,ands7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison EIRP=EMeas+20log(dmeas)-104.7 EIRPistheequivalentisotropicallyradiatedpower, EMeasindBmisthefieldstrengthoftheemissionatthemeasurementdistance,indBuV/m dMeasisthemeasurementdistance,inm Output power(dBm) Maxtune- up(mW) Frequency(MHz)Min. distance(mm) Calc. thresholds limit -6.910.2037240250.06313.0 -4.870.3258244150.10183.0 -4.560.3499248050.11023.0 Conclusion:NoSARisrequired

Guangdong Dongyou Technology Co., LTD Address:Room202,Building10,No.1 Ji ngdongRoad,FenggangTown ,DongguanCi ty, Gu angdongProvince SPECIFICATION FOR APPROVAL 承认书 CUSTOMER 客户名称： Shenzhen Moqi Technology Co., Ltd. CUSTOMER’S P/N 客户料号： DBAM50-V1 PART NUMBER 料号： ISSUE DATE 日期： CUSTOMER APPROVED 客户承认 GuangdongDongyouTechnologyCo.,LTD Address:Room202,Building10,No.1JingdongRoad,FenggangTown,DongguanCity, GuangdongProvince Specifications： Centerfrequency Bandwidt 2.45GHz h 100MHz(typ.) Peakgain1.77dBi VSW Model Name DBA M50-V1 R 1.5(max) Impedance 50Ω PowerCapacity 2W(max) Operationtemperature -40~+85°C Storagetemperature-40~+85°C GuangdongDongyouTechnologyCo.,LTD Address:Room202,Building10,No.1JingdongRoad,FenggangTown,DongguanCity, GuangdongProvince GuangdongDongyouTechnologyCo.,LTD Address:Room202,Building10,No.1JingdongRoad,FenggangTown,DongguanCity, GuangdongProvince 2、MeasurementResults S11LogMag： S11SmithR+jx： GuangdongDongyouTechnologyCo.,LTD Address:Room202,Building10,No.1JingdongRoad,FenggangTown,DongguanCity, GuangdongProvince S11SWR： H XY轴 V XZ轴 V YZ轴 Guangdong Dongyou Technology Co., LTD frequency: 2450MHz Test Point ID 1234567891011 Freq. (MHz) 2400.0 2410.0 2420.0 2430.0 2440.0 2450.0 2460.0 2470.0 2480.0 2490.0 2500.0 Gain (dBi) 0.670.841.271.521.641.771.611.471.281.331.17 Efficiency (%) 40.9%42.1%42.7%43.8%44.5%45.1%44.6%43.8%42.3%41.9%40.6% 3.Antenna Passive Data Guangdong Dongyou Technology Co., LTD

FCCTestReport ReportNo:FCS202407373W01 Issuedfor Applicant:ShenzhenMoqiTechnologyCo.,Ltd. Address: Room405,Building3,YinhuResidentialArea,No.38, JinhuRoad,YinhuCommunity,QingshuiheStreet,Luohu District,Shenzhen ProductName:Wirelessheadphonecase BrandName:N/A ModelName:KE-001 SeriesModel:N/A FCCID:2BHX4-KE-001 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-Tech Industrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com Page 2 of45ReportNo.:FCS202407373W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TESTRESULTCERTIFICATION Applicant’sName......................:ShenzhenMoqiTechnologyCo.,Ltd. Address......................................: Room405,Building3,YinhuResidentialArea,No.38,JinhuRoad, YinhuCommunity,QingshuiheStreet,LuohuDistrict,Shenzhen Manufacture'sName................:ShenzhenMoqiTechnologyCo.,Ltd. Address......................................: Room405,Building3,YinhuResidentialArea,No.38,JinhuRoad, YinhuCommunity,QingshuiheStreet,LuohuDistrict,Shenzhen ProductDescription ProductName ........................... :Wirelessheadphonecase BrandName ............................... :N/A ModelName..............................:KE-001 SeriesModel .............................. :N/A TestStandards..........................:FCCRulesandRegulationsPart15SubpartC,Section247 TestProcedure .......................... :ANSIC63.10:2013 ThisdevicedescribedabovehasbeentestedbyFluxComplianceServiceLaboratory,thetestresults showthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditis applicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFluxCompliance ServiceLaboratory,thisdocumentmaybealteredorrevisedbyFluxComplianceServiceLaboratory, personalonly,andshallbenotedintherevisionofthedocument. DateofTest .................................. : Date(s)ofperformanceoftests.: Jul24,2024~Jul26,2024 DateofIssue.................................: Jul26,2024 TestResult ..................................... :Pass Testedby: (ScottShen) Reviewedby : (DukeQian) Approvedby: (JackWang) Page 3 of45ReportNo.:FCS202407373W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS..............................................................................................6 1.1TESTFACTORY................................................................................................................7 1.2MEASUREMENTUNCERTAINTY.....................................................................................7 2.GENERALINFORMATION.......................................................................................................8 2.1GENERALDESCRIPTIONOFTHEEUT..........................................................................8 2.2BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED.............10 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS.................11 2.4EQUIPMENTSLIST.........................................................................................................12 3.20DBBANDWIDTH...............................................................................................................13 3.1Limit..................................................................................................................................13 3.2TestProcedure.................................................................................................................13 3.3Testsetup.........................................................................................................................13 3.4Testresults.......................................................................................................................13 3.5OriginalTestData.............................................................................................................14 4.CONDUCTEDOUTPUTPOWER...........................................................................................17 4.1LIMIT................................................................................................................................17 4.2TESTSETUP...................................................................................................................17 4.3TESTRESULTS...............................................................................................................17 5NUMBEROFHOPPINGCHANNEL.......................................................................................20 5.1LIMIT................................................................................................................................20 5.2TESTPROCEDURE........................................................................................................20 5.3TESTSETUP...................................................................................................................20 5.4EUTOPERATIONCONDITIONS....................................................................................20 5.5TESTRESULTS...............................................................................................................21 6.BANDEDGEANDSPURIOUS(CONDUCTED)....................................................................22 6.1LIMIT................................................................................................................................22 6.2TESTPROCEDURE........................................................................................................22 6.3TESTSETUP...................................................................................................................22 6.4TESTRESULTS.........................................…

Text truncated - open the document above for the full version.

Page1of1ReportNo.:FCS202407373