2BS93-H6Wireless headset

CERTIFICATIONDESIGNATINGAU.S.AGENTFORSERVICEOFPROCESS No.:BKCUS20251215001 Date: Dec.17,25 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 FCCID:2BS93-H6 ToWhomItMayConcern: Asrequiredbysection2.911(d)(7),we[ShenzhenLanmiaoTechnologyCo.,LTD,FRN: 0037670643]certifiesthatweacknowledgethedesignationofacontactlocatedinthe UnitedStatesforpurposesofactingastheapplicant’sagentforserviceofprocess.We [ShenzhenLanmiaoTechnologyCo.,LTD]acceptstomaintainanagentfornoless thanoneyearafterthegranteehasterminatedallmarketingandimportationorthe conclusionofanyCommission-relatedproceedinginvolvingtheequipment. Asrequiredbysection2.911(d)(7),we[PacificUnionTechnologies&TradingINC., 1942BroadwaySt,STE314CBoulderCOLORADO80302UnitedStates,FRN: 0034734624]certifiesthatweacknowledgeourobligationactingastheapplicant’s agentforserviceofprocessfortheabovereferencedFCCID.We[PacificUnion Technologies&TradingINC.]confirmthatwearenotassociatedwithorpartofany TCBorFCCrecognisedtestlab. Thankyouforyourattentiontothismatter. Sincerelyyours, SignaturebyapplicantSignaturebydesignatedagent(ifdifferent fromapplicant) PrintedName:BicongZhouPrintedName:XIONGLU Company:ShenzhenLanmiaoTechnology Co.,LTD Company:PacificUnionTechnologies& TradingINC. Address:S4-03-018,2013FashionPlaza,Ne wAsiaPlaza,No.3999,LonggangAvenue, HualeCommunity,HenggangSubdistrict, LonggangDistrict,ShenzhenCity,China Address:1942BroadwaySt,STE314C BoulderCOLORADO80302UnitedStates JobTitle:ManagerJobTitle:Director Email:[email protected]:[email protected] Telephone:13728630039Telephone:+1-3034148533

ShenzhenLanmiaoTechnologyCo.,LTD (S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999,LonggangAvenue,HualeCommunity, HenggangSubdistrict,LonggangDistrict,ShenzhenCity,China) AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Dec.17,25 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BS93-H6 ShenzhenLanmiaoTechnologyCo.,LTD(“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002of referencechapter,asanentityproducing“covered”communicationequipment.Theequipmentfor whichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideosurveillance equipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibitedfrom receivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName: BicongZhou Title:Manager Address:S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999,LonggangAvenue, HualeCommunity,HenggangSubdistrict,LonggangDistrict,ShenzhenCity,China Tel.:13728630039 Email:[email protected]

ShenzhenLanmiaoTechnologyCo.,LTD S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999,LonggangAvenue, HualeCommunity,HenggangSubdistrict,LonggangDistrict,ShenzhenCity,China) 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Dec.23,25 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2BS93-H6] ProductName:[Wirelessheadset] Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName: BicongZhou Title:Manager Address: S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999,LonggangAvenue, HualeCommunity,HenggangSubdistrict,LonggangDistrict,ShenzhenCity,China Tel.:13728630039 Email:[email protected] ShenzhenLanmiaoTechnologyCo.,LTD S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999,LonggangAvenue, HualeCommunity,HenggangSubdistrict,LonggangDistrict,ShenzhenCity,China) 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. TheRFchipdon’tsupportthe mentionedfunction. ☐ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. ☐ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. ☐ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck SBOM(SoftwareBillofMaterials)[ForDeviceisnotInherentcompliance] SectionComponentNameVersionSupplier 1/// 2/// 3///

ShenzhenLanmiaoTechnologyCo.,LTD (S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999,LonggangAvenue, HualeCommunity,HenggangSubdistrict,LonggangDistrict,ShenzhenCity,China) Date:Dec.17,25 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BS93-H6 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired.  UserManual InternalPhotos  ExternalPhotos TestSetupPhotos Sincerely, (Signature) Title:manager Address: S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999,LonggangAvenue, HualeCommunity,HenggangSubdistrict,LonggangDistrict,ShenzhenCity,China Tel.:13728630039 Email:[email protected]

ShenzhenLanmiaoTechnologyCo.,LTD (S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999,LonggangAvenue, HualeCommunity,HenggangSubdistrict,LonggangDistrict,ShenzhenCity,China) (Dec.23,25) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BS93-H6 I,theundersigned,herebyauthorize(ShenzhenBKCTestingCo.,Ltd.)toactonourbehalfinallmatters relatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenBKCTestingCo.,Ltd.)shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(ShenzhenLanmiao TechnologyCo.,LTD). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite) (Title)Manager Tel.:13728630039 Email:[email protected]

2cm 1cm FCCID:2BS93-H6

FCCID:2BS93-H6 FCCRFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093，Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnot requiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison ICRFExposureEvaluation Limits AccordingtoRSS-102issue6December2023 TransmittersareexemptfromroutineSARandRFexposureevaluationsprovidedthattheycomplywiththe requirementsofsections6.3or6.6. TestResultofRFExposureEvaluation ICRFExposureEvaluation ThefollowingtabledataiscalculatedbasedonChapter6.3 Here, FCCExposureEvaluation MaxPower(dBm)MaxPower(mW)Frequency(MHz)Min.distance(mm)Calc.Resultlimit 4.893.08324805 0.957 3.0 MaxConductedPower=2.22dBm MaxPower=MaxConductedPower+ANTGain=2.22+(2.67)=4.89 SoaSARtestisnotrequired

SMD
CERAMIC
ANTENNA
Data
Sheet For 2400-2484MHz 3.2x1.6mm [EIA1206] CS-2450-31-L 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 Data
Sheet SMD CERAMIC ANTENNA LWA 形状 和 尺 寸(单 位: mm ) S h a p es A n d D im e n s i o n s D im e n s i o n s i n mm 0 . 55±0 .1 3 .1 0 ± 0 .1 0 1. 55 ± 0 .1 00 .4 0 ± 0 .2 0 H ■ 重 量 轻 ， 结 构 紧 凑 Li g h t w e i g h t , c o m p ac t ■ 宽 带 大 ， 低 成 本 Wi de ba n d wi d t h , l ow cos t ■ 高 增 益 内 置 天 线 B u il t- i n a n t e nn a w i t h hi gh g a in 特 征 F eatu r e 应 用 A pp li cat i o n ■ 蓝 牙 技 术 Bl ue t oo t h ■ 齐 格 比 系 统 Zi g bee s y s t e m s ■ 其 它 e t c ... TECHNOLOGY 2.4 G Hz 频 段 IEEE 80 2.11 g / b 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 编 码 P a r t Nu m be rin g Sy ste m Size Material FrequencyType Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 电 气 特 性 El ect ri cal C h a r acte ri st i c s p e r lin e ( TA = 2 5 °C Rev.1.9 ) 2400~2483 MHz 2. 67 dB i 72. 30 % 50 频 带 Fr e q ue n c y B a n d 极 化 P o l a riz a t i o n * 增 益 P eak Ga in * 效 率 Effi c i e n c y 阻 抗 Im p e n da n ce 参 数 P a r a m e t e r 规 格 S p ec ifi ca t i o n 单 位 U ni t s W 线极化 CS - 2450 - 31 - L 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 评价板 Evaluation Board Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 2.18 1.34 0.5 -0.34 -1.18 -2.02 -2.86 -3.7 -4.54 -5.38 -6.22 -7.07 -7.91 -8.75 -9.59 -10.4 -11.3 ◎ 3D Gain Pattern (2400 MHz) -12.1 ◎ 3D Gain Pattern (2440 MHz) 2.60 1.69 0.78 -0.13 -1.05 -1.96 -2.87 -3.78 -4.69 -5.61 -6.52 -7.43 -8.34 -9.26 -10.2 -11.1 -12 -12.9 ◎ 3D Gain Pattern (2480 MHz) 1.81 1.09 0.36 -0.37 -1.09 -1.82 -2.54 -3.27 -4.00 -4.72 -5.45 -6.18 -6.9 -7.63 -8.35 -9.08 -9.81 -10.5 2.4GHz WLAN BAND Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 辐射模式 Radiation Patterns 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 频率特性 Frequency Characteristics EFFICIENCY AND VSWR Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 推荐回流剖面 RECOMMENDED REFLOW PROFILE °C °C °C Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 胶带尺寸 TAPE DIMEN SIONS F ea t u r e S p ec ifi ca t i o n s T o l e r a n ces W 8 . 00±0 . 3 0 P4. 00 .1 0 E1.7 5 .1 0 F 3 . 50 .1 0 P2 2. 00 .1 0 D1. 50 + 0 .1 0 - 0 . 00 P o 4. 00 .1 0 1 0 P o 4 0 . 00 .2 0 ±0 ±0 ±0 ±0 ±0 ±0 包装形式 Packaging Style REEL DIMENSIONS 数量Quantity:5000pieces per 7 reel Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC25115066LE TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of76 TESTREPORT Applicant:ShenzhenLanmiaoTechnologyCo.,LTD Address: S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999, LonggangAvenue,HualeCommunity,HenggangSubdistrict, LonggangDistrict,ShenzhenCity,China Manufacturer: ShenzhenLanmiaoTechnologyCo.,LTD Address: S4-03-018,2013FashionPlaza,NewAsiaPlaza,No.3999, LonggangAvenue,HualeCommunity,HenggangSubdistrict, LonggangDistrict,ShenzhenCity,China ProductName:Wirelessheadset ModelNumber:H6 Trademark:N/A FCCID:2BS93-H6 TestDate: Nov.27,2025-Dec.05,2025 DateofReport: Dec.05,2025 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheFCCCFRTitle47Part15SubpartCSection15.247 requirements.Anditisapplicableonlytothetestedsampleidentified inthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2020 RSS-247Issue3August2023 RSS-GenIssue5,Amendment2(February2021) Preparedby(TestEngineer): StenHuang Approved(Manager): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC25115066LE TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of76 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.Customerbasicinformation........................................................................................................................5 1.2.DescriptionofDevice(EUT).......................................................................................................................5 1.3.ChannelList..................................................................................................................................................5 1.4.Summaryoftestresult................................................................................................................................6 1.5.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.6.Testmode......................................................................................................................................................6 1.7.BlockDiagram...............................................................................................................................................7 1.8.TestConditions.............................................................................................................................................7 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................7 1.10.TestFacility..................................................................................................................................................8 1.11.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................10 2.1.Limit..............................................................................................................................................................10 2.2.TestSetup....................................................................................................................................................10 2.3.TestProcedure............................................................................................................................................10 2.4.TestResult...................................................................................................................................................11 3.RadiatedSpuriousEmissions...................................................................13 3.1.Limit..............................................................................................................................................................13 3.2.TestSetup....................................................................................................................................................14 3.3.TestProcedure............................................................................................................................................16 3.4.TestResult...................................................................................................................................................17 4.MaximumPeakOutputPower....................................................................22 4.1.Limit..............................................................................................................................................................22 4.2.TestSetup....................................................................................................................................................22 4.3.TestProcedure............................................................................................................................................22 4.4.TestResult...................................................................................................................................................22 5.-20dBBandwidthMeasurement...............................................................28 5.1.Limit..............................................................................................................................................................28 5.2.TestSetup....................................................................................................................................................28 5.3.TestProcedure............................................................................................................................................28 5.4.TestResult.......................................................................................…

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