2BR96-MW-6Wireless Microphone System

2.911(d)(5)(i)EquipmentTypeAttestationv1.2 YiwuLietanImportandExportCo.,Ltd Section2.911(d)(5)(i)Certification–EquipmentType Companyname:YiwuLietanImportandExportCo.,Ltd Address:Room302,Unit2,Building25,SijiSecondDistrict,BeiyuanStreet, YiwuCity,Zhejiang,China ProductName:WirelessMicrophoneSystem FCCID:2BR96-MW-6 Model(s):MW-6,MW-8,TW-4,TX-5,MT-6 2.911(d)(5)(i)EquipmentType We,[YiwuLietanImportandExportCo.,Ltd.](“theapplicant”)certifythattheequipmentforwhich authorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:FajianSongDate:Sep.27,2025 TitleandCompanyname:Manager;YiwuLietanImportandExportCo.,Ltd NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

2.911(d)(5)(ii)ApplicantAttestationv1.2 YiwuLietanImportandExportCo.,Ltd Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:YiwuLietanImportandExportCo.,Ltd Address:Room302,Unit2,Building25,SijiSecondDistrict,BeiyuanStreet, YiwuCity,Zhejiang,China ProductName:WirelessMicrophoneSystem FCCID:2BR96-MW-6 Model(s):MW-6,MW-8,TW-4,TX-5,MT-6 2.911(d)(5)(ii)Applicantfiling We,[YiwuLietanImportandExportCo.,Ltd](“theapplicant”)certifythat,asofthedateofthefilingof theapplication,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuant to§1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:FajianSongDate:Sep.27,2025 TitleandCompanyname:Manager;YiwuLietanImportandExportCo.,Ltd NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

YiwuLietanImportandExportCo.,Ltd AgentAuthorization Companyname:YiwuLietanImportandExportCo.,Ltd Address:Room302,Unit2,Building25,SijiSecondDistrict,BeiyuanStreet, YiwuCity,Zhejiang,China ProductName:WirelessMicrophoneSystem FCCID:2BR96-MW-6 Model(s):MW-6,MW-8,TW-4,TX-5,MT-6 ProductDescription:WirelessMicrophoneSystem WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:Sep.27,2025 Name:FajianSong Title:Manager Company:YiwuLietanImportandExportCo.,Ltd

YiwuLietanImportandExportCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:Sep.27,2025 Subject;RequestforLongTermConfidentiality FCCID:2BR96-MW-6 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,weare requestingtheCommissiontowithholdthefollowingattachment(s)asconfidentialdocumentsfrom publicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredasproprietary informationinoperationoftheequipment.Thepublicdisclosureofthesedocumentsmightbeharmfulto ourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatandcorrespondenceduring thecertificationreviewprocesscannotbegrantedasconfidentialdocumentsandthisinformationwillbe availableforpublicreviewoncethegrantofequipmentauthorizationisissued. Sincerely, Signature: Name:FajianSong Title:Manager

YiwuLietanImportandExportCo.,Ltd ModelDifferenceDeclaration ToWhomItMayConcern, We,YiwuLietanImportandExportCo.,Ltd Productname:WirelessMicrophoneSystem Tradename:N/A Modelname:MW-6,MW-8,TW-4,TX-5,MT-6 Thefunctions,softwareandcircuitsofallmodelsarethesame,onlythemodel namesandcolorsaredifferent.Testsamplemodel:MW-6 Pleasecontactmeifyouhaveanyquestion. Name:FajianSong Date:Sep.27,2025 Title:Manager Signatureofapplicant:

LabelandLocation FCCID:2BR96-MW-6

Antenna

MPEESTIMATION FCCID:2BR96-MW-6 1.LimitforPortableEquipmentExposure Frequency1-gSAR 100MHz-6GHz3.0 Accordingto447498D01GeneralRFExposureGuidancev06 The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances≤50 mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]•[√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR. Wheref(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation 2.EstimationResult 560-590MHZ: Frequency ConductedOutput Power(dBm) Output Power(mW) Test Separation Distance(mm) Measurement Result 1-gSAR 589.5MHz3.7402.36650.363.0 TheSARevaluationisnotrequired. ------TheEnd------

Productspecification QuickReferenceData AntennatypeSpringAntenna FrequencRange560.5-589.5MHZ Ant.PortInputPwr.(dBm)0 Tot.Rad.Pwr.(dBm)-1.2(Inputpwr–losspwr) PeakEIRP(dBm)0dBi Directivity(dBi)1(alldirectionantenna) Efficiency(dB)1.0% Gain(dBi)0(AvgGainXY-plane) MaximumPower(dBm)0(XY-plane) MinimumPower(dBm)0(XY-plane) Avg.Power(dBm)0(XY-plane) InputImpendence(ohm)50 PolarizationTypeVertical&Horizontal V.S.W.R<6 Allthetechnicaldataandinformationcontainedhereinaresubjecttochangewithoutpriornotice. AntennaPhotos AntennaGain [email protected] XY-planeXZ-planeYZ-plane Efficiency PeakAvg.PeakAvg.PeakAvg. ModuleBoard 0000000 ReturnLoss VSWR 3Dradiationpatterndiagram 2Dradiationpatterndiagram ReturnLoss-TEST 560.5MHZ：-9.1777dB； 574.5MHZ：-15.854dB； 589.5MHZ：-10.934dB。 VSWR-TEST 560.5MHZ：2.0647； 574.5MHZ：1.3791； 589.5MHZ：1.8027。 Impendence 560.5MHZ：41.834Ω，-32.899Ω2.0162pF； 574.5MHZ：36.292Ω，-1.0842Ω59.915pF; 589.5MHZ：50.699Ω，30.091Ω1.9157nH。

Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT25IR-0218E-01 Page 1 of 35 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 http://www.qctest.com.cn FCC PART 15.236 TEST REPORT On Behalf of Yiwu Lietan Import and Export Co., Ltd Room 302, Unit 2, Building 25, Siji Second District, Beiyuan Street, Yiwu City, Zhejiang, China FCC ID: 2BR96-MW-6 Model: MW-6 September 18, 2025 T hi s Repor t Concer ns: Or iginal Report Equi pm ent T ype: W ir eles s M icr ophone Sys t em Test Methods FCC Rules and Regulations Part 15 Subpart C Section 15.236, ANSI C63.10-2020 Test Engineer: Zekka Yin/ Report Number: QCT25IR-0218E-01 Test Date: September 01, 2025 ~ September 18, 2025 Test Result: Pass Reviewed By: Vincent Yang / Approved By: Kendy Wang / Prepared By: Shenzhen QC Testing Laboratory Co., Ltd. East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT25IR-0218E-01 Page 2 of 35 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 http://www.qctest.com.cn Table of Contents 1. GENERAL INFORMATION ............................................................................................ 5 1.1 Product Description for Equipment under Test (EUT) ............................................................. 5 1.2 System Test Configuration ...................................................................................................... 6 1.3 Test Facility ............................................................................................................................. 8 1.4 Measurement Uncertainty ....................................................................................................... 8 2. SUMMARY OF TEST RESULTS ................................................................................... 9 3. LIST OF TEST AND MEASUREMENT INSTRUMENTS ............................................. 10 3.1 Conducted Emission Test ..................................................................................................... 10 3.2 Radiated Emission Test ........................................................................................................ 10 3.3 RF Conducted test ................................................................................................................ 11 4. ANTENNA REQUIREMENT ......................................................................................... 12 5. CONDUCTED EMISSIONS .......................................................................................... 13 5.1 Applicable Standard .............................................................................................................. 13 5.2 Limit ....................................................................................................................................... 13 5.3 Test setup .............................................................................................................................. 13 5.4 EMI Test Receiver Setup....................................................................................................... 13 5.5 Test procedure ...................................................................................................................... 13 5.6 Test Data ............................................................................................................................... 13 6. OUTPUT POWER ........................................................................................................ 16 6.1 TEST LIMIT ........................................................................................................................... 16 6.2 TEST SETUP ........................................................................................................................ 16 6.3 TEST PROCEDURE ............................................................................................................. 17 7. OCCUPIED BANDWIDTH ............................................................................................ 18 7.1 TEST LIMIT ........................................................................................................................... 18 7.2 Test setup .............................................................................................................................. 18 7.3 MEASUREMENT PROCEDURE ........................................................................................... 18 7.4 TEST RESULT ...................................................................................................................... 18 8. FREQUENCY STABILITY ............................................................................................ 21 8.1 TEST LIMIT ........................................................................................................................... 21 8.2 MEASUREMENT PROCEDURE ........................................................................................... 21 8.3 TEST SETUP ........................................................................................................................ 21 8.4 TEST RESULT ...................................................................................................................... 22 9. EMISSIONS WITHIN THE BAND AND OUTSIDE THE BAND ................................... 25 9.1 TEST LIMIT ........................................................................................................................... 25 9.2 MEASUREMENT PROCEDURE ......................................................................................…

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RadiatedEmissiontest ConductedEmissiontest RFConductedtest