2BCGV0038Platform Agnostic Bluetooth Tracker

Nev er L ost Things ITEM FINDER Each product can only be paired with one device. Quick Start Quick Start Android: Fast Pair Instrcution Add OTAG Reset:Enable Lost Mode Statement IC Caution: ICES-003 CLASS B NOTICE-AVIS NMB-003,CLASSE B This Class B digital apparatus complies with Canadian ICES-003 - English: This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions: 1.This device may not cause interference. 2.This device must accept any interference, including interference that may cause undesired operation of the device. - French: L’émetteur/rcepteur exempt de licence contenu dans le présent appareil est conforme aux CNR dInnovation, Sciences et Développement conomique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : 1.L’appareil ne doit pas produire de brouillage; 2.L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. The�device�has�been�evaluated�to�meet�general�RF�exposure requirement.� The�device�can�be�used�in�portable�exposure�condition�without� restriction.(Portable) L'appareil a été évalué pour répondre aux exigences générales en matière d'exposition aux RF. L'appareil peut é tre utilisé dans des conditions d'exposition portables sans restriction. 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. RF�Statement The�device�has�been�evaluated�to�meet�general�RF�exposure�requirement.� The�device�can�be�used�in�portable�exposure�condition�without�restriction. 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. Warning: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Cet appareil numrique de la classe B est conforme la normeNMB-003 du Canada. FCC STATEMENTStatementStatement 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. 78mm 68mm Press the function button of the item locator once to turn on, and there will be a startup prompt tone

NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:10-10-2025 SUBJECT:FCCID:2BCGV0038 ToWhomItMayConcern: I,theundersigned,herebystatesthisequipmenthasbeentestedandfoundtocomply withthelimitsforaClassBdigitaldevice,pursuanttopart15oftheFCCRules,and willapplytheSupplier'sDeclarationofConformityproceduretotheclassB computerperipheralportionofthiscompositedevice.IunderstandthefollowingFCC requirements: 1.DevicessubjecttotheSDoCprocedurearerequiredtobetestedtoshow compliancewiththeFCCtechnicalregulationsbyarecognizedaccreditedtesting laboratory.ThetestinglaboratorymustbeaccreditedbyaCommissionapproved accreditationbodyordesignatedunderthetermsofagovernment-to-government MutualRecognitionAgreement(MRA).Alistingofthoseaccreditedtesting laboratoriesthathavebeenrecognizedbytheCommissionispublishedontheFCC Webpage:https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm(Selectthe "accredited"optiontosearchforFCCrecognizedaccreditedtestfirms.) 2.Pt2.1077containsthelistofinformationthatmustbeincludedintheSupplier's DeclarationofConformity,whichmustbesuppliedwitheachproductsold.The SDoCcomplianceinfoshallbeincludedintheUser’sManualorasaseparate sheet.Theinfomustcontainthename,address,andphonenumberofthe responsibleparty,whichmustbelocatedwithintheUnitedStates.Accordingto 2.909(b),theresponsiblepartyiseithertheManufactureroriftheproductis importedtheImporter. Regards, NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. ------------------------------- （ FosterLi ）

2.911 (d)(7)USA Agent v1.2 Section 2.911(d)(7) USA Agent for Service of Process Company name: NINGBO CSTAR IMPRINT E-COMMERCE CO., LTD. Address: B46, BUILDING B, INDUSTRIAL BLOCK, QIAOTOUHU STREET, NINGHAI COUNTY, NINGBO CITY, ZHEJIANG PROVINCE, CHINA GC: 2BCGV FRN: 0034122457 2.911(d)(7) USA Designated Agent for Service of Process We, [NINGBO CSTAR IMPRINT E-COMMERCE CO., LTD.] (“the applicant”) designate [PROSTOCK LLC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: PROSTOCK LLC Address: 10 Pines Lake Drive East Wayne, NJ.07470, USA FRN：0033411935 Contact Name: Marc Puglisi Telephone No: 973-865-8262 Email: [email protected] Applicant Company name: NINGBO CSTAR IMPRINT E-COMMERCE CO., LTD. Address: B46, BUILDING B, INDUSTRIAL BLOCK, QIAOTOUHU STREET, NINGHAI COUNTY, NINGBO CITY, ZHEJIANG PROVINCE, CHINA Contact Name: Foster Li Telephone No: +86-755-29063393 Email: [email protected] Signature: Title: General Manager Signature: Title: Compliance Manager 2.911 (d)(7)USA Agent v1.2 Date: Date April 29, 2025 : NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through- April 29, 2025 the

Rev1/26/2023 (NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:10-10-2025 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID：2BCGV0038 [NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. [NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovided byKasperskyLab,Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegrated KasperskyLab,Inc.(oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuant toDA-24-886andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature) (FosterLi) Rev1/26/2023 (NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:10-10-2025 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID：2BCGV0038 [NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.](“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentity oranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature) (FosterLi)

NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:10-10-2025 SUBJECT:FCCApplicationforFCCID:2BCGV0038 ToWhomItMayConcern: We,theundersigned,herebyauthorizeSamLv.atEMTEK(DONGGUAN)CO.,LTD.on ourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment.Any andallactscarriedoutbyEMTEK(DONGGUAN)CO.,LTD.onourbehalfshallhave thesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, Sincerely, FosterLi 10-10-2025

NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Rev11/20/07 FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2BCGV0038 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram Schematics OperationalDescription BlockDiagram Schematics OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,Wealsorequestingthe commissiontograntshort-termconfidentialityrequestonthefollowingattachmentsuntil180 daysaftertheGrantDateofEquipmentAuthorizations. ExhibitTypeFileName Sincerely, FosterLi 10-10-2025

NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Declarationonmodeldifference Wetheundersignedherebyconfirmthatthesemodelsareidentical,andallmodelshavethesame RFmodule,PCBlayout,Antenna,schematicsandcomponent.Onlydifferentonmodelnumber. ProductionnameTrademarkFCCModelno. PlatformAgnostic BluetoothTracker N/A2BCGV0038OtagDual,OTAG,7143-89, 7143-89WH Confirmedby: FosterLi NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. 10-10-2025

ReportNo.ENS2509090057W008Page1of3Ver.1.0 FCCID:2BCGV0038 ReportNo.ENS2509090057W008Page2of3Ver.1.0 ReportNo.ENS2509090057W008Page3of3Ver.1.0

20 mm 19 mm Item: 7143-89WH PO: 01001140 HVIN: 013 FCC ID: 2BCGV0038 IC: 31955-00013 Made in China Leedsworld, Inc. Item: 7143-89WH PO: 01001140 HVIN: 013 FCC ID: 2BCGV0038 IC: 31955-00013 Made in China Leedsworld, Inc. 7 mm 9 mm

ReportNo.ENS2509090057W008Page1of3Ver.1.0 FCCID:2BCGV0038 ReportNo.ENS2509090057W008Page2of3Ver.1.0 ReportNo.ENS2509090057W008Page3of3Ver.1.0 BLEANT

ReportNo.ENS2509090057W00802RPage1of7Ver.1.0 $二维码$ TESTREPORT ProductName：PlatformAgnosticBluetoothTracker ModelNumber：OtagDual,OTAG,7143-89,7143-89WH FCCID：2BCGV0038 Preparedfor:NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Address:B46,BUILDINGB,INDUSTRIALBLOCK,QIAOTOUHU STREET,NINGHAICOUNTY,NINGBOCITY, ZHEJIANGPROVINCE Preparedby:EMTEK(SHENZHEN)CO.,LTD. Address:Building69,MajialongIndustryZone,NanshanDistrict, Shenzhen,Guangdong,China TEL:(0755)26954280 FAX:(0755)26954282 ReportNumber:ENS2509090057W00802R Dateofsamplereceipt:Sep09,2025 Date(s)ofTests:Sep09,2025toSep22,2025 Dateofissue:Sep22,2025 $ 二维码 $ ReportNo.ENS2509090057W00802RPage2of7Ver.1.0 TableofContents 1.TESTRESULTCERTIFICATION...............................................................................................................................................3 2.EUTSPECIFICATION.................................................................................................................................................................5 3.TESTREQUIREMENT:...............................................................................................................................................................6 4.MEASUREMENTRESULT.........................................................................................................................................................7 ReportNo.ENS2509090057W00802RPage3of7Ver.1.0 1.TESTRESULTCERTIFICATION Applicant:NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Address: B46,BUILDINGB,INDUSTRIALBLOCK,QIAOTOUHUSTREET,NINGHAI COUNTY,NINGBOCITY,ZHEJIANGPROVINCE Manufacturer:NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Address: B46,BUILDINGB,INDUSTRIALBLOCK,QIAOTOUHUSTREET,NINGHAI COUNTY,NINGBOCITY,ZHEJIANGPROVINCE EUT:PlatformAgnosticBluetoothTracker ModelName:OtagDual,OTAG,7143-89,7143-89WH Trademark:N/A MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT §15.247(i),§2.1093PASS TheaboveequipmentwastestedbyEMTEK(SHENZHEN)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththeprocedures giveninANSIC63.10(2013)andtheenergyemittedbythesampleEUTtestedasdescribedinthisreportisin compliancewiththerequirementsofFCCRules FCC§15.247(i),§2.1093 . Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport DateofTest:Sep09,2025toSep22,2025 Preparedby: UnaYu/Editor Reviewer: JoeXia/Supervisor Approve&AuthorizedSigner:LisaWang/Manager ReportNo.ENS2509090057W00802RPage4of7Ver.1.0 ModifiedHistory VersionReportNo.RevisionDateSummary ENS2509090057W00802R/OriginalReport ReportNo.ENS2509090057W00802RPage5of7Ver.1.0 2. EUTSpecification CharacteristicsDescription Product:PlatformAgnosticBluetoothTracker ModelNumber: OtagDual,OTAG,7143-89,7143-89WH Allproductsareidenticalexceptthemodelnumber.HereweselectedOtag Dualforallthetest. Sample:2# DeviceType: BLE DataRate: 1MbpsforGFSKmodulation 2MbpsforGFSKmodulation Modulation: GFSK OperatingFrequency Range(s): 2402-2480MHz NumberofChannels: 40channels TransmitPowerMax: 0.79dBm(0.001199W) AntennaType:PCBAntenna AntennaGain: -0.08dBi Powersupply: DC3.0Vfrombattery Evaluationapplied:MPEEvaluation SAREvaluation ReportNo.ENS2509090057W00802RPage6of7Ver.1.0 3. TestRequirement: SAREvaluation Accordingto447498D01V06,systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,usingmeasurementsorcomputer simulation.WhenroutineSARevaluationisnotrequired,portabletransmitterswithoutputpowergreaterthan theapplicablelowthresholdrequireSARevaluationtoqualityforTCBapproval. OneantennaisavailablefortheEUT.Theminimumseparationdistanceis5mm. ReportNo.ENS2509090057W00802RPage7of7Ver.1.0 4. MeasurementResult Antennagain:-0.08dBi Transmit Frequency (MHz) Mode Measured Power (dBm) Tuneup Power (dBm) Maxtune uppower (dBm) Calculation Result Calculation threshold(1 -gSAR) 2402GFSK(1M)0.68 0±11 0.39023 2440GFSK(1M)0.791±120.49513 2480GFSK(1M)-0.530±110.39653 2402GFSK(2M)0.610±110.39023 2440GFSK(2M)0.680±110.39333 2480GFSK(2M)-0.570±110.39653 AccordingtoKDB447498,nostand-alonerequiredforBLEantenna,andnosimultaneousSARmeasurement isrequired. ***EndofReport***

ReportNo.ENS2509090057W00801RPage31of55Ver.1.0 BLE_2M-Ant1-2440-PASS BLE_2M-Ant1-2480-PASS ReportNo.ENS2509090057W00801RPage32of55Ver.1.0 8.5UNWANTEDEMISSIONSINNON-RESTRICTEDFREQUENCYBANDS 8.5.1ApplicableStandard AccordingtoFCCPart15.247(d)andKDB558074D0115.247MeasGuidancev05r02 AccordingtoRSS-2475.5 8.5.2ConformanceLimit Inany100kHzbandwidthoutsidethefrequencybandinwhichthespreadspectrumordigitally modulatedintentionalradiatorisoperating,theradiofrequencypowerthatisproducedbytheintentional radiatorshallbeatleast20dBbelowthatinthe100kHzbandwidthwithinthebandthatcontainsthe highestlevelofthedesiredpower,basedoneitheranRFconductedoraradiatedmeasurement, providedthetransmitterdemonstratescompliancewiththepeakconductedpowerlimits.Ifthe transmittercomplieswiththeconductedpowerlimitsbasedontheuseofRMSaveragingoveratime interval,aspermittedunderparagraph(b)(3)ofthissection,theattenuationrequiredunderthis paragraphshallbe30dBinsteadof20dB. 8.5.3TestConfiguration Testaccordingtoclause7.1radiofrequencytestsetup1 8.5.4TestProcedure Thetransmitteroutput(antennaport)wasconnectedtothespectrumanalyzer Referencelevelmeasurement Establishareferencelevelbyusingthefollowingprocedure: SetinstrumentcenterfrequencytoDTSchannelcenterfrequency. Setthespanto=1.5timestheDTSbandwidth. SettheRBW=100kHz. SettheVBW≥3xRBW. SetDetector=peak. SetSweeptime=autocouple. SetTracemode=maxhold. Allowtracetofullystabilize. UsethepeakmarkerfunctiontodeterminethemaximumPSDlevel. NotethatthechannelfoundtocontainthemaximumPSDlevelcanbeusedtoestablishthereference level. Band-edgemeasurement Usethefollowingspectrumanalyzersettings: Span=wideenoughtocapturethepeakleveloftheemissionoperatingonthechannelclosesttothe band-edge,aswellasanymodulationproductswhichfalloutsideoftheauthorizedbandofoperation SetRBW1%ofthespan=100kHzSetVBW3xRBW SetSweep=autoSetDetectorfunction=peakSetTrace=maxhold Allowthetracetostabilize.Setthemarkerontheemissionatthebandedge,oronthehighest modulationproductoutsideoftheband,ifthislevelisgreaterthanthatatthebandedge.Enablethe marker-deltafunction,thenusethemarker-to-peakfunctiontomovethemarkertothepeakofthe in-bandemission.Themarker-deltavaluenowdisplayedmustcomplywiththelimitspecifiedinthis Section. Emissionlevelmeasurement Setthecenterfrequencyandspantoencompassfrequencyrangetobemeasured. SettheRBW=100kHz. SettheVBW=300kHz. SetDetector=peak Sweeptime=autocouple. Tracemode=maxhold. Allowtracetofullystabilize. ReportNo.ENS2509090057W00801RPage33of55Ver.1.0 Usethepeakmarkerfunctiontodeterminethemaximumamplitudelevel. Ensurethattheamplitudeofallunwantedemissionsoutsideoftheauthorizedfrequencyband(excluding restrictedfrequencybands)areattenuatedbyatleasttheminimumrequirements.Reportthethree highestemissionsrelativetothelimit. 8.5.5TestResults Temperature: 25 ̊C RelativeHumidity: 45  ATMPressure:1011mbar Note:N/A Bandedge TestModeAntennaChNameFrequency[MHz]RefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLE_1MAnt1Low24020.30-32.39≤-19.7PASS BLE_1MAnt1High2480-0.91-41.57≤-20.91PASS BLE_2MAnt1Low24020.06-32.36≤-19.95PASS BLE_2MAnt1High2480-1.06-40.58≤-21.06PASS ReportNo.ENS2509090057W00801RPage34of55Ver.1.0 BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2480-PASS ReportNo.ENS2509090057W00801RPage35of55Ver.1.0 BLE_2M-Ant1-2402-PASS BLE_2M-Ant1-2480-PASS ReportNo.ENS2509090057W00801RPage36of55Ver.1.0 ConductedSpuriousEmission TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_1MAnt124020~Reference-0.13-0.13---PASS BLE_1MAnt1240230~1000-0.13-58.72≤-20.13PASS BLE_1MAnt124021000~26500-0.13-47.56≤-20.13PASS BLE_1MAnt124400~Reference-1.71-1.71---PASS BLE_1MAnt1244030~1000-1.71-59.18≤-21.71PASS BLE_1MAnt124401000~26500-1.71-48.22≤-21.71PASS BLE_1MAnt124800~Reference-1.31-1.31---PASS BLE_1MAnt1248030~1000-1.31-59.52≤-21.31PASS BLE_1MAnt124801000~26500-1.31-49.07≤-21.31PASS BLE_2MAnt124020~Reference-1.06-1.06---PASS BLE_2MAnt1240230~1000-1.06-59.62≤-21.06PASS BLE_2MAnt124021000~26500-1.06-48.69≤-21.06PASS BLE_2MAnt124400~Reference-0.09-0.09---PASS BLE_2MAnt1244030~1000-0.09-59.55≤-20.09PASS BLE_2MAnt124401000~26500-0.09-48.54≤-20.09PASS BLE_2MAnt124800~Reference-4.39-4.39---PASS BLE_2MAnt1248030~1000-4.39-60.23≤-24.39PASS BLE_2MAnt124801000~26500-4.39-49.21≤-24.39PASS ReportNo.ENS2509090057W00801RPage37of55Ver.1.0 BLE_1M-Ant1-2402-0~Reference-PASS BLE_1M-Ant1-2402-30~1000-PASS ReportNo.ENS2509090057W00801RPage38of55Ver.1.0 BLE_1M-Ant1-2402-1000~26500-PASS BLE_1M-Ant1-2440-0~Reference-PASS ReportNo.ENS2509090057W00801RPage39of55Ver.1.0 BLE_1M-Ant1-2440-30~1000-PASS BLE_1M-Ant1-2440-1000~26500-PASS ReportNo.ENS2509090057W00801RPage40of55Ver.1.0 BLE_1M-Ant1-2480-0~Reference-PASS BLE_1M-Ant1-2480-30~1000-PASS ReportNo.ENS2509090057W00801RPage41of55Ver.1.0 BLE_1M-Ant1-2480-1000~26500-PASS BLE_2M-Ant1-2402-0~Reference-PASS ReportNo.ENS2509090057W00801RPage42of55Ver.1.0 BLE_2M-Ant1-2402-30~1000-PASS BLE_2M-Ant1-2402-1000~26500-PASS ReportNo.ENS2509090057W00801RPage43of55Ver.1.0 BLE_2M-Ant1-2440-0~Reference-PASS BLE_2M-Ant1-2440-30~1000-PASS ReportNo.ENS2509090057W00801RPage44of55Ver.1.0 BLE_2M-Ant1-2440-1000~26500-PASS BLE_2M-Ant1-2480-0~Reference-PASS ReportNo.ENS2509090057W00801RPage45of55Ver.1.0 BLE_2M-Ant1-2480-30~1000-PASS BLE_2M-Ant1-2480-1000~26500-PASS ReportNo.ENS2509090057W00801RPage46of55Ver.1.0 8.6RADIATEDSPURIOUSEMISSION 8.6.1ApplicableStandard AccordingtoFCCPart15.247(d),15.205,15.209andKDB558074D0115.247MeasGuidancev05r02 AccordingtoICRSS-GenandRSS-247 8.6.2ConformanceLimit AccordingtoFCCPart15.247(d):radiatedemissionswhichfallintherestrictedbands,asdefinedin §15.205(a),mustalsocomplywiththeradiatedemissionlimitsspecifiedin§15.209(a)(see§15.205(c)). AccordingtoFCCPart15.205,Restrictedbands MHzMHzMHzGHz 0.090-0.11016.42-16.423399.9-4104.5-5.15 10.495-0.50516.69475-16.69525608-6145.35-5.46 2.1735-2.190516.80425-16.80475960-12407.25-7.75 4.125-4.12825.5-25.671300-14278.025-8.5 4.17725-4.1777537.5-38.251435-1626.59.0-9.2 4.20725-4.2077573-74.61645.5-1646.59.3-9.5 6.215-6.21874.8-75.21660-17101…

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LenzeTechnologyCo.,LTD Tel:+860755-82031775;25332530Fax:+860755-82713604 26cnewspaperwesttower,6008shennanAvenue,FutianDistrict,ShenzhenCity,GuangdongProvince,China GENERALINFORMATION 1.1TestEnvironmentCondition AmbientTemperature 19to25°C AmbientRelative 45to55% Humidity AmbientPressureN/A(Notapplicable) 1.2Announce (1)Thetestreportisinvalidifnotmarkedwiththesignaturesofthepersonsresponsibleforpreparingand approvingthetestreport. (2)Thetestreportisinvalidifthereisanyevidenceand/orfalsification. (3)Theresultsdocumentedinthisreportapplyonlytothetestedsample,undertheconditionsandmodesof operationasdescribedherein. (4)Thisdocumentmaynotbealteredorrevisedinanywayunlessdonesoandallrevisionsare dulynotedintherevisionssection. (5)Contentofthetestreport,inpartorinfull,cannotbeusedforpublicityand/orpromotionalpurposes withoutpriorwrittenapprovalfromthelaboratory. LenzeTechnologyCo.,LTD Tel:+860755-82031775;25332530Fax:+860755-82713604 26cnewspaperwesttower,6008shennanAvenue,FutianDistrict,ShenzhenCity,GuangdongProvince,China PRODUCTINFORMATION 2.1Applicant Applicant LenzeTechnologyCo.,LTD Address d.c.,26cnewspaperwesttower,6008shennanAvenue,FutianDistrict, ContactPersonTony TelephoneNumber+860755-82031775;25332530 FaxNumber +860755-82713604 [email protected] 2.2Manufacturer Manufacturer LenzeTechnologyCo.,LTD Address d.c.,26cnewspaperwesttower,6008shennanAvenue,FutianDistrict, ShenzhenCity,GuangdongProvince,China ContactPersonN/A TelephoneNumberN/A FaxNumberN/A E-mailAddressN/A 2.3GeneralDescriptionforEquipmentunderTest(EUT) EUTTypeBluetoothAntenna ModelNamePCBAntenna AntennaTypePCBAntenna HardwareVersionN/A SerialNumberN/A DimensionsN/A 2.4TechnicalInformation FrequencyRange2400MHz~2500MHz TestFrequencies2402MHz,2441MHz,2480MHz LenzeTechnologyCo.,LTD Tel:+860755-82031775;25332530Fax:+860755-82713604 26cnewspaperwesttower,6008shennanAvenue,FutianDistrict,ShenzhenCity,GuangdongProvince,China SUMMARYOFTESTRESULTS 3.1TestStandards No.IdentityDocumentTitle 1IEEE149-1979IEEEStandardTestProceduresforAntennas 3.2TestVerdict ReportSectionDescriptionRemark ANNEXA.1GainAndEfficiency-- ANNEXBRadiationPattern-- 3.3TestUncertainty Theuncertaintyiscalculatedusingthemethodssuggestedinthe"GuidetotheExpressionofUncertaintyin Measurement"(GUM)publishedbyISO. ItemUncertainty VSWR(S11)0.4dB Gain-0.2dB LenzeTechnologyCo.,LTD Tel:+860755-82031775;25332530Fax:+860755-82713604 26cnewspaperwesttower,6008shennanAvenue,FutianDistrict,ShenzhenCity,GuangdongProvince,China GENERALTESTCONFIGURATIONS 4.1TestCondition EnvironmentParameter SelectedValuesDuringTests TemperatureVoltageRelativeHumidity NormalTemperature, NormalVoltage25°CN/A51% (NTNV) 4.2TestEquipmentList DescriptionManufacturerModelSerialNo.Cal.DateCal.Due VectorNetwork AgilentE5071CMY461034722014.09.072015.09.06 Analyzer 5*5*5FullAnechoic SATIMO5*5*5N/A2014.09.052015.09.04 Chamber SG24Multi-probe AntennaMeasurementSATIMOSG24-L1101855-00012014.10.252015.10.24 System 4.3TestSetup LenzeTechnologyCo.,LTD Tel:+860755-82031775;25332530Fax:+860755-82713604 26cnewspaperwesttower,6008shennanAvenue,FutianDistrict,ShenzhenCity,GuangdongProvince,China ANNEXATESTRESULTS A.1GainandEfficiency FrequencyGain(dBi)Efficiency(%) 2402MHz -0.08 1.88 2441MHz -0.21 1.96 2480MHz-0.182.2 ANNEXBRADIATIONPATTERN 3DPattern 2402MHZ LenzeTechnologyCo.,LTD Tel:+860755-82031775;25332530Fax:+860755-82713604 26cnewspaperwesttower,6008shennanAvenue,FutianDistrict,ShenzhenCity,GuangdongProvince,China 2480MHZ 1DRadiationPattern PHI=0 LenzeTechnologyCo.,LTD Tel:+860755-82031775;25332530Fax:+860755-82713604 26cnewspaperwesttower,6008shennanAvenue,FutianDistrict,ShenzhenCity,GuangdongProvince,China PHI=90 THETA=90 LenzeTechnologyCo.,LTD Tel:+860755-82031775;25332530Fax:+860755-82713604 26cnewspaperwesttower,6008shennanAvenue,FutianDistrict,ShenzhenCity,GuangdongProvince,China ANNEXCTESTSETUPPHOTO ANNEXDEUTPHOTO Antennashape

ReportNo.ENS2509090057W00801RPage1of55Ver.1.0 $二维码$ TESTREPORT ProductName：PlatformAgnosticBluetoothTracker ModelNumber：OtagDual,OTAG,7143-89,7143-89WH FCCID：2BCGV0038 Preparedfor:NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Address:B46,BUILDINGB,INDUSTRIALBLOCK,QIAOTOUHU STREET,NINGHAICOUNTY,NINGBOCITY, ZHEJIANGPROVINCE Preparedby:EMTEK(SHENZHEN)CO.,LTD. Address:Building69,MajialongIndustryZone,NanshanDistrict, Shenzhen,Guangdong,China TEL:(0755)26954280 FAX:(0755)26954282 ReportNumber:ENS2509090057W00801R Dateofsamplereceipt:Sep09,2025 Date(s)ofTests:Sep09,2025toSep22,2025 Dateofissue:Sep22,2025 ReportNo.ENS2509090057W00801RPage2of55Ver.1.0 TableofContents 1TESTRESULTCERTIFICATION..................................................................................................................................3 2EUTTECHNICALDESCRIPTION................................................................................................................................5 3SUMMARYOFTESTRESULT.....................................................................................................................................6 4TESTMETHODOLOGY.................................................................................................................................................7 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS......................................................................................7 4.2MEASUREMENTEQUIPMENTUSED..................................................................................................................7 4.3DESCRIPTIONOFTESTMODES..........................................................................................................................8 5FACILITIESANDACCREDITATIONS........................................................................................................................9 5.1FACILITIES.............................................................................................................................................................9 5.2EQUIPMENT............................................................................................................................................................9 5.3LABORATORYACCREDITATIONSANDLISTINGS.........................................................................................9 6TESTSYSTEMUNCERTAINTY.................................................................................................................................10 7SETUPOFEQUIPMENTUNDERTEST.....................................................................................................................11 7.1RADIOFREQUENCYTESTSETUP1.................................................................................................................11 7.2RADIOFREQUENCYTESTSETUP2.................................................................................................................11 7.3CONDUCTEDEMISSIONTESTSETUP.............................................................................................................14 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM.............................................................................15 7.5SUPPORTEQUIPMENT.......................................................................................................................................15 8TESTREQUIREMENTS...............................................................................................................................................16 8.1DTS6DBBANDWIDTH.......................................................................................................................................16 8.2DTS99%BANDWIDTH.......................................................................................................................................20 8.3MAXIMUMPEAKCONDUCTEDOUTPUTPOWER........................................................................................24 8.4MAXIM…

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