2A4TT-G618S3 in 1 Charging Station

G618S G618S Type-C 18W 3 in 1 charging station 107*76 * 131.2mm Product Size Model Input Maximum output power Power supply Port Instruction Manual 1. Introduction:2. Operation instructions:3. Specifications: 4. Matters needing attention: 3 in 1 Charging Station 1. Charging for Android Phone. 2.1 Android Phone charging: Plug the mobile phone upright to the position of the Phone head to charge, and see that the "charging sign" lights up on the screen of the mobile phone, indicating that it is charging normally (Note: The toggle arc of the Phone head is limited, and the force is moderate when toggled to prevent damage to the mobile phone or mobile phone charging head) 2.2 Bluetooth headset charging: Plug the Bluetooth headset into the Phone head of the headset to charge (Note: the charging Phone head of the headset is fixed and cannot be pulled hard to prevent damage to the headset or the charging Phone head) 2.4 This product needs to be powered by an adapter with a power≥18W, and is connected to the Type-C port for power supply. When the power indicator blue light is on, it means the power supply is normal. 2.5 Power indicator: The blue indicator is always on when the product is powered on. 4.1 When charging, it is best to use the original 9V/2A adapter to prevent the charging speed from being affected. 4.2 Do not put metal foreign objects in the charging area of the Galaxy watch to prevent the device from not charging. 4.3 When charging, please insert the device and the Phone plug in correct place to prevent the device from not charging. 2.3 Galaxy watch charging: Put the Galaxy watch on the wireless charging area of the watch, align the magnetic attraction, and the watch will light up the "charging sign", indicating that it is charging normally. 2. Charging for Bluetooth headset with TYPE-C. 3. Wireless charging area of SAMSUNG Galaxy Watch3/4/5. 4. Operating indicator light. 5. TYPE-C Female. 9V/2A 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:SHENZHENBAOANHANGCHENGJIEDAOHENGFENGGONGYECHENG B116L ProductName:3in1ChargingStation ModelNumber:G618S FCCIdentifier:2A4TT-G618S 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:2022-11-25 Title:N/A Signatureofapplicant:

C5266091_X10_Ed.1 1/1 <SHENZHENGTLTECHNOLOGYCO.,LTD> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2022-11-25 Subject:RequestforConfidentiality FCCID:2A4TT-G618S 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

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Labelandlabellocation 3in1ChargingStation FCCID:2A4TT-G618S

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FCCID:2A4TT-G618S ProductName:3in1ChargingStation ProductModelNo.:G618S Powersupply:Input:DC9V2A WirelessOutput:2.5W PhoneOutput:5W,10W EarphoneOutput:5W Testdescription:PhoneBattery>98%,=50%and<1%aretested,andtheworstis<1%. TestAuxiliary A1AdapterHUAWEIZKT-002N/AAuxiliary A4WatchSamsungZKT-003N/AAuxiliary A5PhoneSamsungZKT-005N/AAuxiliary A6EarphoneSamsungZKT-006N/AAuxiliary TransmittingmodeKeeptheEUTincontinuouslywirelesschargingmode TestModes: Mode1 AC/DCAdapter(9V/2A)+EUT+WirelessWatchSamsung(2.5W) Mode2 AC/DCAdapter(9V/2A)+EUT+PhoneSamsung(5W) Mode3 AC/DCAdapter(9V/2A)+EUT+PhoneSamsung(10W) Mode4 AC/DCAdapter(9V/2A)+EUT+Earphone(5W) Mode5 AC/DCAdapter(9V/2A)+EUT+WirelessWatchSamsung(2.5W)+PhoneSamsung(5W)+Earphone(5W) Mode6 AC/DCAdapter(9V/2A)+EUT+WirelessWatchSamsung(2.5W)+PhoneSamsung(10W)+Earphone(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) 0.115-0.3600.710.720.740.75614 E-FiledStrengthat20cmfromthetopoftheEUT(V/m) FrequencyRange (MHz) Test PositionE Limits (V/m) 0.115-0.3600.75614 H-FiledStrengthat15cmfromtheedgessurroundingtheEUT(A/m) FrequencyRange (MHz) Test PositionA Test PositionB Test PositionC Test PositionD Limits (A/m) 0.115-0.3600.140.130.130.141.63 H-FiledStrengthat20cmfromthetopoftheEUT(A/m) FrequencyRange (MHz) Test PositionE Limits (A/m) 0.115-0.3600.121.63 7TestSet-upPhoto

承 认 书 SPECIFICATION FOR APPROVAL 客户名称（CUSTO 金 致 卓 科 技 有 限 公 司 客户料号（CUSTOMER P/N）: 品名（ DESCRIPTION) : DATE:：2022年11月9日 规格（SPECIFICATION) ：三星手表线圈10.1uH+引线长30mm REV.NO.:A0 鸿日昇威科技承认签核、盖章 部门确认/日期审核/日期批准/日期 (盖公司公 章) 品质董晚红 22022-11-9 吕惠 22022-11-9 韦函满 22022-11-9 工程何伟华 22022-11-9 韦立红 22022-11-9 韦立红 22022-11-9 备注： 金 致 卓 科 技 承认签核、盖章 部门确认/ 日期 审核/ 日期 批准/ 日期 (盖公司公 章) 开发工 程 采购 品质 备注： 深 圳 市 鸿 日 昇 威 科 技 有 限 公 司 HRSW ELECTRONICS CO.,LTD ADD ：深圳市龙华新区观澜环观中路 48 号 1 栋 2 楼 TEL：+86-755-23461055 FAX：+86-0755-28015170 page:1/2 SPECIFICATION FOR APPROVAL 1.MECHANICAL DIMENSION (UNIT:mm) 2.SCHEMATICS: ABD EGHI 21±1.013.5±330±23±1.528MAX2.8MAX7.8±0.05 3.WINDING： 1底1 STE P START-FINISHWIRE TYPETURNSTAPE REMAR K N1S-F热风线⌀0.08*24mm 2UEW16TS (Ref) 4.ELECTRICAL SPECIFICATION: ITEMLDCRLQ值HI-POT TES T CON 线圈加磁片 S-F 100KHz,0.25V AT 25°C SPEC10.1uH±10% 150mΩ Max 5.BILF OF MATERIAL： NO.ITEMMATERIAL SPECIFICATIONMANUFACTURER SGS NO. 1铜 线 0.08*24P NANJINGJINNINGCO,LTD 2 无铅锡条无铅锡条 QIAODO 3 磁片 U52软磁TAIYI CO.,LTD 4 胶水 黄胶9999LIANCHENG CO.,LTD 5 磁铁 8*2 .45/3500 高斯 N52 6 背胶 ⌀22*0.1CUDAK CO.,LTD HRSW ELECTRONICS CO.,LTD PART NO TITLE 三星手表线圈10.1uH+引线长30mm DRAWN BYCHECKED BY APPROVED BY 何伟华韦立红韦立红 page:2/2

ProjectNo.:ZKT-221107267E Page 1 of 22 FCCTESTREPORT FCCID:2A4TT-G618S ReportNumber. .................................. :ZKT-221107267E DateofTest ....................................................... : Nov.12,2022toNov.29,2022 Dateofissue.........................................: Nov.29,2022 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 HENGFENGGONGYECHENGB116L Manufacturer'sname......................: SHENZHENGTLTECHNOLOGYCO.,LTD Address...............................................: SHENZHENBAOANHANGCHENGJIEDAO HENGFENGGONGYECHENGB116L 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.........................: G618S Ratings .................................................. : Input:DC9V2A WirelessOutput:2.5W PhoneOutput:5W,10W EarphoneOutput:5W ProjectNo.:ZKT-221107267E 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-221107267E 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.....................................................................................................................................8 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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