2BTI6-HWASonaVue Smart Glasses

Harmonixehf. (Reykjavikurvegi64,220Hafnarfjorour,Iceland) U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Dec.23,25 Ref: AttestationStatement–Part 2.911(d)(7)filing FCCID:[2BTI6-HWA] [Harmonixehf.](“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,[LOBOS IOWAINC](“theagent”)isourdesignatedU.S.agentforserviceofprocessfortheabovereference FCCID.TheapplicantacceptstomaintainanagentforserviceofprocessintheUnitedStatesfor nolessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketingand importationoftheapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission- relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater.The applicantfurtheracknowledgesitisourresponsibilitytoinformtheFCCwhenevertheagent informationchanges. [LOBOSIOWAINC]("theagent)understanditistheagent'sobligationtoacceptserviceofprocess intheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddress. DesignatedU.S.Agent CompanyName:LOBOSIOWAINC FRN:0036413961 GC: Address:4623BittercreekDrColoradoSpringsCO 80922US Signature: ContactPerson:HarleyLi Tel: +18188180538 Email: [email protected] Applicant CompanyName:Harmonixehf. FRN:0037721024 Address: Reykjavikurvegi64,220Hafnarfjorour,Iceland Signature: ContactPerson:JeffMorgan Tel:+14357647774Email:[email protected]

Harmonixehf. Reykjavikurvegi64,220Hafnarfjordur,Iceland) AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Dec.18,25 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BTI6-HWA Harmonixehf.(“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,theapplicantis notidentifiedontheCoveredList,establishedpursuantto§1.50002ofreferencechapter,asanentity producing“covered”communicationequipment.Theequipmentforwhichauthorizationissoughtisnot “covered”telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentities identifiedontheCommission’sCoveredListthatprohibitedfromreceivinganequipmentauthorization pursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:JeffMorgan Title:ProductManager Address:Reykjavikurvegi64,220Hafnarfjorour,Iceland Tel.:+14357647774 Email:[email protected]

Harmonixehf. Reykjavikurvegi64,220Hafnarfjordur,Iceland) 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Dec.18,25 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[ 2BTI6-HWA ] ProductName:[SonaVueSmartGlasses] 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:JeffMorgan Title:ProductManager Address:Reykjavikurvegi64,220Hafnarfjorour,Iceland Tel.:+14357647774 Email:[email protected] Harmonixehf. Reykjavikurvegi64,220Hafnarfjordur,Iceland) 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. TheRFchip“AB5656C3“don’t supportthementionedfunction. ☐ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. ☐ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. ☐ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck SBOM(SoftwareBillofMaterials)[ForDeviceisnotInherentcompliance] SectionComponentNameVersionSupplier 1/// 2/// 3///

Harmonixehf. (Reykjavikurvegi64,220Hafnarfjordur,Iceland) (Dec.18,25) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BTI6-HWA I,theundersigned,herebyauthorize(ShenzhenBKCTestingCo.,Ltd.)toactonourbehalfinallmatters relatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenBKCTestingCo.,Ltd.)shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(Harmonixehf.). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) name:JeffMorgan (Title)ProductManager Tel:+14357647774 Fax: Email:[email protected]

Harmonixehf. (Reykjavikurvegi64,220Hafnarfjordur,Iceland) ModelDifferenceDeclaration Productname:SonaVueSmartGlasses Modelname:HWA01-BLK,HWA02-BLK,HWA03-BLK1.0d,HWA03-BLK 1.5d,HWA03-BLK2.0d We(ShantouLingyueZhichuangPlasticProductsCo.,Ltd) herebystatethatallthemodelsareelectricalidenticalincluding thesamesoftwareparameterandhardwaredesign(i.e.,circuit design,PCBLayout,RFmodule/circuit,antennatype(s)and antennalocation,componentsonPCB,etc.,),Onlythemodel namesandlenscolouraredifferent. Signature: Name:JeffMorgan Title:ProductManager Address:Reykjavikurvegi64,220Hafnarfjordur,Iceland Tel:+14357647774 Fax: Email:[email protected] Date:2025-12-22

Harmonixehf. Reykjavikurvegi64,220Hafnarfjordur,Iceland) 2025-09-16 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BTI6-HWA PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow:  BlockDiagram Schematics  OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired. UserManual  InternalPhotos ExternalPhotos  TestSetupPhotos Sincerely, (Signature) Title:manager Address:Reykjavikurvegi64,220Hafnarfjorour,Iceland Tel.:+14357647774 Email:[email protected]

0.6cm 0.3cm FCCID:2BTI6-HWA

FCCID:2BTI6-HWA FCCRFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093，Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnot requiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison ICRFExposureEvaluation Limits AccordingtoRSS-102issue6December2023 TransmittersareexemptfromroutineSARandRFexposureevaluationsprovidedthattheycomplywiththe requirementsofsections6.3or6.6. TestResultofRFExposureEvaluation ICRFExposureEvaluation ThefollowingtabledataiscalculatedbasedonChapter6.3 Here, FCCExposureEvaluation MaxPower(dBm)MaxPower(mW)Frequency(MHz)Min.distance(mm)Calc.Resultlimit 4.833.04124415 0.944 3.0 MaxConductedPower=2.35dBm MaxPower=MaxConductedPower+ANTGain=2.35+(2.48)=4.83dBm SoaSARtestisnotrequired

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC25104377KE TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of74 TESTREPORT Applicant:Harmonixehf. Address:Reykjavikurvegi64,220Hafnarfjordur,Iceland Manufacturer:Harmonixehf. Address:Reykjavikurvegi64,220Hafnarfjordur,Iceland ProductName:SonaVueSmartGlasses ModelNumber: HWA01-BLK,HWA02-BLK,HWA03-BLK1.0d,HWA03-BLK1.5d, HWA03-BLK2.0d Trademark:N/A FCCID:2BTI6-HWA TestDate:Oct.22,2025-Oct.30,2025 DateofReport:Oct.30,2025 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheFCCCFRTitle47Part15SubpartCSection15.247 requirements.Anditisapplicableonlytothetestedsampleidentified inthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2020 RSS-247Issue3August2023 RSS-GenIssue5,Amendment2(February2021) Preparedby(TestEngineer): StenHuang Approved(Manager): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC25104377KE TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of74 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.Customerbasicinformation........................................................................................................................5 1.2.DescriptionofDevice(EUT).......................................................................................................................5 1.3.ChannelList..................................................................................................................................................5 1.4.Summaryoftestresult................................................................................................................................6 1.5.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.6.Testmode......................................................................................................................................................6 1.7.BlockDiagram...............................................................................................................................................7 1.8.TestConditions.............................................................................................................................................7 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................7 1.10.TestFacility..................................................................................................................................................8 1.11.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................10 2.1.Limit..............................................................................................................................................................10 2.2.TestSetup....................................................................................................................................................10 2.3.TestProcedure............................................................................................................................................10 2.4.TestResult...................................................................................................................................................10 3.RadiatedSpuriousEmissions...................................................................11 3.1.Limit..............................................................................................................................................................11 3.2.TestSetup....................................................................................................................................................12 3.3.TestProcedure............................................................................................................................................14 3.4.TestResult...................................................................................................................................................15 4.MaximumPeakOutputPower....................................................................20 4.1.Limit..............................................................................................................................................................20 4.2.TestSetup....................................................................................................................................................20 4.3.TestProcedure............................................................................................................................................20 4.4.TestResult...................................................................................................................................................20 5.-20dBBandwidthMeasurement...............................................................26 5.1.Limit..............................................................................................................................................................26 5.2.TestSetup....................................................................................................................................................26 5.3.TestProcedure............................................................................................................................................26 5.4.TestResult...................................................................................................................................................26 6.CarrierFrequencySeparationTest...........................................................32 6.1.Limi…

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