2BUZI-LC-2Portable Bluetooth Speaker Fan

Portable Bluetooth Speaker Fan

GuangzhouLinjieElectronicManufacturingCo.,Ltd. No.12,DaKengkou3rdStreet,GuangTangVillage,XinYaStreetHuaduDistrict,Guangzhou, Guangdong,China. AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Mar.2,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BUZI-LC-2 GuangzhouLinjieElectronicManufacturingCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§ 1.50002ofreferencechapter,asanentityproducing“covered”communicationequipment.The equipmentforwhichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideo surveillanceequipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibited fromreceivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:JiaLinPeng Title:Manager Address:No.12,DaKengkou3rdStreet,GuangTangVillage,XinYaStreetHuaduDistrict,Guangzhou, Guangdong,China. Tel.:19866630301 Email:[email protected]

GuangzhouLinjieElectronicManufacturingCo.,Ltd. No.12,DaKengkou3rdStreet,GuangTangVillage,XinYaStreetHuaduDistrict,Guangzhou, Guangdong,China. 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Mar.2,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2BUZI-LC-2] ProductName:[PortableBluetoothSpeakerFan] 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:JiaLinPeng Title:Manager Address:No.12,DaKengkou3rdStreet,GuangTangVillage,XinYaStreetHuaduDistrict,Guangzhou, Guangdong,China. Tel.:19866630301 Email:[email protected] GuangzhouLinjieElectronicManufacturingCo.,Ltd. No.12,DaKengkou3rdStreet,GuangTangVillage,XinYaStreetHuaduDistrict,Guangzhou, Guangdong,China. 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

GuangzhouLinjieElectronicManufacturingCo.,Ltd. No.12,DaKengkou3rdStreet,GuangTangVillage,XinYaStreetHuaduDistrict,Guangzhou, Guangdong,China. 3/2/2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BUZI-LC-2 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram  Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. Sincerely, (Signature) PrintedName:JiaLinPeng Title:Manager Address:No.12,DaKengkou3rdStreet,GuangTangVillage,XinYaStreetHuaduDistrict,Guangzhou, Guangdong,China. Tel.:19866630301 Email:[email protected]

GuangzhouLinjieElectronicManufacturingCo.,Ltd. No.12,DaKengkou3rdStreet,GuangTangVillage,XinYaStreetHuaduDistrict,Guangzhou, Guangdong,China. Date:Mar.2,26 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BUZI-LC-2 I,theundersigned,herebyauthorize(CTSLTesting(Dongguan）Co.,Ltd.)toactonourbehalfinall mattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(CTSLTesting(Dongguan）Co.,Ltd.)shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(GuangzhouLinjie ElectronicManufacturingCo.,Ltd.). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, ApplicantSignature: PrintedName:JiaLinPeng Title:Manager Address:No.12,DaKengkou3rdStreet,GuangTangVillage,XinYaStreetHuaduDistrict,Guangzhou, Guangdong,China. Tel.:19866630301 Email:[email protected]

Page1of4 CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031 AnnexA. EUTExternalPhotos FCCID:2BUZI-LC-2 Room112,Building1,No.15,Jiaoyuansongshan,HetianVilltage,HoujieTown,DongguanCity,Guangdong,China. Tel:0769-86009597E-mail:[email protected]://www.ctsl-lab.com AnnexA. EUTExternalPhotos Photo1ExternalphotosofEUT Photo2ExternalphotosofEUT Page2of4 CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031 AnnexA. EUTExternalPhotos FCCID:2BUZI-LC-2 Room112,Building1,No.15,Jiaoyuansongshan,HetianVilltage,HoujieTown,DongguanCity,Guangdong,China. Tel:0769-86009597E-mail:[email protected]://www.ctsl-lab.com Photo3ExternalphotosofEUT Photo4ExternalphotosofEUT Page3of4 CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031 AnnexA. EUTExternalPhotos FCCID:2BUZI-LC-2 Room112,Building1,No.15,Jiaoyuansongshan,HetianVilltage,HoujieTown,DongguanCity,Guangdong,China. Tel:0769-86009597E-mail:[email protected]://www.ctsl-lab.com Photo5ExternalphotosofEUT Photo6ExternalphotosofEUT Page4of4 CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031 AnnexA. EUTExternalPhotos FCCID:2BUZI-LC-2 Room112,Building1,No.15,Jiaoyuansongshan,HetianVilltage,HoujieTown,DongguanCity,Guangdong,China. Tel:0769-86009597E-mail:[email protected]://www.ctsl-lab.com Photo7ExternalphotosofEUT Photo8ExternalphotosofEUT ------------------------------------------EndofEUTExternalPhotos------------------------------------------

LabelandLabelLocation FCCID:2BUZI-LC-2 L*W:10mm*5mm labelandWhitefont

Page1of2 CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031 AnnexB. EUTInternalPhotos FCCID:2BUZI-LC-2 Room112,Building1,No.15,Jiaoyuansongshan,HetianVilltage,HoujieTown,DongguanCity,Guangdong,China. Tel:0769-86009597E-mail:[email protected]://www.ctsl-lab.com AnnexB. EUTInternalPhotos Photo1InternalphotosofEUT Photo2InternalphotosofEUT Page2of2 CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031 AnnexB. EUTInternalPhotos FCCID:2BUZI-LC-2 Room112,Building1,No.15,Jiaoyuansongshan,HetianVilltage,HoujieTown,DongguanCity,Guangdong,China. Tel:0769-86009597E-mail:[email protected]://www.ctsl-lab.com Photo3InternalphotosofEUT Photo4InternalphotosofEUT ------------------------------------------EndofEUTInternalPhotos------------------------------------------ Antennaposition

CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031ER FCCRFExposure EUTDescription:PortableBluetoothSpeakerFan ModelNo.:LC-2 FCCID:2BUZI-LC-2 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 conducted power (dBm) Maxtune- up(mW) Frequency(MHz)Min. distance(mm) Calc. thresholds limit 2.75 1.8836 24025 0.5839 3.0 3.47 2.2233 24415 0.6947 3.0 3.65 2.3174 24805 0.7299 3.0 Conclusion:NoSARisrequired

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB 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) 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.

Page1of47 FCCPART15SUBPARTC FCCPART15.247 TESTREPORT FCCID:2BUZI-LC-2 ReportNo:CTSL2620230031ER ProductName:PortableBluetoothSpeakerFan MainTestModel:LC-2 SeriesModels:N/A Applicant: GuangzhouLinjieElectronicManufacturingCo., Ltd. EXECUTIVESUMMARY AsampleofthisproductwastestedandfoundtobeincompliancewithFCCPART15C, FCCPART15SUBPARTC(15.247). Anyreproductionofthisdocumentmustbedoneinfull.Nosinglepartofthisdocument maybereproducedwithoutpermissionfromCTSL;AllTestDataPresentedinthisreport isonlyapplicabletopresentedTestsample. CTSLTesting(Dongguan)Co.,Ltd. Maincompanyaddress:Building1,HoujieRoadHoujieTown,GuangdongProvince, DongguanCityP.R.C. Page2 of 47 CTSL Testing(Dongguan)Co., Ltd. ReportNo. :CTSL2620230031ER Room112, Building1, No. 15, Jiaoyuansongshan,HetianVill tage, HoujieTown,DongguanCity, Guangdong,China. Tel: 0769-86009597E-mail:[email protected]://www.ctsl-lab.com Test Report FCC ID :2BUZI-LC-2 Applicant Name GuangzhouLinjieElectronicManufacturingCo., Ltd. Applicant Address No.12,Da Kengkou3rd Street,GuangTangVillage,Xin Ya StreetHuadu District,Guangzhou, Guangdong,China. Manufacturer Name GuangzhouLinjieElectronicManufacturingCo., Ltd. Manufacturer Address No.12,Da Kengkou3rd Street,GuangTangVillage,Xin Ya StreetHuadu District,Guangzhou, Guangdong,China. TradeMarkN/A ProductnamePortableBluetoothSpeakerFan Main Test Model LC-2 SeriesModelsN/A Standard FCC Part 15 SubpartC (15.247) ANSI C63.10:2020 FCC KDB 558074D01 15.247Meas Guidancev05r02 Test Location ISO/IEC17025by ILAC-MRAis A2LA7556.01 CTSLTesting(Dongguan)Co., Ltd. Room112, Building1, No. 15, JiaoyuansongshanHetianVillage,HoujieTown DongguanCity, Guangdong,People’s Republicof China ReceiptDate202 6.1. 16Test period202 6.1. 16 -202 6.1. 30Issue Date202 6.1. 30 Conclusion The equipmentundertest was foundto be compliancewith the requirementsof the standardsapplied. Performs Testing: EthanZhao Test Report Reviewer: SteveQin Test Report Authorizer: Alan Li (Special seal) Page3of47 CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031ER Room112,Building1,No.15,Jiaoyuansongshan,HetianVilltage,HoujieTown,DongguanCity,Guangdong,China. Tel:0769-86009597E-mail:[email protected]://www.ctsl-lab.com TABLEOFCONTENTS DescriptionPage TESTREPORTVERIFICATION......................................................................................................................3 1.GENERALINFORMATION..........................................................................................................................5 1.1.GeneralDescriptionofEUT(EquipmentUnderTest).........................................................................5 1.2.AntennaInformation..................................................................................................................................6 2.SUMMARYOFTEST..................................................................................................................................7 2.1.TestStandards..........................................................................................................................................7 2.2.Summaryoftestresult..............................................................................................................................7 2.3.TestFacilities.............................................................................................................................................8 2.4.Measurementuncertainty........................................................................................................................9 2.5.BlockDiagram..........................................................................................................................................10 2.6.Assistantequipmentusedfortest........................................................................................................10 2.7.ChannelList.............................................................................................................................................11 2.8.TestEquipment........................................................................................................................................12 3.MAXIMUMPEAKOUTPUTPOWER.........................................................................................................14 3.1.Limit...........................................................................................................................................................14 3.2.TestSetup................................................................................................................................................14 3.3.TestProcedure........................................................................................................................................14 3.4.TestResult...............................................................................................................................................14 4.20DBBANDWIDTH.................................................................................................................................15 4.1.Limit...........................................................................................................................................................15 4.2.TestSetup................................................................................................................................................15 4.3.SpectrumAnalyzerSetting....................................................................................................................15 4.4.TestProcedure........................................................................................................................................15 4.5.TestResult...............................................................................................................................................16 4.6.OriginalTestrecord......................................................................................................…

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Page1of2 CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031 AnnexC. TestSetupPhotos FCCID:2BUZI-LC-2 Room112,Building1,No.15,Jiaoyuansongshan,HetianVilltage,HoujieTown,DongguanCity,Guangdong,China. Tel:0769-86009597E-mail:[email protected]://www.ctsl-lab.com AnnexC. TestSetupPhotos Photo1TestSetupPhotosofRadiatedEmissionTest(30-1000MHz) Photo2TestSetupPhotosofRadiatedEmissionTest(Above1GHz) Page2of2 CTSLTesting(Dongguan)Co.,Ltd. ReportNo.:CTSL2620230031 AnnexC. TestSetupPhotos FCCID:2BUZI-LC-2 Room112,Building1,No.15,Jiaoyuansongshan,HetianVilltage,HoujieTown,DongguanCity,Guangdong,China. Tel:0769-86009597E-mail:[email protected]://www.ctsl-lab.com TestSetupPhotosofACPowerLineConductedEmissions ------------------------------------------EndofTestSetupPhotos------------------------------------------