2BTAM-F1117-08133HEATED APPAREL

GUANGZHOU ISSYZONE TECHNOLOGY CO., LIMITED

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Sep 18, 2026
Application Purpose: Original Equipment
Equipment Note: HEATED APPAREL
Frequency Range: 2402.00000000 - 2480.00000000
Company: GUANGZHOU ISSYZONE TECHNOLOGY CO., LIMITED
Country: China

Documents & Files

Select a file to view

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:ISSYZONETXINC. FRN:0036843886 ContactName:ClariceXie Address:10207SSamHoustonPkwyW#130,Houston,TX77071UnitedStates TelephoneNo:(281)208-7948 Email:[email protected] Applicant: Companyname:GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED ProductDescription:HEATEDAPPAREL FRN:0037672805 FCCID:2BTAM-F1117-08133 ContactName:ScottZhao Address:UnitJ101,No.31-5XichaRoad,BaiyunDistrict,Guangzhou,Guangdong, China TelephoneNo:13423772540 Email:[email protected] [GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED]certifiesthat,asofthe dateofthisfilingoftheapplicationwiththeTCB,[ISSYZONETXINC.]isour designatedUSagentforserviceofprocessfortheabovereferencedFCCID. [GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED]acceptstomaintainan agentfornolessthanoneyearafterthegranteehasterminatedallmarketing andimportationortheconclusionofanycommissionrelatedproceeding involvingequipment.[ISSYZONETXINC.]accepts,asofthedateofthefilingof theapplication,theobligationofthedesignatedUSagentforserviceofprocess fortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026/09/01 Applicant’sName:ScottZhaoUSAgent’sName:ClariceXie Title:ManagerTitle:Manager SignatureSignature

Attestation Statements

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:GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED Granteecode:2BTAM FCCID:2BTAM-F1117-08133 FRN:0037672805 ContactName:ScottZhao Address:UnitJ101,No.31-5XichaRoad,BaiyunDistrict,Guangzhou,Guangdong, China TelephoneNo:13423772540 FaxNo:N/A Email:[email protected] i.[GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED](“theapplicant”) certifiesthattheequipmentforwhichauthorizationissoughtisnot“covered” equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules.Theapplicantmustsignthiscertification. ii.[GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED](“theapplicant”) certifiesthat,asofthedateofthefilingoftheapplication,theapplicant[is not](asaspecificallynamedentityoranyofitssubsidiariesoraffiliates) identifiedontheCoveredListasanentityproducing“covered”equipment. Theapplicantmustsignthiscertification. [GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED](“theapplicant”)certifies that,asofthedateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026-09-01 Applicant’sName:ScottZhao Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedbyparticular entities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

Attestation Statements

GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED Code00018768Ed.1 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐ Yes,gotoItem2. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. DeviceHEATEDAPPAREL CompanynameGUANGZHOUISSYZONETECHNOLOGYCO., LIMITED Granteecode2BTAM FCCID2BTAM-F1117-08133 FRN0037672805 ContactnameScottZhao AddressUnitJ101,No.31-5XichaRoad,BaiyunDistrict, Guangzhou,Guangdong,China Telephonenumber13423772540 [email protected] Chipset/moduleinformationAC6328A2 OperatingSystem(ifapplicable)N/A StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable) N/A 2 Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1Internetconnectionforactivationandupdates(ForallOperating Systems) N/A #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 3 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 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. 4 ☒No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☒Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird- partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:ScottZhao Date:2026-09-01 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications.

Attestation Statements

GUANGZHOUISSYZONETECHNOLOGYCO., LIMITED ProductSimilarityDeclaration Productname:HEATEDAPPAREL Modelname:F1117-08133,F1117-08133-BKXL,F1117-08133-BKS,F1117- 08133-BKM,F1117-08133-BKL,F1117-08133-BK2XL,F1117-08133-BK3XL, F1117-08133-BLS,F1117-08133-BLM,F1117-08133-BLL,F1117-08133- BLXL,F1117-08133-BL2XL,F1117-08133-BL3XL FCCID:2BTAM-F1117-08133 We(GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED)herebystatethat allthemodelsareelectricalidenticalincludingthesamesoftwareparameterand hardwaredesign(i.e.,circuitdesign,PCBLayout,RFmodule/circuit,antenna type(s)andantennalocation,componentsonPCB,etc.,),samemechanical structureanddesign(includingproductenclosure,materials,etc.,),theonly differenceistheinappearancecolorandmodelname Signature: Name:ScottZhao Title:Manager 2026-09-01

Attestation Statements

TCBCALLpágina1 FileFCCID:2BTAM-F1117-08133 PleaseuploadanexhibitthatexplainshowdoestheTCBverifythenewagentinformation: 1-IstheaddressoftheagentavalidphysicalUSmailingaddress(notaUSpostofficebox,notavirtualmailbox,notP.O.Boxes,notavacantlot,notapublicbuilding, etc.) ○Wehavecheckediftheaddressexistsinarealandpotentialbuilding(Googlemaps)+officialUSregister,afterthisverificationandtheevidencebelowwecan guaranteethefollowing: notaUSpostofficebox notavirtualmailbox notP.O.Boxes notavacantlot notapublicbuilding(note) ►WecheckedtheFCCFRNSearchbasedontheinformationprovidedbythegrantee. Ontheofficialregisterfrom:https://comptroller.texas.gov/taxes/franchise/account-status/search/32087704931 TCBCALLpágina2 Ingoogle: TCBCALLpágina3 TCBCALLpágina4 OfficeoftheSecretaryofStatecertificateoffilling TCBCALLpágina5 ►CONCLUSIONbyTCB:TheASOPdefinedandprovidedbygranteeisVALIDandconfirmed.Thereforetheexhibit"C5266091_X23_Ed1_US_Agent_Letter" includedinthefileisok. 2-IstheagentphysicallylocatedatthatvalidUSaddresssuchthattheagentcanbelegallyservedatthataddress? Yes,checkabove 3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? Yes,itisincludedintheexhibit"C5266091_X23_Ed1_US_Agent_Letter" V>

Cover Letter(s)

C5266091_X10_Ed.2 1/1 GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-09-01 Subject:RequestforConfidentiality FCCID:2BTAM-F1117-08133 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 abovearewithheldfrompublicviewforaperiodof_180__daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:ScottZhao Title:Manager

Cover Letter(s)

C5266091_X8_Ed.1 1/1 LetterofAuthorization <GUANGZHOUISSYZONETECHNOLOGYCO., LIMITED> Company:GUANGZHOUISSYZONETECHNOLOGYCO.,LIMITED Address:UnitJ101,No.31-5XichaRoad,BaiyunDistrict, Guangzhou,Guangdong,China ProductName:HEATEDAPPAREL ModelNumber:F1117-08133,F1117-08133-BKXL,F1117- 08133-BKS,F1117-08133-BKM,F1117-08133-BKL,F1117-08133- BK2XL,F1117-08133-BK3XL,F1117-08133-BLS,F1117-08133-BLM, F1117-08133-BLL,F1117-08133-BLXL,F1117-08133-BL2XL,F1117- 08133-BL3XL FCCIdentifier:2BTAM-F1117-08133 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:ScottZhaoDate:2026-09-01 Title:Manager Signatureofapplicant:

ID Label/Location Info

Label&LabelLocationOnEUT Size:10*15mm FCCID:2BTAM-F1117-08133 The tag is made of silicone and is attached by stitching.

RF Exposure Info

RFEXPOSUREEVALUATION FCCID:2BTAM-F1117-08133 AccordingtoKDB447498D01GeneralRFExposureGuidancev06andFCC 1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum outputpower (dBm) Tuneup tolerance (dBm) MaxTune UpPower (dBm) Distance (mm) Calculation results Limit Operating Mode 2402-5.59 -5.59±1 -4.5950.1083 BLE2440-4.73-4.73±1-3.7350.1323 2480-4.13-4.13±1-3.1350.1533 TestResults:PASS.

Test Report

TESTREPORT ReportNo.:8434EU010605W Applicant:GUANGZHOUISSYZONETECHNOLOGYCO., LIMITED Address:UnitJ101,No.31-5XichaRoad,BaiyunDistrict, Guangzhou,Guangdong,China ProductName:HEATEDAPPAREL ModelNo.:F1117-08133(refertoclause2.4) Trademark:N/A FCCID:2BTAM-F1117-08133 TestStandard(s):47CFRPart15.247 TestResult:Pass DateofReceipt:Aug.06,2026 TestDate:Aug.07,2026-Aug.21,2026 DateofIssue:Aug.31,2026 ISSUEDBY: SHENZHENEUTESTINGLABORATORYLIMITED Preparedby:ReviewedandApprovedby: PeachZheng/EngineerSallyZhang/Manager Page2of58ReportNo.:8434EU010605W TRFVersion:A01 RevisionRecord ReportVersionIssuedDateDescriptionStatus V0Aug.31,2026OriginalValid Page3of58ReportNo.:8434EU010605W TRFVersion:A01 TableofContents 1COVERPAGE...................................................................................................................................................1 2GENERALINFORMATION........................................................................................................................5 2.1APPLICANTINFORMATION...................................................................................................................5 2.2MANUFACTURERINFORMATION...........................................................................................................5 2.3FACTORYINFORMATION......................................................................................................................5 2.4GENERALDESCRIPTIONOFE.U.T......................................................................................................5 2.5TECHNICALINFORMATIONOFE.U.T....................................................................................................6 3TESTSUMMARY.......................................................................................................................................7 3.1TESTSTANDARD................................................................................................................................7 3.2TESTVERDICT...................................................................................................................................7 3.3TESTLABORATORY............................................................................................................................8 4TESTCONFIGURATION...........................................................................................................................9 4.1TESTENVIRONMENT...........................................................................................................................9 4.2TESTEQUIPMENT...............................................................................................................................9 4.3DESCRIPTIONOFSUPPORTUNIT......................................................................................................12 4.4TESTMODE.....................................................................................................................................12 4.5DESCRIPTIONOFCALCULATION........................................................................................................12 4.5.1FieldStrengthCalculation..................................................................................................12 4.5.2DisturbanceCalculation.....................................................................................................12 4.6MEASUREMENTUNCERTAINTY..........................................................................................................13 4.7DEVIATIONFROMSTANDARDS..........................................................................................................13 4.8ABNORMALITIESFROMSTANDARDCONDITION..................................................................................13 5EVALUATIONRESULTS(EVALUATION)..............................................................................................14 5.1ANTENNAREQUIREMENT..................................................................................................................14 5.1.1TestSpecification...............................................................................................................14 5.1.2TestData............................................................................................................................14 6RADIOSPECTRUMMATTERTESTRESULTS(RF)............................................................................15 6.1CONDUCTEDEMISSIONATACPOWERLINE......................................................................................15 6.1.1TestSpecification...............................................................................................................15 6.1.2E.U.T.Operation.................................................................................................................15 6.1.3TestSetupDiagram...........................................................................................................15 6.1.4TestData............................................................................................................................15 6.26DBBANDWIDTH.............................................................................................................................18 6.2.1TestSpecification...............................................................................................................18 6.2.2E.U.T.Operation.................................................................................................................18 6.2.3TestSetupDiagram...........................................................................................................19 6.2.4TestData............................................................................................................................19 6.3MAXIMUMCONDUCTEDOUTPUTPOWER...........................................................................................20 6.3.1TestSpecification..................................................................................…

Text truncated - open the document above for the full version.

Test Report

Inverted F Anten na Specification Summary ITEMANT SPEC Model Name 2 .4G ANT Horizon talVertical 24 00MH z 24 50MHz 2500MHz 2400MHz 2450MHz 2500MHz Center Frequency -1.26 -0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58d B Polari zationHorizontal and Vertical Azimuth Be am Pattern Omni-directional Im pedance50 O hm Antenna Leng th 9.150mm Manufa cture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) No.333 Kexing Road, Xiangzhou District, Zhuhai, Guangdong, P.R.China Address Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(d B) Frequency (MHz) MaxMinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.