2AXI9A21True wireless earbuds

· Asegúrese de que los auriculares y el estuche de carga estén plenamente cargados antes del primer uso. · Paso � Saque los dos auriculares del estuche de carga, se encenderán y emparejarán automáticamente. (Si los auriculares no se conectan a su dispositivo por más de � minutos, se apagarán automáticamente.) Presione el MFB durante unos � segundos, encienda los auriculares manualmente al escuchar "Power on". · Paso � Habilite Bluetooth del teléfono, busque y elija "A��" para realizar la conexión. (Debe tener indicación de voz "Connected" al ponerse los auriculares.) · La luz indicadora no iluminada del auricular significa que se ha conectado al teléfono · ¿Cómo utilizar el botón de reinicio? Utilice el botón de reinicio cuando los auriculares izquierdo y derecho no funcionen al mismo tiempo o cuando sólo un auricular esté conectado al teléfono. La operación consiste en abrir la tapa y volver a colocar los dos auriculares en el estuche de carga, mantener pulsado el botón de reinicio durante �s. La luz blanca de los auriculares izquierdo y derecho parpadeará tres veces y luego se apagará. A continuación, borre el nombre de emparejamiento anterior "A��" en el teléfono y vuelva a conectarlo. · Reconexión automática Por defecto, el dispositivo últimamente emparejado se reconectará a los auriculares después de la primera conexión exitosa 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. 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 correct the interference by one or more of the following measures: Reorient the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into and outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. FCC ID:2AXI9A21

(ShenzhenRB-LINKIntelligentTechnologyCo.,Ltd CoveredEquipmentCertificationAttestationLetter DATE:2023/2/10 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2AXI9A21 ShenzhenRB-LINKIntelligentTechnologyCo,Ltd(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. Signed: Printedname:BillyLiu Title:seniorengineer CompanyName:ShenzhenRB-LINKIntelligentTechnologyCo.,Ltd Date:2023/2/10

Attestation Statements (date)2023/2/9 TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID：2AXI9A21) ( ShenzhenRB-LINKIntelligentTechnologyCo.,Ltd ), the undersigned, hereby authorize (UGK-LVM UNITED INC) to act as our designated U.S. agent for service of process, (ShenzhenRB- LINKIntelligentTechnologyCo.,Ltd ) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission- related proceeding involving the equipment. (UGK-LVM UNITED INC) accepts the responsibility to act as designated U.S. agent for service of process, provides an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Information： Company name: ShenzhenRB-LINKIntelligentTechnologyCo.,Ltd Contact Name:Billy Liu Address: Room401,BuildingC,RunhelndustrialPark,Zhentou Road,Nandong,HuangpuCommunity,XinqiaoStreet,Baoan District,Shenzhen Telephone No:86-755-85276658 Email:[email protected] U.S. Agent Information: Company Name: UGK-LVM UNITED INC Address: 6547 N Academy Blvd #2266, Colorado Springs, CO 80918 FRN number：0033401928 Contact Name: Jimmy chen Telephone No: 001-323-5104660 Email: [email protected] Applicant Signature: Agent Signature: (if the agent is different from the applicant) Applicant printed name: Agent printed name:

ShenzhenRB-LINKIntelligentTechnologyCo.,Ltd CoveredEquipmentCertificationAttestationLetter DATE：2023/2/10 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID: 2AXI9A21 ShenzhenRB-LINKIntelligentTechnologyCo.,Ltd (“theapplicant”) certifiesthat,asofthedateofthefilingoftheapplication,theapplicantisnotidentified ontheCoveredListasanentityproducing“covered”equipment. Signed: Printedname:BillyLiu Title:seniorengineer CompanyName: ShenzhenRB-LINKIntelligentTechnologyCo.,Ltd Date:2023/2/10

ModelConfirmationLetter We,ShenzhenRB-LINKIntelligentTechnologyCo.,Ltd(Companyname) certifytheproduct:A21 AnditemNo.:A21Plus,A21Pro,A20+,A20,A20Plus,A20Pro,A22,A22Plus,A22 Pro,M2,M2Plus,M2Pro Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, OnlytheItemnumberaredifferent. Date:2023/1/06 JobTitle(representative): Signature: Name: BillyLiu

ProductName: Truewirelessearbuds

Model No：A21 FCC ID:2AXI9A21

ProductName: Truewirelessearbuds

RFExposureevaluation ProductName: Truewirelessearbuds FCCID: 2AXI9A21 TestStandard: KDB447498D04GeneralRFExposureGuidance v01 Accordingto447498D04InterimGeneralRFExposureGuidancev01 Antgain=3.12dBi MAXoutputpower：3.209dBm@2402MHz ERP=3.209+3.12-2.15=4.179dBm WORSECASE: 10^(4.179/10)=2.618mW<2.715mW ThenSARevaluationisnotrequired

Page 1 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Add:No.41,SouthofBeihuanRoad,ShangwuCommunity,ShiyanSubdistrict,Bao’anDistrict,Shenzhen,Guangdong,China Tel:+86-755-23059481Email:[email protected] TESTREPORT ProductName: Truewirelessearbuds BrandMark: N/A ModelNo.: A21 Extensionmodel: A21Plus,A21Pro,A20+,A20,A20Plus, A20Pro,A22,A22Plus,A22Pro,M2,M2 Plus,M2Pro ReportNumber: BLA-EMC-202212-A7402 FCCID: 2AXI9A21 DateofSampleReceipt: 2022/12/19 DateofTest: 2022/12/19to2023/2/1 DateofIssue: 2023/2/1 TestStandard: 47CFRPart15,SubpartC15.247 TestResult:Pass Preparedfor: ShenzhenRB-LINKIntelligentTechnologyCo.,Ltd Room401,BuildingC,RunhelndustrialPark,Zhentou Road,Nandong,HuangpuCommunity,XinqiaoStreet,Baoan District,Shenzhen Preparedby: BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. No.41,SouthofBeihuanRoad,ShangwuCommunity,ShiyanSubdistrict, Bao’anDistrict,Shenzhen,Guangdong,China TEL:+86-755-23059481 Compiledby:Reviewby: Approvedby:Date:2023/2/1 ReportNo.:BLA-EMC-202212-A7402 Page 2 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] REPORTREVISERECORD VersionNo.DateDescription 002023/2/1Original ReportNo.:BLA-EMC-202212-A7402 Page 3 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] TABLEOFCONTENTS 1TESTSUMMARY........................................................................................................................................5 2GENERALINFORMATION.........................................................................................................................6 3GENERALDESCRIPTIONOFE.U.T..........................................................................................................6 4TESTENVIRONMENT................................................................................................................................7 5TESTMODE................................................................................................................................................7 6MEASUREMENTUNCERTAINTY..............................................................................................................7 7DESCRIPTIONOFSUPPORTUNIT..........................................................................................................8 8LABORATORYLOCATION.........................................................................................................................8 9TESTINSTRUMENTSLIST........................................................................................................................9 10ANTENNAREQUIREMENT......................................................................................................................11 10.1CONCLUSION.........................................................................................................................................................11 11CONDUCTEDSPURIOUSEMISSIONS...................................................................................................12 11.1LIMITS................................................................................................................................................................12 11.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................12 11.3TESTDATA...........................................................................................................................................................13 1220DBBANDWIDTH...................................................................................................................................14 12.1BLOCKDIAGRAMOFTESTSETUP......................................................................................................................14 12.2TESTDATA...........................................................................................................................................................14 13CONDUCTEDPEAKOUTPUTPOWER..................................................................................................15 13.1LIMITS................................................................................................................................................................15 13.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................15 13.3TESTDATA...........................................................................................................................................................16 14CONDUCTEDEMISSIONSATACPOWERLINE(150KHZ-30MHZ).....................................................17 14.1LIMITS................................................................................................................................................................17 14.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................17 14.3PROCEDURE.......................................................................................................................................................17 14.4TESTDATA...........................................................................................................................................................19 15RADIATEDSPURIOUSEMISSIONS........................................................................................................22 15.1LIMITS................................................................................................................................................................22 ReportNo.:BLA-EMC-202212-A7402 Page 4 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 15.2BLOCKDIAGRAMOFTESTSETUP....................................................................................…

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ReportNo.:BLA-EMC-202212-A7402 Page 61 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] OBWNVNT3-DH12402MHzAnt1 OBWNVNT3-DH12441MHzAnt1 ReportNo.:BLA-EMC-202212-A7402 Page 62 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] OBWNVNT3-DH12480MHzAnt1 ReportNo.:BLA-EMC-202212-A7402 Page 63 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge ConditionModeFrequency (MHz) AntennaHopping Mode MaxValue (dBc) Limit (dBc) Verdict NVNT1-DH12402Ant1No-Hopping-56.78-20Pass NVNT1-DH12480Ant1No-Hopping-52.51-20Pass NVNT2-DH12402Ant1No-Hopping-53.39-20Pass NVNT2-DH12480Ant1No-Hopping-49-20Pass NVNT3-DH12402Ant1No-Hopping-52.08-20Pass NVNT3-DH12480Ant1No-Hopping-49.38-20Pass BandEdgeNVNT1-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT1-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 64 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT1-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT1-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 65 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT2-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT2-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 66 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT2-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT2-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 67 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT3-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT3-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 68 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT3-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT3-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 69 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202212-A7402 Page 70 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping) ConditionModeFrequency (MHz) AntennaHopping Mode MaxValue (dBc) Limit (dBc) Verdict NVNT1-DH12402Ant1Hopping-56.23-20Pass NVNT1-DH12480Ant1Hopping-51.91-20Pass NVNT2-DH12402Ant1Hopping-54.38-20Pass NVNT2-DH12480Ant1Hopping-48.88-20Pass NVNT3-DH12402Ant1Hopping-51.25-20Pass NVNT3-DH12480Ant1Hopping-48.89-20Pass BandEdge(Hopping)NVNT1-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 71 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT1-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 72 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT2-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 73 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT2-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 74 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT3-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 75 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT3-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202212-A7402 Page 76 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202212-A7402 Page 77 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH12402Ant1-23.88-20Pass NVNT1-DH12441Ant1-20.9-20Pass NVNT1-DH12480Ant1-26.61-20Pass NVNT2-DH12402Ant1-24.43-20Pass NVNT2-DH12441Ant1-21.97-20Pass NVNT2-DH12480Ant1-25.97-20Pass NVNT3-DH12402Ant1-27.52-20Pass NVNT3-DH12441Ant1-21.2-20Pass NVNT3-DH12480Ant1-27.84-20Pass Tx.SpuriousNVNT1-DH12402MHzAnt1Ref Tx.SpuriousNVNT1-DH12402MHzAnt1Emission ReportNo.:BLA-EMC-202212-A7402 Page 78 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT1-DH12441MHzAnt1Ref Tx.SpuriousNVNT1-DH12441MHzAnt1Emission ReportNo.:BLA-EMC-202212-A7402 Page 79 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT1-DH12480MHzAnt1Ref Tx.SpuriousNVNT1-DH12480MHzAnt1Emission ReportNo.:BLA-EMC-202212-A7402 Page 80 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT2-DH12402MHzAnt1Ref Tx.SpuriousNVNT2-DH12402MHzAnt1Emission

ReportNo.:BLA-EMC-202212-A7402 Page 31 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202212-A7402 Page 32 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202212-A7402 Page 33 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Remark: 1.FinalLevel=ReceiverReadlevel+Correctfactor 2.Correctfactor=AntennaFactor+CableLoss–PreamplifierFactor 3.Theemissionlevelsofotherfrequenciesareverylowerthanthelimitandnotshowintestreport. ReportNo.:BLA-EMC-202212-A7402 Page 34 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16RADIATEDEMISSIONSWHICHFALLINTHERESTRICTEDBANDS TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section6.10.5 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterJozu Temperature25°C Humidity60% 16.1LIMITS Frequency(MHz) Field strength(microvolts/meter) Measurement distance(meters) 0.009-0.4902400/F(kHz)300 0.490-1.70524000/F(kHz)30 1.705-30.03030 30-881003 88-2161503 216-9602003 Above9605003 Remark:Theemissionlimitsshownintheabovetablearebasedonmeasurementsemployinga CISPRquasi-peakdetectorexceptforthefrequencybands9-90kHz,110-490kHzandabove1000 MHz.Radiatedemissionlimitsinthesethreebandsarebasedonmeasurementsemployingan averagedetector,thepeakfieldstrengthofanyemissionshallnotexceedthemaximumpermitted averagelimitsspecifiedabovebymorethan20dBunderanyconditionofmodulation. ReportNo.:BLA-EMC-202212-A7402 Page 35 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16.2BLOCKDIAGRAMOFTESTSETUP 16.3PROCEDURE a.Forbelow1GHz,theEUTwasplacedonthetopofarotatingtable0.8metersabovethegroundata3 or10metersemi-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionofthe highestradiation. b.Forabove1GHz,theEUTwasplacedonthetopofarotatingtable1.5metersabovethegroundata3 meterfully-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionofthehighest radiation. c.TheEUTwasset3or10metersawayfromtheinterference-receivingantenna,whichwasmountedon thetopofavariable-heightantennatower. d.Theantennaheightisvariedfromonemetertofourmetersabovethegroundtodeterminethe maximumvalueofthefieldstrength.Bothhorizontalandverticalpolarizationsoftheantennaaresetto makethemeasurement. e.Foreachsuspectedemission,theEUTwasarrangedtoitsworstcaseandthentheantennawastuned toheightsfrom1meterto4meters(forthetestfrequencyofbelow30MHz,theantennawastunedto heights1meter)andtherotatabletablewasturnedfrom0degreesto360degreestofindthemaximum reading. f.Thetest-receiversystemwassettoPeakDetectFunctionandSpecifiedBandwidthwithMaximumHold Mode. g.IftheemissionleveloftheEUTinpeakmodewas10dBlowerthanthelimitspecified,thentesting couldbestoppedandthepeakvaluesoftheEUTwouldbereported.Otherwisetheemissionsthatdidnot have10dBmarginwouldbere-testedonebyoneusingpeak,quasi-peakoraveragemethodasspecified andthenreportedinadatasheet. ReportNo.:BLA-EMC-202212-A7402 Page 36 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] h.TesttheEUTinthelowestchannel,themiddlechannel,theHighestchannel. i.TheradiationmeasurementsareperformedinX,Y,ZaxispositioningforTransmittingmode,andfound theXaxispositioningwhichitistheworstcase. j.Repeataboveproceduresuntilallfrequenciesmeasuredwascomplete. Remark1:Level=ReadLevel+CableLoss+AntennaFactor-PreampFactor Remark2:Forfrequenciesabove1GHz,thefieldstrengthlimitsarebasedonaveragelimits.However, thepeakfieldstrengthofanyemissionshallnotexceedthemaximumpermittedaveragelimitsspecified abovebymorethan20dBunderanyconditionofmodulation.Fortheemissionswhosepeaklevelis lowerthantheaveragelimit,onlythepeakmeasurementisshowninthereport. ReportNo.:BLA-EMC-202212-A7402 Page 37 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16.4TESTDATA [TestMode:TXlowchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202212-A7402 Page 38 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXlowchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202212-A7402 Page 39 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202212-A7402 Page 40 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202212-A7402 Page 41 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Remark: 1.FinalLevel=ReceiverReadlevel+Correctfactor 2.Correctfactor=AntennaFactor+CableLoss–PreamplifierFactor 3.Theemissionlevelsofotherfrequenciesareverylowerthanthelimitandnotshowintestreport. ReportNo.:BLA-EMC-202212-A7402 Page 42 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 17CONDUCTEDBANDEDGESMEASUREMENT TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section7.8.8&Section11.13.3.2 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterJozu Temperature25°C Humidity60% 17.1LIMITS Limit: Inany100kHzbandwidthoutsidethefrequencybandinwhichthespread spectrumordigitallymodulatedintentionalradiatorisoperating,theradio frequencypowerthatisproducedbytheintentionalradiatorshallbeatleast20dB belowthatinthe100kHzbandwidthwithinthebandthatcontainsthehighest levelofthedesiredpower,basedoneitheranRFconductedoraradiated measure…

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ReportNo.:BLA-EMC-202212-A7402 Page 81 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT2-DH12441MHzAnt1Ref Tx.SpuriousNVNT2-DH12441MHzAnt1Emission ReportNo.:BLA-EMC-202212-A7402 Page 82 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT2-DH12480MHzAnt1Ref Tx.SpuriousNVNT2-DH12480MHzAnt1Emission ReportNo.:BLA-EMC-202212-A7402 Page 83 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT3-DH12402MHzAnt1Ref Tx.SpuriousNVNT3-DH12402MHzAnt1Emission ReportNo.:BLA-EMC-202212-A7402 Page 84 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT3-DH12441MHzAnt1Ref Tx.SpuriousNVNT3-DH12441MHzAnt1Emission ReportNo.:BLA-EMC-202212-A7402 Page 85 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT3-DH12480MHzAnt1Ref Tx.SpuriousNVNT3-DH12480MHzAnt1Emission ReportNo.:BLA-EMC-202212-A7402 Page 86 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202212-A7402 Page 87 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] CarrierFrequenciesSeparation ConditionModeAntennaHoppingFreq1 (MHz) HoppingFreq2 (MHz) HFS (MHz) Limit (MHz) Verdict NVNT1-DH1Ant12441.00652442.0191.01250.923Pass NVNT2-DH1Ant12441.03952441.920.88050.847Pass NVNT3-DH1Ant12440.89552441.9021.00650.811Pass CFSNVNT1-DH12441MHzAnt1 CFSNVNT2-DH12441MHzAnt1 ReportNo.:BLA-EMC-202212-A7402 Page 88 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] CFSNVNT3-DH12441MHzAnt1 ReportNo.:BLA-EMC-202212-A7402 Page 89 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] NumberofHoppingChannel ConditionModeAntennaHoppingNumberLimitVerdict NVNT1-DH1Ant17915Pass NVNT2-DH1Ant17915Pass NVNT3-DH1Ant17915Pass HoppingNo.NVNT1-DH12441MHzAnt1 HoppingNo.NVNT2-DH12441MHzAnt1 ReportNo.:BLA-EMC-202212-A7402 Page 90 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] HoppingNo.NVNT3-DH12441MHzAnt1 ReportNo.:BLA-EMC-202212-A7402 Page 91 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] DwellTime ConditionModeFrequency (MHz) AntennaPulse Time (ms) Total Dwell Time (ms) Burst Count Period Time (ms) Limit (ms) Verdict NVNT1-DH12441Ant10.401127.91931931600400Pass NVNT1-DH32441Ant11.656259.99215731600400Pass NVNT1-DH52441Ant12.905316.64510931600400Pass NVNT2-DH52441Ant12.91296.8210231600400Pass NVNT3-DH52441Ant12.911305.65510531600400Pass DwellNVNT1-DH12441MHzAnt1OneBurst DwellNVNT1-DH12441MHzAnt1Accumulated ReportNo.:BLA-EMC-202212-A7402 Page 92 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] DwellNVNT1-DH32441MHzAnt1OneBurst DwellNVNT1-DH32441MHzAnt1Accumulated ReportNo.:BLA-EMC-202212-A7402 Page 93 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] DwellNVNT1-DH52441MHzAnt1OneBurst DwellNVNT1-DH52441MHzAnt1Accumulated ReportNo.:BLA-EMC-202212-A7402 Page 94 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] DwellNVNT2-DH52441MHzAnt1OneBurst DwellNVNT2-DH52441MHzAnt1Accumulated ReportNo.:BLA-EMC-202212-A7402 Page 95 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] DwellNVNT3-DH52441MHzAnt1OneBurst DwellNVNT3-DH52441MHzAnt1Accumulated ReportNo.:BLA-EMC-202212-A7402 Page 96 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202212-A7402 Page 97 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] APPENDIXA:PHOTOGRAPHSOFTESTSETUP RadiatedSpuriousEmissions ReportNo.:BLA-EMC-202212-A7402 Page 98 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ConductedEmissionsatACPowerLine(150kHz-30MHz) ReportNo.:BLA-EMC-202212-A7402 Page 99 of 99 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] APPENDIXB:PHOTOGRAPHSOFEUT ReferencetothetestreportNo.BLA-EMC-202212-A7401 ----ENDOFREPORT---- Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofBlueAsia,thisreportcan’tbe reproducedexceptinfull.

深圳市和鸣微科技有限公司 Shenzhen HamyWe Technology Co., Ltd. HM2012ANT2450-HM1_V1.0 Page1 of 8 SPECIFICATION Ceramic Antenna 2012 Size 2400-2500 MHz P/N: HM2012ANT2450-HM1 深圳市和鸣微科技有限公司 Shenzhen HamyWe Technology Co., Ltd. HM2012ANT2450-HM1_V1.0 Page2 of 8 1. Frequency 2400-2500 MHz 2. Applications For Miniaturized Bluetooth System 3. Dimensions (Unit : mm) 1). Over View : 2). PCB Layout (Unit : mm) : 深圳市和鸣微科技有限公司 Shenzhen HamyWe Technology Co., Ltd. HM2012ANT2450-HM1_V1.0 Page3 of 8 4. Evaluation Board Size and Matching Circuits 5. Electrical Characteristics Part Number HM2012ANT2450-HM1 Central Frequency 2450 MHz Bandwidth 100(typ.) MHz V.S.W.R ≤2.0 Peak Gain 3.12 dBi Impedance 50 Ohm Polarization Linear Azimuth Beamwidth Omni-directional 深圳市和鸣微科技有限公司 Shenzhen HamyWe Technology Co., Ltd. HM2012ANT2450-HM1…

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