2BM2F-DV07PROTABLE MLTIFUNCTIONA RECORDER

DongguanAlaikeElectronicsCo.,LTD Companyname:DongguanAlaike ElectronicsCo.,LTD Address:Rm1903A,BldgA,FenchengZhigu Mansion,No.60TiezaiRd,xiangSt,Bao'an, Shenzhen,Guangdong,China Telephone: +86 18565431582 Fax: +86 18565431582 website Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐Yes,gotoItem2. ☒No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1Internetconnectionforactivationandupdates(Forall OperatingSystems) Elijaun elemento. #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments 1Storage:1500MBfreespaceontheharddriveElijaun elemento. 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher Elijaun elemento. 3Processor:1GHzorhigher(x86orx64)Elijaun elemento. 4Memory(RAM)1GB(32-bit)or2GB(64-bit)Elijaun elemento. 5ScreenResolution:Minimumresolutionof1024x768Elijaun elemento. Device PROTABLEMLTIFUNCTIONARECORDER FCCID 2BM2F-DV07 Chipset/moduleinformation V521 OperatingSystem(ifapplicable) N/A StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable) N/A 2 #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14Elijaun elemento. 2Memory(RAM)4GBElijaun elemento. 3Storage:3455MBfreespaceontheharddriveElijaun elemento. #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceElijaun elemento. 2OperatingSystem:Android™10–14Elijaun elemento. 3ScreenResolution:Minimumresolutionof320x480Elijaun elemento. #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceElijaun elemento. 2OperatingSystem:iOS®17Elijaun elemento. Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. ☐No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software 3 Item3.ConnectivityCapabilities: #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☐Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additional third-partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proof ofCompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name: Date: 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications. 4 ProofofCompliancewithCoveredListSoftwareRequirements 1.Didatestlaborthirdparty(otherthanthecertificationbodyandapplicant)providealistof softwareinstalledonthedeviceandafterscanresultswithnoevidenceofKasperskysoftware? ☐YES ☐NO ☐N/A IfYES,provide: FileName:_______________________ Third-PartyName:_______________________ 2.HasotherobjectiveevidencebeenprovidedthatnoKasperskysoftwareisinstalled? ☐YES ☐NO ☐N/A IfYES,provide: FileName:_______________________ Third-PartyName:_______________________ Signature:Name: Date: 5 AnnexA.ExampleofhowtofilltheTableConnectivityCapabilities #PhysicalInterfacesPurposeJustification 1USBType-CportBatterychargingonly-Limitedtopowersupply -Datatransfercapabilitydisabled 2HDMIVideooutputonly-CommunicationlimitedtospecificIP addresses -Portblockedforsoftwaredownloads 3RJ-45portEthernetconnectivityfor operationaldata transmission -CommunicationlimitedtospecificIP addresses -Portblockedforsoftwaredownloads #WirelessInterfacesPurposeJustification 1Wi-FiExplainthepurpose...-Built-infirewallthatblockssoftware downloads 2BluetoothExplainthepurpose...-Nofiletransfercapability -Pairinglimitedtoauthorizeddevices 3NFCExplainthepurpose...-Passivemodeonly -Nowritecapability

DongguanAlaikeElectronicsCo.,LTD CoveredEquipmentCertificationAttestationLetter 5/18/2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2BM2F-DV07 DongguanAlaikeElectronicsCo.,LTD(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. DongguanAlaikeElectronicsCo.,LTD(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredList(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing “covered”equipment. DongguanAlaikeElectronicsCo.,LTD(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftware producedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees, includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsand assignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:AnWu Title:Manager CompanyName:DongguanAlaikeElectronicsCo.,LTD Date:5/18/2026

DongguanAlaikeElectronicsCo.,LTD * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter 5/18/2026 TO:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID:2BM2F-DV07 FRNofapplicant:0036436400 Persection2.911(d)(7)oftheFCCrules,[DongguanAlaikeElectronicsCo.,LTD](“the applicant”)certifiesthattheequipmentforwhichauthorizationissoughtisdesignatedtothe followingU.S.agent*forserviceofprocess: CompanyName:LOBOSIOWAINC FCCRegistrationNumber(FRN):0036413961 PhysicalU.S.CompanyAddress:4623BittercreekDrColoradoSpringsco80922UnitedStates ContactPerson:HarleyLi AgentEmailAddress:[email protected] Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned: Signed: Printedname:AnWu Title:Manager CompanyName:DongguanAlaikeElectronics Co.,LTD Date:5/18/2026 AgentSigned(ifdifferentfromApplicant): Signed: Printedname:HarleyLi Title:Manager CompanyName:LOBOSIOWAINC Date:5/18/2026

DongguanAlaikeElectronicsCo.,LTD RequestforShort-TermConfidentialityLetter-FCC Date:May.18,26 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 Re:RequestforShort-Termconfidentiality FCCID:2BM2F-DV07 Towhomitmayconcern, Weherebyrespectfullyrequestthatundertheprovisionof47CFR0.459and0.457(d)the documentslistedbelowandattachedwiththisapplicationforcertificationbeprovidedwithShort- Termconfidentialstatusfor180daysfromthedateofthegrant. ExternalPhotos TestSetupPhotos InternalPhotos Anyexhibit/informationforwhichwehaverequestedconfidentiality,butwhichmaynotbe accordedsuchtreatmentbytheFCC,shouldbereturnedtous. Thedocumentslistedabovecontaintradesecretsthataretreatedasconfidentialbyus. Substantialcompetitiveharmtouscouldresultshouldtheybemadeavailabletothepublic. Sincerelyyours, Signature PrintedName:AnWu Company:DongguanAlaikeElectronicsCo.,LTD JobTitle:Manager Email:[email protected] Telephone:18814358355

DongguanAlaikeElectronicsCo.,LTD Date:2025-05-18 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION FCCID:2BM2F-DV07 ToWhomItMayConcern: We,theundersigned,herebyauthorizeComplianceTesting,LLCtoactonourbehalfinallmatters relatingtoapplicationforequipmentauthorization,includingthesigningofalldocumentsrelatingto thesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Signature PrintedName:AnWu Company:DongguanAlaikeElectronicsCo.,LTD JobTitle:Manager Email:[email protected] Telephone:+8618814358355

DongguanAlaikeElectronicsCo.,LTD RequestforLong-TermConfidentialityLetter-FCC Date:May.18,26 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 Re:RequestforLong-Termconfidentiality FCCID:2BM2F-DV07 Towhomitmayconcern, Weherebyrespectfullyrequestthatundertheprovisionof47CFR0.459and0.457(d)the documentslistedbelowandattachedwiththisapplicationforcertificationbeprovidedwithLong- Termconfidentialstatus.  Schematics  OperationalDescription FrequencyBlockDiagrams  Anyexhibit/informationforwhichwehaverequestedconfidentiality,butwhichmaynotbe accordedsuchtreatmentbytheFCC,shouldbereturnedtous. Thedocumentslistedabovecontaintradesecretsthataretreatedasconfidentialbyus. Substantialcompetitiveharmtouscouldresultshouldtheybemadeavailabletothepublic. Sincerelyyours, Signature PrintedName:AnWu Company:DongguanAlaikeElectronicsCo.,LTD JobTitle:Manager Email:[email protected] Telephone:+8618814358355

FCCID:2BM2F-DV07 L*W:20mm*8mm labelandWhitefont

ReportNo.:86260408187Date:May15,2026Page1of5 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. RFTESTREPORT Applicant:DongguanAlaikeElectronicsCo.,LTD Address: Room701,Building1,No.56ZifengStreet,DalingshanTown,DongguanCity, GuangdongProvince,China Manufacturer:DongguanAlaikeElectronicsCo.,LTD Address: Room701,Building1,No.56ZifengStreet,DalingshanTown,DongguanCity, GuangdongProvince,China EUTName:PROTABLEMLTIFUNCTIONARECORDER Trademark:/ Model:DV07 FCCID：2BM2F-DV07 Rating: DC5V Poweredbya3.7Vbattery SampleReceived Date: Apr.8,2026 TestDate:Apr.8,2026~Apr.29,2026 Applicable Standards: CFR47,FCCPart2.1093 TestResultPass Preparedby:Approvedby: EvanFang/ProjectEngineerBruceZhang/TechnicalManager ReportNo.:86260408187 May15,2026 Page2of5 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. RevisionHistory VersionDateofIssueDescription V00May15,2026OriginalVersion ReportNo.:86260408187 May15,2026 Page3of5 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. 1.EUTDESCRIPTION Product:PROTABLEMLTIFUNCTIONARECORDER TestModel:DV07 AdditionalModel:N/A Rating: DC5V Poweredbya3.7Vbattery FCCID:2BM2F-DV07 AntennaType:PCBAntenna AntennaGain:1.85dBi Specification 2.4GWIFI,b/g/n20 OperationFrequency: 2412-2462MHz NumberofChannels: 11 ModulationType: DSSS,OFDM HardwareVersion:N/A SoftwareVersion:N/A Note: 1)Foramoredetailedfeaturesdescription,pleaserefertothemanufacturer'sspecificationsorthe User'sManual. 2)Antennagainwasprovidedbytheapplicant/manufacturer,andtheapplicant/manufactureris responsibleforitsvalidity. 3)Thetestresultsinthereportonlyapplytothetestedsample. ReportNo.:86260408187 May15,2026 Page4of5 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.1…

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AppendixA:TestResultsof2.4GWIFI Restrictedbands ConductedOutputPower TestResult ConductedOutputPower ModeChannel Ant.0 (dBm) Limit (dBm) Result IEEE802.11b 17.21≤30PASS 66.91≤30PASS 116.52≤30PASS IEEE802.11g 16.07≤30PASS 66.2≤30PASS 115.91≤30PASS IEEE802.11n_20 15.92≤30PASS 65.71≤30PASS 115.36≤30PASS ISEDEIRP ModeChannel Ant.0 (dBm) Limit (dBm) Result IEEE802.11b 19.06≤36.02PASS 68.76≤36.02PASS 118.37≤36.02PASS IEEE802.11g 17.92≤36.02PASS 68.05≤36.02PASS 117.76≤36.02PASS IEEE802.11n_20 17.77≤36.02PASS 67.56≤36.02PASS 117.21≤36.02PASS Note: 1.ANTGain:1.85dBi,EIRP=OutputPower+ANTGain 99%Bandwidth TestResult ModeChannelAnt. CenterFrequency (MHz) 99%BW(MHz) IEEE802.11b 1 0 241213.764 6243713.689 11246213.882 IEEE802.11g 1241217.230 6243717.022 11246217.208 IEEE802.11n_20 1241217.687 6243717.750 11246217.822 TestGraphs IEEE802.11b_Channel1_20MHz_Antenna0IEEE802.11b_Channel6_20MHz_Antenna0 IEEE802.11b_Channel11_20MHz_Antenna0IEEE802.11g_Channel1_20MHz_Antenna0 IEEE802.11g_Channel6_20MHz_Antenna0IEEE802.11g_Channel11_20MHz_Antenna0 IEEE802.11n_Channel1_20MHz_Antenna0IEEE802.11n_Channel6_20MHz_Antenna0 IEEE802.11n_Channel11_20MHz_Antenna0 6dBBandwidth TestResult ModeChannelAnt. Center Frequency (MHz) 6dBBandwidth (MHz) Limit (MHz) Result IEEE802.11b 1 0 24129.104 ≥0.5 PASS 624379.084PASS 1124629.123PASS IEEE802.11g 1241213.46PASS 6243715.32PASS 11246215.40PASS IEEE802.11n_20 1241215.37PASS 6243715.60PASS 11246215.72PASS TestGraphs IEEE802.11b_Channel1_20MHz_Antenna0IEEE802.11b_Channel6_20MHz_Antenna0 IEEE802.11b_Channel11_20MHz_Antenna0IEEE802.11g_Channel1_20MHz_Antenna0 IEEE802.11g_Channel6_20MHz_Antenna0IEEE802.11g_Channel11_20MHz_Antenna0 IEEE802.11n_Channel1_20MHz_Antenna0IEEE802.11n_Channel6_20MHz_Antenna0 IEEE802.11n_Channel11_20MHz_Antenna0 ConductedSpurious&BandEdgeEmission TestResult ModeChannelAnt. OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result IEEE802.11b 1 0 2400.00-42.770-22.26-20.510PASS 24197.2-46.199-22.26-23.939PASS 624692.9-45.011-22.42-22.591PASS 11 2483.50-47.951-22.83-25.121PASS 24835.8-46.265-22.83-23.435PASS IEEE802.11g 1 2333.01-45.715-26.39-19.325PASS 2400.00-47.351-26.39-20.961PASS 24650.4-46.027-26.39-19.637PASS 624853.9-46.440-27.12-19.320PASS 11 2483.50-48.410-28.26-20.150PASS 24799.0-46.376-28.26-18.116PASS IEEE 802.11n_20 1 2393.98-46.374-29.09-17.284PASS 2400.00-46.670-29.09-17.580PASS 24689.1-46.303-29.09-17.213PASS 624948.8-45.278-29.09-16.188PASS 11 2483.50-48.435-29.52-18.915PASS 24632.9-45.819-29.52-16.299PASS Note:inputcompensationcoeffcient(dB)=CableLoss(dB) TestGraphs In-BandReferenceLevel IEEE802.11b_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11b_Channel1_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11b_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11b_Channel6_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11b_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11b_Channel11_20MHz_Antenna0 OutOfBandEmission IEEE802.11b_Channel11_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11b_Channel11_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11g_Channel1_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11g_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel6_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11g_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel11_20MHz_Antenna0 OutOfBandEmission IEEE802.11g_Channel11_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11g_Channel11_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel1_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel6_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel11_20MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel11_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel11_20MHz_Antenna0 PowerSpectralDensity TestResult ModeChannel PSD (dBm/3kHz) Ant.0 Limit (dBm/3kHz) Result IEEE802.11b 1-14.800 ≤8 PASS 6-14.890PASS 11-15.840PASS IEEE802.11g 1-15.240PASS 6-16.000PASS 11-15.670PASS IEEE802.11n_20 1-17.190PASS 6-17.400PASS 11-17.770PASS TestGraphs IEEE802.11b_Channel1_20MHz_Antenna0IEEE802.11b_Channel6_20MHz_Antenna0 IEEE802.11b_Channel11_20MHz_Antenna0IEEE802.11g_Channel1_20MHz_Antenna0 IEEE802.11g_Channel6_20MHz_Antenna0IEEE802.11g_Channel11_20MHz_Antenna0 IEEE802.11n_Channel1_20MHz_Antenna0IEEE802.11n_Channel6_20MHz_Antenna0 IEEE802.11n_Channel11_20MHz_Antenna0

ReportNo.:86260408186Date:May15,2026Page1of35 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. RFTESTREPORT Applicant:DongguanAlaikeElectronicsCo.,LTD Address: Room701,Building1,No.56ZifengStreet,DalingshanTown,DongguanCity, GuangdongProvince,China Manufacturer:DongguanAlaikeElectronicsCo.,LTD Address: Room701,Building1,No.56ZifengStreet,DalingshanTown,DongguanCity, GuangdongProvince,China EUTName:PROTABLEMLTIFUNCTIONARECORDER Trademark:/ Model:DV07 FCCID：2BM2F-DV07 Rating: DC5V Poweredbya3.7Vbattery SampleReceived Date: Apr.8,2026 TestDate:Apr.8,2026~Apr.29,2026 Applicable Standards: FCC47,CFRPart15.247 TestResultPass Preparedby:Approvedby: EvanFang/ProjectEngineerBruceZhang/TechnicalManager ReportNo.:86260408186 May15,2026 Page2of35 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. RevisionHistory VersionDateofIssueDescription V00May15,2026OriginalVersion ReportNo.:86260408186 May15,2026 Page3of35 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. TABLEOFCONTENTS 1.TESTSUMMARY.....................................................................................................................4 2.TESTSITE...............................................................................................................................5 2.1.TestFacility........................................................................................................................................5 2.2.MeasurementUncertainty..................................................................................................................5 2.3.TestEnvironmentCondition..........................................................................................…

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2.4GHz3216ChipAntenna:3216C03 _ Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT3216F245C03 (A)(B)(C)(D)(E)(F) ElectricalSpecification ThespecificationisdefinedonEVB. DimensionandTerminalConfiguration No.TerminalName 1Feeding/GNG 2GND/Feeding (A)ProductTypeChipAntenna (B)SizeCode 3.2x1.6mm( ± 0.2mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=0X WorkingFrequencyRange2400~2500MHz Bandwidth120MHz(Min.) PeakGain1.85dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature(°C)-40~85°C ResistancetoSolderingHeats 10sec.(@280°C) TerminationNi/Au(Leadless) Dimension(mm) L 3.20±0.20 W 1.60±0.20 T 0.45±0.20 深圳市亿圣邦科技有限公司電話:18666299104 2.4GHz3216ChipAntenna:3216C03 _ 1 EvaluationBoardReference PCBDimensionAntennaLayoutReference Unit:mm ElectricalCharacteristics ReturnLoss&Radiation ReturnLoss Frequency(MHz) S11(dB) 2400-10.50 2450-30.62 2500-11.47 Radiation 2400MHz2450MHz2500MHz Efficiency82.52%85.26%83.01% X Y Z 2400MHz 2450MHz 2500MHz 2.4GHz3216ChipAntenna:3216C03 _ TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 32167”5K/Reel 9.0±0.5 60±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTψDP PaperType3216 1.90±0.203.50±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.10 1.50±0.10 4.0±0.1 2.4GHz3216ChipAntenna:3216C03 _ ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz3216ChipAntenna:3216C03 _ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds.NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Anyapplicablemethodusingx10magnification,micrometers, calipers,gauges,contourprojectors,orotherme…

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