2A4TT-CW3803 in 1 Charging Station

FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the follow ing two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, inc luding interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 residentia l 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 televis ion 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 technic ian for help. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be insta lled and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

C5266091_X8_Ed.1 1/1 LetterofAuthorization <SHENZHENGTLTECHNOLOGYCO.,LTD> Company:SHENZHENGTLTECHNOLOGYCO.,LTD Address:SHENZHENBAOANHANGCHENGJIEDAOHENGFENGGONGYECHNG B116L ProductName:3in1ChargingStation ModelNumber:CW380 FCCIdentifier:2A4TT-CW380 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:PonaYanDate:2022-11-03 Title:N/A Signatureofapplicant:

C5266091_X10_Ed.1 1/1 <SHENZHENGTLTECHNOLOGYCO.,LTD> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2022-11-03 Subject:RequestforConfidentiality FCCID:2A4TT-CW380 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo BlockDiagram Schematics TestReportNoNo TestSetupPhotosNo User’sManual InternalPhotos PartsList/TuneUp RFExposureInfo OperationalDescription CoverLetter(s)NoNo SDRSoftware/SecurityInfoNo Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Signature: Name:PonaYan Title:N/A

EUTPHOTO(ExternalPhotos) ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation 3in1ChargingStation FCCID:2A4TT-CW380

EUTPHOTO(InternalPhotos) ※※※※※ENDOFREPORT※※※※※ Inductive loop coil Antenna

FCCID:2A4TT-CW380 ProductName:3in1ChargingStation ProductModelNo.:CW380 TestAuxiliary:WatchWirelessOutput ModelNo.:CW380 TransmittingmodeKeeptheEUTincontinuouslywirelesschargingmode Powersupply:Input:DC5V3A,9V2.22A WirelessOutput:3W/5W Output:3W/5W/18W(Max) Testdescription:PhoneBattery>98%,=50%and<1%aretested,andtheworstis<1%. TestModes: Mode1 AC/DCAdapter(5V/3A)+EUT+WatchXIAOMII(3W) Mode2 AC/DCAdapter(5V/3A)+EUT+WatchXIAOMII(5W) Mode3 AC/DCAdapter(9V/2.22A)+EUT+WatchXIAOMII(3W) Mode4 AC/DCAdapter(9V/2.22A)+EUT+WatchXIAOMII(5W)Record Note:Alltestmodeswerepre-tested,butweonlyrecordedtheworstcaseinthisreport. RFExposureEvaluation 1MeasuringStandard KDB680106RFExposureWirelessChargingAppsv03r01 2Requirements Accordingtotheitem5ofKDB680106v03r01: Inductivewirelesspowertransferapplicationsthatmeetallofthefollowingrequirementsareexcludedfrom submittinganRFexposureevaluation. (1)Powertransferfrequencyislessthan1MHz. (2)Outputpowerfromeachprimarycoilislessthanorequalto15watts. (3)Thesystemmayconsistofmorethanonesourceprimarycoils,chargingoneormoreclients.Ifmorethan oneprimarycoilispresent,thecoilpairsmaybepoweredonatthesametime. (4)Clientdeviceisplaceddirectlyincontactwiththetransmitter. (5)Mobileexposureconditionsonly(portableexposureconditionsarenotcoveredbythisexclusion). (6)TheaggregateH-fieldstrengthsanywhereatorbeyond15cmsurroundingthedevice,and20cmaway fromthesurfacefromallcoilsthatbydesigncansimultaneouslytransmit,andwhilethosecoilsare simultaneouslyenergized,aredemonstratedtobelessthan50%oftheapplicableMPElimit. Remark:Meetalltheaboverequirements. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) 3TestSetup 4TestProcedure 1)TheRFexposuretestwasperformedinanechoicchamber. 2)Themeasurementprobewasplacedattestdistance(15cmfrom allsides and20cmfromthetop)whichis betweentheedgeofthechargerandthegeometriccenterofprobe. 3)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurementofeachpoints (A,B,C,D,E)werecompleted. 4)TheEUTwasmeasuredaccordingtothedictatesofKDB680106v03r01. Remark：TheEUT’stestpositionA,B,C,DandEisvalidfortheEandHfieldmeasurements. 5TestInstrumentslist TestEquipmentManufacturerModelNo.SN. Cal.Date (mm-dd-yy) Cal.Duedate (mm-dd-yy) ExposureLevelTesterNardaELT-400N-0231June.262022June.252023 Magneticfieldprobe 100cm 2 NardaELTprobe100cm 2 M0675June.262022June.252023 IsotropicElectricfield probe NardaEP-601611WX70332June.262022June.252023 6TestResult E-FiledStrengthat15cmfromtheedgessurroundingtheEUT(V/m) FrequencyRange (MHz) Test PositionA Test PositionB Test PositionC Test PositionD Limits (V/m) 0.115-0.2050.710.720.740.75614 E-FiledStrengthat20cmfromthetopoftheEUT(V/m) FrequencyRange (MHz) Test PositionE Limits (V/m) 0.115-0.2050.75614 H-FiledStrengthat15cmfromtheedgessurroundingtheEUT(A/m) FrequencyRange (MHz) Test PositionA Test PositionB Test PositionC Test PositionD Limits (A/m) 0.115-0.2050.140.130.130.141.63 H-FiledStrengthat20cmfromthetopoftheEUT(A/m) FrequencyRange (MHz) Test PositionE Limits (A/m) 0.115-0.2050.121.63 7TestSet-upPhoto

ProjectNo.:ZKT-2210097375E Page 1 of 22 FCCTESTREPORT FCCID:2A4TT-CW380 ReportNumber. .................................. :ZKT-2210097375E DateofTest ....................................................... : Oct.10,2022toOct.28,2022 Dateofissue.........................................: Oct.28,2022 Totalnumberofpages..........................21 TestResult .......................................... : PASS TestingLaboratory............................: ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................: SHENZHENGTLTECHNOLOGYCO.,LTD Address...............................................: SHENZHENBAOANHANGCHENGJIEDAO HENGFENGGONGYECHNGB116L Manufacturer'sname......................: SHENZHENGTLTECHNOLOGYCO.,LTD Address...............................................: SHENZHENBAOANHANGCHENGJIEDAO HENGFENGGONGYECHNGB116L Testspecification: Standard................................................:FCCCFRTitle47Part15SubpartC Testprocedure.....................................: / Non-standardtestmethod ................ :N/A TestReportFormNo. ....................... : TRF-EL-107_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................: 3in1ChargingStation Trademark...........................................: N/A Model/Typereference.........................: CW380 Ratings..................................................: Input:DC5V3A,9V2.22A WirelessOutput:3W/5W Output:3W/5W/18W(Max) ProjectNo.:ZKT-2210097375E Page 2 of 22 Testingprocedureandtestinglocation: TestingLaboratory.......................................:ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China AlenHe Testedby(name+signature).......................: JoeLiu Reviewer(name+signature) ....................... : LakeXie Approved(name+signature) ....................... : ProjectNo.:ZKT-2210097375E Page 3 of 22 TABLEOFCONTENTS 1.VERSION.......................................................................................................................................4 2.TESTSUMMARY........................................................................................................................5 2.1TESTFACILITY....................................................................................................................................6 2.2MEASUREMENTUNCERTAINTY....................................................................................................6 3.GENERALINFORMATION......................................................................................................7 3.1GENERALDESCRIPTIONOFEUT..................................................................................................7 3.2Testmode..............................................................................................................................................7 3.3BlockDiagramofEUTConfiguration................................................................................................7 3.4TestConditions.....................................................................................................................................7 3.5DescriptionOfSupportUnits(ConductedMode)............................................................................8 3.6EQUIPMENTSLISTFORALLTESTITEMS..................................................................................9 4.CONDUCTEDEMISSIONTEST..............................................................................................9 4.1CONDUCTEDEMISSIONMEASUREMENT..................................................................................9 4.1.1POWERLINECONDUCTEDEMISSIONLimits........................................................................10 4.1.2TESTPROCEDURE.......................................................................................................................10 4.1.3DEVIATIONFROMTESTSTANDARD.......................................................................................10 4.1.4TESTSETUP...................................................................................................................................11 4.1.5EUTOPERATINGCONDITIONS.................................................................................................11 4.1.6TestResult.......................................................................................................................................11 5.RADIATEDEMISSIONMEASUREMENT............................................................................14 5.1RadiatedEmissionLimits..................................................................................................................14 5.2AnechoicChamberTestSetupDiagram........................................................................................15 5.3TestProcedure....................................................................................................................................15 5.4DEVIATIONFROMTESTSTANDARD..........................................................................................15 5.5TestResult...........................................................................................................................................16 6.BANDWIDTHTEST........................................................…

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承认书 客戶名称： 客戶料号： 我司型号： G25X2.3X7.8-8.0UH 送样日期：2022年10月10日 供应方： 深圳市深广电子科技有限公司 绘制审核批准 段家旺谢小仔 客戶承认： 合格不合格承认 备注 深圳市深广电子科技有限公司 Tel:18688713269 Fax: 地址：深圳市龙华区观澜街道观光路1165号 客戶名称客戶料号我司型号版本日期 G25X2.3X7.8A02022.10.10 一、平面结构图：单位:MM I A 24±0.5 B2.7±0.2 A B J C23.7±0.4 磁铁 C D20.5min E13.5±0.3 F 2.3±0.25 中柱高度 EH H 7.5±0.3 I1±1 J 10±2 k K 7.8x2.0 D F 二、产品参数： 脚位线径圈数备注 S--F0.08*2412 热风绞合线 三、技术要求： 1.固定好线头线尾，防止线松断线等现象 2．按客户要求把过长的线头剪，镀上锡，镀锡深度统一为1±1MM 3．在软磁片上点上适当的白胶，贴上线圈，过程中要保证产品表面干净整洁 4.所用软磁片为带圆孔,无破损 5.附加工序（按客户要求）：于成品中间圆孔装上7.8x2.0mm的磁铁并在成品 背后加贴直径14mm的带耳朵圆双面胶，后包 装 四、电性参数： 1.电感值，Q值： PINS—F=8uH±10% Q值≥35 以上电感值以创达1068A仪器,以100KHZ/1Vrms为标准或等同仪器。 Q值以创达1068A仪器，以100KHZ/1Vrms为标准或等同仪器 五、材料清单： 序号名称材质供应商备注 1 热风绞合线 0.08X24 维汉或等同 2 磁片G25软基材天通或等同 3 锡高温环保千岛或等同 4 白胶 BY882 宝月或等同 5 强磁 7.8*2(强度大于2500GS) 联胜或等同 附加工序 , 按 客户要求 6 双面胶直径14mm鸿辉或等同

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