2BDQK-M1Bluetooth microphone

Once the speaker and microphone powered on, the microphone will connect with speaker automatically. Then you can enjoy the karaoke function. Or power off the microphone to disconnect with speaker. 1 LED Display 2 Power on/off 3 1500mAh Battery Capacity 4 Type-C User Manual Bluetooth Microphone 4 1 2 3 ParametersMic Instruction Precautions: The microphone is constructed with metal and features a durable UHF dynamic core. It has a sleek and attractive design and possesses strong anti-feedback and anti-interference capabilities. This microphone effectively reduces ambient noise, has a heart-shaped directional pattern, sensitive sound pickup, and delivers pure and sweet audio quality. It produces clear and melodious vocal performances, allowing you to sing with a rich and enjoyable sound. Additionally, it connects instantly without the need for pairing or a power-on process. Parameters Type-C 5V/1A 3.7V 1500mA 3H 10H Dynamic Microphone Core AD6976D-M 8dBm 20-30MS 600±15%Ωat 1KHz -53.7DB(+-3DB) 70Hz-13KHz 10M Charging Type Battery Capacity Charging Time Battery Life Microphone Core Type Microphone Chip Typical Transmission Power Delay Impedance Sensitivity Frequency Response Effective Range Operating Frequency A Frequency: 2400MHz B Frequency: 2400MHz FCC Statement Note: 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. 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The device has evaluated to meet general RF exposure requirement. The device can be used be in portable exposure without restriction.

1/1 UAINTERNATIONALINC.LETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:UAINTERNATIONALINC. FRN:0033510736 ContactName:JessicaZhong Address:5030BoardwalkDrSuite818ColoradoSprings,COLORADO80919,USA TelephoneNo:001-719-6787182 Email:[email protected] Applicant: Companyname:ShenzhenXiangmingruiTechnologyCo.,Ltd ProductDescription:Bluetoothmicrophone Granteecode:2BDQK FCCID:2BDQK-M1 FRN：0034524371 ContactName:ShenJian Address:201,No.5181,YiyuanRoad,District74,BuxinCommunity,Xin'anStreet, Bao'anDistrict,Shenzhen TelephoneNo:15817215373 Email:[email protected] [ShenzhenXiangmingruiTechnologyCo.,Ltd]certifiesthat,asofthedate ofthisfilingoftheapplicationwiththeTCB,[UAINTERNATIONALINC.]isour designatedUSagentforserviceofprocessfortheabovereferencedFCCID. [ShenzhenXiangmingruiTechnologyCo.,Ltd]acceptstomaintainanagent fornolessthanoneyearafterthegranteehasterminatedallmarketingand importationortheconclusionofanycommissionrelatedproceedinginvolving equipment.[UAINTERNATIONALINC.]accepts,asofthedateofthefilingof theapplication,theobligationofthedesignatedUSagentforserviceofprocess fortheabovereferenceFCCID. UAINTERNATIONALINC.isawareofandagreestocomplywiththerequirementsoutlined intheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. 1/1 Date:2023/11/30 Applicant’sName:ShenJian USAgent’sName:JessicaZhong Title:GeneralManage Title:GeneralManager SignatureSignature

C5266091_X24_Ed.2 1/1 “AttestationStatements” TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:ShenzhenXiangmingruiTechnologyCo.,Ltd Granteecode:2BDQK FCCID:2BDQK-M1 ................ ContactName:ShenJian ...... Address:301,No.56Liyutang,HualianCommunity,LonghuaStreet,LonghuaDistrict,Shenzhen TelephoneNo:15817215373 FaxNo:/ Email:[email protected] i.[ShenzhenXiangmingruiTechnologyCo.,Ltd](“theapplicant”)certifies thattheequipmentforwhichauthorizationissoughtisnot“covered” equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules.Theapplicantmustsignthiscertification. ii.[ShenzhenXiangmingruiTechnologyCo.,Ltd](“theapplicant”)certifies that,asofthedateofthefilingoftheapplication,theapplicantisnot(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)identifiedon theCoveredListasanentityproducing“covered”equipment.Theapplicant mustsignthiscertification. [ShenzhenXiangmingruiTechnologyCo.,Ltd](“theapplicant”)certifiesthat, asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList asanentityproducing“covered” equipment. Date:2023/11/30 Applicant’sName: ShenJian Title:GeneralGeneralManage Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

ShenzhenXiangmingruiTechnologyCo.,Ltd ProductSimilarityDeclaration Productname:Bluetoothmicrophone Modelname:M1,M2,M3,M4,M5,M6,M7,M8,M9,M10 FCCID:2BDQK-M1 We(ShenzhenXiangmingruiTechnologyCo.,Ltd)herebystate thatallthemodelsareelectricalidenticalincludingthesame softwareparameterandhardwaredesign(i.e.,circuitdesign,PCB Layout,RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelnumber. Signature: Name:shenJian Title:GeneralManage Place,date:Shenzhen,2023.11.30

C5266091_X8_Ed.1 1/1 LetterofAuthorization ShenzhenXiangmingruiTechnologyCo.,Ltd Company:ShenzhenXiangmingruiTechnologyCo.,Ltd Address:301,No.56Liyutang,HualianCommunity,LonghuaStreet, LonghuaDistrict,Shenzhen ProductName:Bluetoothmicrophone ModelNumber:M1,M2,M3,M4,M5,M6,M7,M8,M9,M10 FCCIdentifier:2BDQK-M1 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:ShenJianDate:2023-11-30 Title:GeneralManage Signatureofapplicant:

C5266091_X10_Ed.2 1/1 ShenzhenXiangmingruiTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2023-11-30 Subject:RequestforConfidentiality FCCID:2BDQK-M1 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof___180___daysfromthedateof theGrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:ShenJian Title:GeneralManage

ExternalPhotos

Label: FCCID:2BDQK-M1

InternalPhotos BTAntenna

FCCID:2BDQK-M1 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093 ， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤5mm,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, SoaSARtestisnotrequired ModeFrequen cy (MHz) Max Power (dBm) Targetpower W/tolerance (dBm) Maxtune uppower tolerance (dBm) MaxPower (mW) Min. Distance (mm) Calc. thresholds limit BLEGFSK 2402 1.937 1±1.0 21.58495.000.4913 3.0 2440 1.438 1 ± 1.0 21.58495.000.4952 3.0 2480 1.981 1 ± 1.0 21.58495.000.4992 3.0

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2 450MHz2500MHz2400MHz 2 450MHz 2500MHz Center Frequency -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dB PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

FCCTESTREPORT FCCID:2BDQK-M1 Product:Bluetoothmicrophone ModelName:M1,M2,M3,M4,M5,M6,M7,M8,M9,M10 Brand:/ ReportNo.:NCT23044012E Preparedfor ShenzhenXiangmingruiTechnologyCo.,Ltd 301,No.56Liyutang,HualianCommunity,LonghuaStreet,LonghuaDistrict,Shenzhen Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’sRepublicofChina TEL:400-8868-419 FAX:86-755-27790922 ReportNo.:NCT23044012E Page2of44 Hotline:400-8868-419Fax:86-755-27790922http://www.ncttesting.cn 1TESTRESULTCERTIFICATION Applicant’sname: ShenzhenXiangmingruiTechnologyCo.,Ltd Address: 301,No.56Liyutang,HualianCommunity,LonghuaStreet,Longhua District,Shenzhen Manufacture'sname: ShenzhenXiangmingruiTechnologyCo.,Ltd Address: 301,No.56Liyutang,HualianCommunity,LonghuaStreet,Longhua District,Shenzhen Productname: Bluetoothmicrophone Modelname: M1,M2,M3,M4,M5,M6,M7,M8,M9,M10 Standards: FCCCFR47Part15Section15.247 Testprocedure:ANSIC63.10:2013 Dateoftest:Nov.01,2023-Nov.23,2023 DateofIssue:Nov.23,2023 ThisdevicedescribedabovehasbeentestedbyNCT,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonly tothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofNCT,this documentmaybealteredorrevisedbyNCT,personalonly,andshallbenotedintherevisionof thedocument. TestEngineer: KevenWu/Engineer TechnicalManager: HenryWang/Manager ReportNo.:NCT23044012E Page3of44 Hotline:400-8868-419Fax:86-755-27790922http://www.ncttesting.cn Contents Page 1TESTRESULTCERTIFICATION...............................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 2.1TESTSITE............................................................................................................................................................6 3GENERALINFORMATION..........................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 3.2CHANNELLIST.....................................................................................................................................................8 3.3TESTSETUPCONFIGURATION............................................................................................................................9 3.4TESTMODE.........................................................................................................................................................9 4EQUIPMENTDURINGTEST....................................................................................................................................10 4.1EQUIPMENTSLIST.............................................................................................................................................10 4.2MEASUREMENTUNCERTAINTY.........................................................................................................................12 4.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 5CONDUCTEDEMISSION..........................................................................................................................................13 5.1E.U.T.OPERATION............................................................................................................................................13 5.2EUTSETUP.......................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................14 5.4MEASUREMENTPROCEDURE............................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 5.6MEASUREMENTDESCRIPTION..........................................................................................................................14 5.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 6RADIATEDSPURIOUSEMISSIONS......................................................................................................................17 6.1EUTOPERATION...............................................................................................................................................17 6.2TESTSETUP......................................................................................................................................................18 6.3SPECTRUMANALYZERSETUP..........................................................................................................................19 6.4TESTPROCEDURE.............................................................................................................................................20 6.5SUMMARYOFTESTRESULTS...........................................................................................................................22 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT....................................................29 7.1TESTPROCEDURE.............................................................................................................................................29 7.2TESTRESULT..................................................................................................................…

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