2AV8L-TKMC-026Apple Watch Charging Cable

UserManual ProductParameter ProductName:AppleWatchChargingCable Material:PC+Aluminum Dimension:27.8mmx7.2mm Interface:USB-C Input:DC5V/1A AppleWatchoutput:2.5W(MAX) Stepforusage: 1.ConnectUSBCabletoPDPowerAdaptor. 2.Placeyourwirelesschargingdeviceinthechargingarea.Thecharge iconwillappearatthetopofyourdevice'sscreen. FCC Statement 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. 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. I f 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. —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. Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. To maintain compliance with FCC's RF exposure guidelines, the distance must be at least 20 cm between the radiator and your body, and fully supported by the operating and installation configurations of the transmitter and its antenna(s).

TANKYADEVELOPINGCO.,LIMITED Address：6F,BBuildingofTengyaoTechnologyPark,2ndGushuRoad,Xixiang,Baoan,Shenzhen, China Date:2025-12-06 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2AV8L-TKMC-026 FRN:0029495918 (“TANKYADEVELOPINGCO.,LIMITED”)certifiesthat,asofthedateofthefilingofthe application,GOLDENVICTORYINTERNATIONALTRADINGCOLTDisourdesignatedU.S. agentforserviceofprocessfortheabovereferencedFCCID.(“TANKYADEVELOPING CO.,LIMITED”)acceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. GOLDENVICTORYINTERNATIONALTRADINGCOLTDaccepts,asofthedateofthefiling oftheapplication,theobligationofthedesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GOLDENVICTORYINTERNATIONALTRADINGCOLTD Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates FRN：0036377570 ContactPerson:LeonHowar Tel.:(337)255-0461 Email:[email protected] Sincerely, Signedonbehalfof（TANKYA DEVELOPINGCO.,LIMITED） SignedonbehalfofGOLDENVICTORY INTERNATIONALTRADINGCOLTD Name:JeffXiaoName:LeonHowar Title:ManagerTitle:Manager Date:2025-12-06Date:2025-12-06

Rev1/26/2023 (TANKYADEVELOPINGCO.,LIMITED) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:12-6-2025 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AV8L-TKMC-026 (“TANKYADEVELOPINGCO.,LIMITED”)certifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. (“TANKYADEVELOPINGCO.,LIMITED”)certifiesthattheequipmentforwhichauthorizationissought doesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.orany ofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature): (Applicantprintedname):JeffXiao Rev1/26/2023 (TANKYADEVELOPINGCO.,LIMITED) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:12-6-2025 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AV8L-TKMC-026 (“TANKYADEVELOPINGCO.,LIMITED”)certifiesthat,asofthedateofthefilingoftheapplication, TANKYADEVELOPINGCO.,LIMITEDisnotidentifiedontheCoveredList(asaspecificallynamedentityor anyofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature): (Applicantprintedname):JeffXiao

惠州启泰电子科技有限公司 HuizhouQitaiElectronicTechnologyCo.,LTD SPECIFICATIONSSHEET CUSTOMER: 客户 DESCRIPTION: 品名描述 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 DATEOFAPPLICATION: 提出日期 A14875 2024-12-6 CLASSIFICATIONOFSPEC.PRESENTATION.(Ticktherelevantbox"√") oNewapplication新规格 √Newpartisaddedtoacceptedspecification新产品规格追加记录 oRevisionofacceptedspecification既存规格图面变更 ACCEPTANCESTAMP() APPROVALBY 承认 CHECKBY 审查 PREPAREBY 制作 ADDRESS:3rdFloor,No.181,Mingyue2ndRoad,ShiwanTown,BoluoCounty,Huizhoucity TELPHONE:0752-6668681 E-MAIL:[email protected] 惠州启泰电子科技有限公司 HuizhouQitaiElectronicTechnologyCo.,LTD HistoryForRevisedSpecification CUSTOMERP/N: 客户品名 星科微 PARTNUMBER: 制造商料号 A14875 Item 项次 DESCRIPTION(ContentOrReasonForChanged) 变更内容 Rev. 版本 CustRev. 客户版本 Date 日期 Revisor 修订者 1 InitialRelease(初版发行) A0 2024-12-6 冯欣 APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 晁子奇 冯欣 2024-12-6 1of3 惠州启泰电子科技有限公司 HuizhouQitaiElectronicTechnologyCo.,LTD Specification 规格内容 CUSTOMERP/N: 客户品名 星科微 PARTNUMBER: 制造商料号 A14875 1.DIMENSIONS():(Unit:mm) 单位（Unit）：毫米（mm） ABCDEFG 21Max 14.5±0.57.5±0.56±12±12.2±0.1 2.7MAX APPROVEDBY 承 1.The adhesive is white adhesive，φ18.0。 2.Magnet Specifications:：φ 7.5*2.5 Magnetic field:3600GS±100GS。 3.Open a slot at the soft magnetic outlet. 认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 2024-12-6 2of3 惠州启泰电子科技有限公司 HuizhouQitaiElectronicTechnologyCo.,LTD Specification 规格内容 CUSTOMERP/N: 客户品名 星科微 PARTNUMBER: 制造商料号 A14875 2.WINDINGDETAILS(绕线详细说明) Coil1 圈数 Turns 线径 WireDia 绕线方式疏/密 Wdg.Type Spred/Close 绕线方向 Wdg.Direction 相交是/否 Intersect Yes/Not 13TS 0.08*24P热风绞线(HotAir strandedWire) 密绕（Close）是（Yes Counter-clockwise ） 3.电气特性（ELECTRICALCHARACTERISTICS）: 温度TEMPERATURE:25±10,RELATIVEHUMIDITY:6510% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS Coil1 1.INDS-F 7.5uh-8.0uh 100kHz/VUC2906A 2. QS-F 20Min 100kHz/VUC2906A 3.DCRS-F 120Max 100kHz/VUC2906A APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 2024-12-6 3of3

TANKYADEVELOPINGCO.,LIMITED Date:December6,2025 ProductModelNumber:TKMC-026 FCCID:2AV8L-TKMC-026 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:+86-755-26975169 Onbehalfof:TANKYADEVELOPINGCO.,LIMITED

TANKYADEVELOPINGCO.,LIMITED OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:December6,2025 Subject;RequestforConfidentiality FCCID:2AV8L-TKMC-026 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:JeffXiao Title:Manager

FCCID:2AV8L-TKMC-026 EUTPHOTOS(ExternalPhotos) FCCID:2AV8L-TKMC-026 FCCID:2AV8L-TKMC-026 FCCID:2AV8L-TKMC-026 ※※※※※ENDOFREPORT※※※※※

Size:1mmX11mm

FCCID:2AV8L-TKMC-026 EUTPHOTO(InternalPhotos) FCCID:2AV8L-TKMC-026 FCCID:2AV8L-TKMC-026 WatchCoil FCCID:2AV8L-TKMC-026 ※※※※※ENDOFREPORT※※※※※

ProjectNo.:ZHT-251106110W01-2 Page 1 of 8 RFExposureEvaluation FCCID:2AV8L-TKMC-026 ReportNo........................:ZHT-251106110W01-2 Product............................:AppleWatchChargingCable Trademark.......................:/ Model(s)...........................:TKMC-026 ModelDifference..............:/ Applicant..........................:TANKYADEVELOPINGCO.,LIMITED Address............................:6F,BBuildingofTengyaoTechnologyPark,2ndGushuRoad,Xixiang, Baoan,Shenzhen,China Manufacturer....................:SHENZHENSHOUERNUOTECHNOLOGYCO.,LTD Address............................:Room901,Building5,10thIndustrialZone,TianliaoCommunity,Yutang Street,GuangmingDistrict,Shenzhen,518127,Guangdong,China Preparedby......................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................:Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Nov.6,2025 DateofTest(s)..................:Nov.6,2025to-Nov.13,2025 DateofIssue....................:Nov.17,2025 TestStandard(s)..............: KDB680106D01WirelessPowerTransferv04 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. PreparedbyReviewedby:Approvedby: LeonLi/EngineerBaretWu/DirectorLeviLee/Manager Note:ThisdevicedescribedabovehasbeentestedbyZHT,andthetestresultsshowthattheequipment undertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport.Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZHT, thisdocumentmaybealteredorrevisedbyZHT,personalonly,andshallbenotedintherevisionofthe document. ProjectNo.:ZHT-251106110W01-2 Page 2 of 8 TableofContentsPage 1.GENERALINFORMATION................................................................................................................................3 1.1.GENERALDESCRIPTIONOFEUT.......................................................................................................3 1.2.TestModes.............................................................................................................................................4 1.3.Auxiliaryequipment................................................................................................................................4 2.RFEXPOSURETEST........................................................................................................................................5 2.1.MeasuringStandard...............................................................................................................................5 2.2.Requirements..........................................................................................................................................5 2.3.Limits.......................................................................................................................................................5 2.4.TestSetup...............................................................................................................................................6 2.5.TestProcedure.......................................................................................................................................6 2.6.MEASUREMENTUNCERTAINTY.........................................................................................................6 2.7.TestInstrumentslist................................................................................................................................7 2.8.TestResult..............................................................................................................................................7 2.9.TestPhotos.............................................................................................................................................8 ProjectNo.:ZHT-251106110W01-2 Page 3 of 8 1.GENERALINFORMATION 1.1.GENERALDESCRIPTIONOFEUT ProductName:AppleWatchChargingCable TestModelNo.: TKMC-026 Hardwareversion:V1.0 Softwareversion:V1.0 OperationFrequency:320-330kHz Modulationtype:ASK AntennaType:CoilAntenna Antennagain:0dBi RatingsInput:5V1A Wirelessoutput:2.5W SampleNumber:251106110YP001 Remark:Theantennagainisprovidedbythecustomer,ifthedataprovidedbythecustomerisnotaccurate, GuangdongZhonghanTestingTechnologyCo.,Ltd.doesnotassumeanyresponsibility. ProjectNo.:ZHT-251106110W01-2 Page 4 of 8 1.2.TESTMODES TestModes: Mode1 ACMains+Applewatchchargingmode(BatteryStatus:≤1%) Mode2 ACMains+Applewatchchargingmode(BatteryStatus:50%) Mode3ACMains+Applewatchchargingmode(BatteryStatus:≥98%) Mode4Standby Note:Allmodesweretested,onlytheworst-casewasrecordedinthereport.Mode1istheworstmode. 1.3.AUXILIARYEQUIPMENT Auxiliaryequipment ItemEquipmentMfr/BrandModel/TypeNo.SeriesNo.Note 1 ACAdapter DongguanDaHong ElectronicsCo.,Ltd. V12060L1HO-CN/AE 2ApplewatchAppleultra2/AE ProjectNo.:ZHT-251106110W01-2 Page 5 of 8 1.RFEXPOSURETEST 2.1.MEASURINGSTANDARD KDB680106D01WirelessPowerTransferv04 2.2.REQUIREMENTS Accordingtotheitem5ofKDB680106D01v04: Inductivewirelesspowertransferapplicationsthatmeetallofthefollowingrequirementsareexcludedfrom submittinganRFexposureevaluation. Requirementsofsection3ofKDB680106D01Yes/NoDescription MobileDeviceandPortableDeviceConfigurationsYesMobileDevice EquipmentAuthorizationProceduresforDevicesOperatingat FrequenciesBelow4MHz Yes Thedeviceoperateinthe frequencyrange: 320-330kHz RFExposurecompliancemaybeensuredonlyforaminimum conditionsatsmallerdistancescanstillbeconsidered unlikely.separationdistancethatisgreaterthan20cm,whileuse Yes TheEUTH-fieldandE-field strengthsat20cmsurrounding thedevice. 2.3.LIMITS Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) ProjectNo.:ZHT-251106110W01-2 Page 6 of 8 2.4.TESTSETUP 2.5.TESTPROCEDURE 1)TheRFexposuretestwasperformedinanechoicchamber. 2)Themeasurementprobewasplacedattestdi…

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ProjectNo.:ZHT-251106110W01-1 Page 1 of 22 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. PreparedbyReviewedby: Approvedby: LeonLi/EngineerBaretWu/DirectorLeviLee/Manager Note:ThisdevicedescribedabovehasbeentestedbyZHT,andthetestresultsshowthattheequipment undertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport.Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZHT, thisdocumentmaybealteredorrevisedbyZHT,personalonly,andshallbenotedintherevisionofthe document. FCCTESTREPORT FCCID:2AV8L-TKMC-026 ReportNo........................:ZHT-251106110W01-1 Product............................: AppleWatchChargingCable Trademark.......................: / Model(s)...........................:TKMC-026 ModelDifference..............:/ Applicant..........................:TANKYADEVELOPINGCO.,LIMITED Address............................:6F,BBuildingofTengyaoTechnologyPark,2ndGushuRoad,Xixiang, Baoan,Shenzhen,China Manufacturer....................:SHENZHENSHOUERNUOTECHNOLOGYCO.,LTD Address............................:Room901,Building5,10thIndustrialZone,TianliaoCommunity,Yutang Street,GuangmingDistrict,Shenzhen,518127,Guangdong,China Preparedby.....................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................:Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Nov.6,2025 DateofTest(s)................:Nov.6,2025to-Nov.13,2025 DateofIssue....................:Nov.17,2025 Standard..........................................::FCCCFRTitle47Part15SubpartC Testprocedure................................::/ ProjectNo.:ZHT-251106110W01-1 Page 2 of 22 TABLEOFCONTENTS 1.TESTSUMMARY.......................................................................................................................................3 2.GENERALINFORMATION.......................................................................................................................4 2.1GENERALDESCRIPTIONOFEUT...................................................................................................4 2.2Testmode...........................................................................................................................................5 2.3BlockDiagramofEUTConfiguration..................................................................................................6 2.4TestConditions...................................................................................................................................6 2.5DescriptionOfSupportUnits(ConductedMode)...............................................................................6 3.TESTFACILITYANDTESTINSTRUMENTUSED..................................................................................7 3.1TESTFACILITY..................................................................................................................................7 3.2EQUIPMENTSLISTFORALLTESTITEMS.....................................................................................7 3.3TESTINGSOFTWARE.......................................................................................................................8 4.CONDUCTEDEMISSIONTEST.............................................................................................................10 4.1CONDUCTEDEMISSIONMEASUREMENT...................................................................................10 4.1.1POWERLINECONDUCTEDEMISSIONLimits...........................................................................10 4.1.2TESTPROCEDURE......................................................................................................................10 4.1.3DEVIATIONFROMTESTSTANDARD.........................................................................................10 4.1.4TESTSETUP.................................................................................................................................11 4.1.5EUTOPERATINGCONDITIONS..................................................................................................11 4.1.6TestResult.....................................................................................................................................12 5.RADIATEDEMISSIONMEASUREMENT...............................................................................................14 5.1RadiatedEmissionLimits..................................................................................................................14 5.2AnechoicChamberTestSetupDiagram..........................................................................................15 5.3TestProcedure.................................................................................................................................15 5.4DEVIATIONFROMTESTSTANDARD............................................................................................15 5.5TestResult........................................................................................................................................16 6.BANDWIDTHTEST.................................................................................................................................19 7.ANTENNAREQUIREMENT....................................................................................................................21 8.TESTSETUPPHOTO.............................................................................................................................22 9.EUTCONSTRUCTIONALDETAILS.......................................................................................................22 ProjectNo.:ZHT-251106110W01-1 Page 3 of 22 1.TESTSUMMARY TestItemSectioninCFR47Result Antennarequirement15.203Pass ACPowerLineConductedEmission15.207Pass SpuriousEmission15.209(a)(f)Pass 20dBBandwidth15.215Pass NOTE: (1)”N/A”denotestestisnotapplicableinthisTestReport ProjectNo.:ZHT-25110…

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FCCID:2AV8L-TKMC-026 EUTTESTPHOTOS FCCID:2AV8L-TKMC-026 ※※※※※ENDOFREPORT※※※※※