2BXQZ-N1ONVESSI Noxa N1

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Ardox Labs LLC FRN: 0038794186 Contact Name: Yu Xiang Address: Registered Agents Inc 30 N Gould St Ste R Sheridan Telephone：9402370956 E-mail: [email protected] Applicant: Company name:Ardox Labs LLC Product Description: ONVESSI Noxa N1 Grantee code:2BXQZ FCC ID:2BXQZ-N1 FRN: 0038794186 Contact Name:Yu Xiang Address:Registered Agents Inc 30 N Gould St Ste R Sheridan Email:[email protected] [Ardox Labs LLC] certifies that, as of the date of this filing of the application with the TCB, [Ardox Labs LLC] is our designated US agent for service of process for the above referenced FCC ID. [Ardox Labs LLC] 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 equipment. [Ardox Labs LLC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2026-08-19 Applicant’s Name: Yu Xiang US Agent’s Name: Yu Xiang Title: General Manager Title: General Manager Signature Signature 1/1

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:ArdoxLabsLLC Granteecode:2BXQZ FCCID:2BXQZ-N1 FRN:0038794186 ContactName:YuXiang Address:RegisteredAgentsInc30NGouldStSteRSheridan TelephoneNo:9402370956 FaxNo:9402370956 Email:[email protected] i.[ArdoxLabsLLC](“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceiving anequipmentauthorizationpursuanttosection2.903oftheFCCrules.The applicantmustsignthiscertification. ii.[ArdoxLabsLLC](“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,theapplicant[isnot](asaspecificallynamedentityoranyof itssubsidiariesoraffiliates)identifiedontheCoveredListasanentity producing“covered”equipment.Theapplicantmustsignthiscertification. [ArdoxLabsLLC](“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026-08-19 Applicant’sName:ArdoxLabsLLC Title:GeneralManager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

ArdoxLabsLLC Code00018768Ed.1 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐ Yes,gotoItem2. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1Internetconnectionforactivationandupdates(ForallOperating Systems) N/A DeviceONVESSINoxaN1 CompanynameArdoxLabsLLC Granteecode2BXQZ FCCID2BXQZ-N1 FRN0038794186 ContactnameYuXiang AddressRegisteredAgentsInc30NGouldStSteR Sheridan Telephonenumber9402370956 [email protected] Chipset/moduleinformationCH592F OperatingSystem(ifapplicable)N/A StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable) N/A 2 #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 3 1Harddrive:1GBoffreespaceN/A 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐ Yes,gotoItem3. ☒No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: 4 #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☒Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐ Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird- partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:YuXiang Date:2026-08-19 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications.

TCB CALL página 1 File FCC ID: :2BXQZ-N1 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register: https://wyobiz.wyo.gov/Business/FilingDetails.aspx?eFNum=134064014045220034170241242053153157093182210129 TCB CALL página 2 In google: TCB CALL página 3 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit " C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 <ArdoxLabsLLC> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-08-19 Subject:RequestforConfidentiality FCCID:2BXQZ-N1 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodoffromthedateoftheGrantof EquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:YuXiang Title:GeneralManager

C5266091_X8_Ed.1 1/1 LetterofAuthorization <ArdoxLabsLLC> Company:ArdoxLabsLLC ProductName:ONVESSINoxaN1 ModelNumber:NoxaN1 FCCIdentifier:2BXQZ-N1 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:YuXiangDate:2026-08-19 Title:GeneralManager Signatureofapplicant: Address:RegisteredAgentsInc30NGouldStSteRSheridan

FCCID:2BXQZ-N1 EUTPHOTOSExternalPhotos FCCID:2BXQZ-N1 FCCID:2BXQZ-N1 FCCID:2BXQZ-N1 ※※※※※ENDOFREPORT※※※※※

Size:2mmX20mm FCCID:2BXQZ-N1

FCCID:2BXQZ-N1 EUTPHOTOSInternalPhotos FCCID:2BXQZ-N1 FCCID:2BXQZ-N1 FCCID:2BXQZ-N1 FCCID:2BXQZ-N1 ※※※※※ENDOFREPORT※※※※※ ANT

FCCID:2BXQZ-N1 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093，Unless specificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,by measurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTest ExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBluetooth Mode Max Power (dBm) Tune-up power (dBm) Max Power (mW) Frequency(MHz) Min. Distance (mm) Calc. thresholds limit BLE-0.75 -0.5±1 1.1224405 0.35 3.0 SoaSARtestisnotrequired

ProjectNo.: ZHT-260805103W01-1 Page 1 of 55 ApplicantName...............:ArdoxLabsLLC Address............................:RegisteredAgentsInc 30 N GouldSt Ste R Sheridan ManufacturerName.........:ShenzhenAlltokeeTechnologyCo., Ltd. Address............................:Room201, No.72TongchangRoad,LongdongCommunity,BaolongStreet, LonggangDistrict,Shenzhen Product............................:ONVESSINoxaN1 Model(s)...........................:NoxaN1 AdditionalModel(s)..........:/ Trademark........................:ONVESS ModelDifference..............:/ Preparedby ......................:GuangdongZhonghanTestingTechnologyCo., Ltd. Address............................:Room104/201,Building1, YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Dateof Receipt................:Aug.5, 2026 Dateof Test(s)..................:Aug.5, 2026to Aug.11, 2026 Dateof Issue....................:Aug.11, 2026 Test Requested................:Selecttest(s)as requestedby the client. Test Standard(s)...............:FCCCFR Title 47 Part 15 SubpartC Section15.247 Test procedure..................:KDB558074D01 15.247MeasGuidancev05r02 ANSIC63.10-2020+ Cor.1-2023+ C63.10a-2024+ Erratato C63.10a-2024 In the configurationtested,the EUT compliedwith the standardsspecifiedabove. PreparedbyReviewedby:Approvedby: Leon Li/ EngineerBaretWu/ DirectorLevi Lee/ Manager Note:This devicedescribedabovehas beentestedby ZHT,and the test resultsshowthat the equipment undertest (EUT)is in compliancewith the FCCrequirements.And it is applicableonly to the testedsample identifiedin the report.This reportshallnot be reproducedexceptin full, withoutthe writtenapprovalof ZHT, this documentmay be alteredor revisedby ZHT,personalonly, and shallbe notedin the revisionof the document. FCC TEST REPORT FCC ID: 2BXQZ-N1 ProjectNo.: ZHT-260805103W01-1 Page 2 of 55 Table of Contents Page 1. SUMMARYOF TEST RESULTS.............................................................................................................4 2. GENERALINFORMATION.....................................................................................................................5 2.1 GENERALDESCRIPTIONOF EUT ...............................................................................................5 2.2 DESCRIPTIONOF TEST MODES..................................................................................................6 2.3 TEST SETUPCONFIGURATION....................................................................................................7 2.4 DESCRIPTIONOF SUPPORTUNITS(CONDUCTEDMODE)......................................................8 3. TEST FACILITYAND TEST INSTRUMENTUSED................................................................................9 3.1 TEST FACILITY...............................................................................................................................9 3.2 INSTRUMENTLIST FOR ALL TEST ITEMS..................................................................................9 3.3 TESTINGSOFTWARE..................................................................................................................11 4. EMC EMISSIONTEST ..........................................................................................................................12 4.1 CONDUCTEDEMISSIONMEASUREMENT................................................................................12 4.2 RADIATEDEMISSIONMEASUREMENT.....................................................................................16 5.RADIATEDBANDEMISSIONMEASUREMENT..................................................................................23 5.1 TEST REQUIREMENT:.................................................................................................................23 5.2 TEST PROCEDURE......................................................................................................................23 5.3 DEVIATIONFROMTEST STANDARD.........................................................................................23 5.4 TEST SETUP.................................................................................................................................24 5.5 EUT OPERATINGCONDITIONS..................................................................................................24 5.6 TEST RESULT...............................................................................................................................25 6.POWERSPECTRALDENSITYTEST ...................................................................................................26 6.1 APPLIEDPROCEDURES/ LIMIT .................................................................................................26 6.2 TEST PROCEDURE......................................................................................................................26 6.3 DEVIATIONFROMSTANDARD...................................................................................................26 6.4 TEST SETUP.................................................................................................................................26 6.5 EUT OPERATIONCONDITIONS..................................................................................................26 6.6 TEST RESULTS............................................................................................................................27 ProjectNo.: ZHT-260805103W01-1 Page 3 of 55 Table of Contents Page 7.CHANNELBANDWIDTH.......................................................................................................................31 7.1 APPLIEDPROCEDURES/ LIMIT .................................................................................................31 7.2 TEST PROCEDURE......................................................................................................................31 7.3 DEVIATIONFROMSTANDARD..............................................................................…

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BluetoothPCBAntenna TestReport Company:ShenzhenAlltokeeTechnologyCo.,Ltd. Address:Room201,No.72TongchangRoad,LongdongCommunity, BaolongStreet,LonggangDistrict,Shenzhen ProductNameBluetoothPCBAntenna AntennaTypePCBantenna(IFA) MaximumGain3.00dBi Efficiency59.70% Version1.0 Date:2025-06-20 NO:2025062003 Content 1.GeneralDescription3 2.TechnicalInformation3 3.TestStandards3 4.TestItem4 5.DesignSpecifications4 AppendixAAntennaDimension5 AppendixBS11/VSWR5 AppendixCGainandEfficiency6 AppendixDRadiationPattern(1Dand3D)7 1.GeneralDescription EUTNameBluetoothPCBAntenna WirelesstypeBLE/2.4G AntennaTypePCBantenna(PlanarIFA) DimensionsAppendixA 2.TechnicalInformation FrequencyRange2400MHz~2500MHz TestFrequency2400,2405,2410,...,2500MHz(5MHzstep) 3.TestStandards IdentityDocumentTitle IEEE149-1979IEEEStandardTestProceduresforAntennas 4.TestItem ReportSectionDescription AppendixBS11/VSWR AppendixCGainandEfficiency AppendixDRadiationPattern(1Dand3D) 5.DesignSpecifications Takingintoaccounttheproduct'susageenvironmentanddesignconstraints,anapproximately omnidirectionalplanarIFAantennaisadopted.SimulationmodelingisconductedbasedonHFSS. Frequencyrange2.400~2.500GHz Antennaradiationefficiency(excludingport losses) >49%(typ.55%) PeakGain3.0dBi Isolationdegree<-10dB AppendixAAntennaDimension 2.4G FigureA-1:AntennaDesign&Dimension(2.4GPlanarIFA) AppendixBS11/VSWR Note:S11/VSWRdataisderivedfromthemeasuredradiationefficiency(dB).Thereturnlossisestimated basedonthetotalefficiencyateachfrequencypoint. Frequency(MHz)ReturnLoss(dB)VSWR 2400-2.297.63 2450-2.606.73 2500-3.095.68 *ReturnLossvaluesareestimatedfrommeasuredtotalradiationefficiencyforreferencepurposes. AppendixCGainandEfficiency Frequency(MHz)Efficiency(%)Gain(dBi)Directivity(dB) 240059.023.005.29 241057.812.875.25 242059.702.955.19 243057.812.835.21 244058.212.985.33 245054.952.905.50 246053.092.835.58 247053.092.925.67 248051.882.875.72 249050.582.815.77 250049.092.685.77 Summary:PeakGain=3.00dBi@2400MHz|MaxEfficiency=59.70%@2420MHz|Avg Efficiency=55.02% AppendixDRadiationPattern(1Dand3D) 2400MHz 3DRadiationPattern 3DView(X-axisup)3DView(Y-axisup)3DView(Z-axisup) 1DRadiationPattern(CutPlanes) E1(XZPlane)E2(YZPlane)H(XYPlane) 2450MHz 3DRadiationPattern 3DView(X-axisup)3DView(Y-axisup)3DView(Z-axisup) 1DRadiationPattern(CutPlanes) E1(XZPlane)E2(YZPlane)H(XYPlane) 2500MHz 3DRadiationPattern 3DView(X-axisup)3DView(Y-axisup)3DView(Z-axisup) 1DRadiationPattern(CutPlanes) E1(XZPlane)E2(YZPlane)H(XYPlane) Manufacturer:ShenzhenAlltokeeTechnologyCo.,Ltd. Address:Room201,No.72TongchangRoad,LongdongCommunity, BaolongStreet,LonggangDistrict,Shenzhen

FCCID:2BXQZ-N1 EUTTESTPHOTOS FCCID:2BXQZ-N1 ※※※※※ENDOFREPORT※※※※※