2BKVO-DY210POWER BANK

FCC WARNING 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. Ifthis 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. This equipment complies with FCC's RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna(s) must not be co-located or conjunction with any other antenna or transmitter.

(ShenzhenGuangxunLishenTechnologyCo.,Ltd.DongguanTangxiaBranch) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:Sept.24,2024 FCCID:2BKVO-DY210 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (“ShenzhenGuangxunLishenTechnologyCo.,Ltd.DongguanTangxiaBranch”)certifiesthat theequipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibited fromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing (“ShenzhenGuangxunLishenTechnologyCo.,Ltd.DongguanTangxiaBranch ”)certifiesthat,asofthedateofthefilingoftheapplication,theapplicantisnot identifiedontheCoveredListasanentityproducing“covered”equipment. Applicant:ShenzhenGuangxunLishenTechnologyCo.,Ltd.DongguanTangxiaBranch Address:BuildingB,103LingnanAvenue,ShiguCommunity,TangxiaTown,DongguanCity, China ContactPerson:QualitySupervisor Tel.:+8613590198151 Email:[email protected] Sincerely, Signature:

ShenzhenGuangxunLishenTechnologyCo.,Ltd.Dongguan TangxiaBranch Address ： BuildingB,103LingnanAvenue,ShiguCommunity,TangxiaTown,DongguanCity,China Date:2024-09-24 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BKVO-DY210 FRN:0035914357 (“ShenzhenGuangxunLishenTechnologyCo.,Ltd.DongguanTangxiaBranch”)certifiesthat, asofthedateofthefilingoftheapplication,GSSSERVICEINCisourdesignatedU.S.agent forserviceofprocessfortheabovereferencedFCCID.(“ShenzhenGuangxunLishen TechnologyCo.,Ltd.DongguanTangxiaBranch”)acceptstomaintainanagentfornolessthan oneyearafterthegranteehasterminatedallmarketingandimportationortheconclusionof anyCommission-relatedproceedinginvolvingtheequipment. GSSSERVICEINCaccepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GSSSERVICEINC Address:6547NAcademyBlvd#2266ColoradoSpringsCOLORADO80918UnitedStates FRN：0033402082 ContactPerson:MichouxLogan Tel.:001-949-2990192 Email:[email protected] Sincerely, Signedonbehalfof (ShenzhenGuangxunLishen TechnologyCo.,Ltd.DongguanTangxiaBranch) SignedonbehalfofGSSSERVICEINC Name:GuodongHeName:MichouxLogan Title:QualitySupervisorTitle:Manager Date:2024-09-24Date:2024-09-24

ShenzhenGuangxunLishenTechnologyCo.,Ltd.Dongguan TangxiaBranch Date:2024-09-24 ProductModelNumber:DY210 FCCID：2BKVO-DY210 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:QualitySupervisor Email:[email protected] Telephone:+8613590198151 Onbehalfof:ShenzhenGuangxunLishenTechnologyCo.,Ltd.Dongguan TangxiaBranch

ShenzhenGuangxunLishenTechnologyCo.,Ltd. DongguanTangxiaBranch OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:September24,2024 Subject;RequestforConfidentiality FCCID:2BKVO-DY210 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:GuodongHe Title:QualitySupervisor

ShenzhenGuangxunLishenTechnologyCo.,Ltd.Dongguan TangxiaBranch ModelDifference Productdescription:POWERBANK Modelname:DY210 FCCID:2BKVO-DY210 Theproducthasdifferentcoloredshells,andthistestusedEUTwithrosegold shells.thetestdataofEUTwithrosegoldshellcanrepresenttheremainingcolors. Client’ssignature: Client’sname/title:GuodongHe/QualitySupervisor Contactinformation/address:BuildingB,103LingnanAvenue,ShiguCommunity, TangxiaTown,DongguanCity,China

东莞市鑫旺线圈科技有限公司 DongguanCityXinwangCoilTechnologyCo.,Ltd 地址（ Add ） : 东莞市塘厦镇横塘工业区新兴路 92 号 2 栋 6 楼 Add: Room601,Building2,No.92,XinxingRoad,HengtangIndustrialZone,TangxiaTown,DongguanCity 电话（ Tel ） :13662722286 传真（ Fax ） : 产品规格承认书 SPECIFICATONAPPROVAL 客户名称： CUSTOMER深圳市忠盈科技有限公司/ShenzhenZhongyingTechnologyCo.,Ltd 客户品名： ProductNameofCustomer发射线圈模组/Transmittingcoilmodule 我方产品名（材质）： ProductMameofOurs(Matenial)发射线圈模组/Transmittingcoilmodule 承认： APPROVED 核准：制表：日期： APPROVEDDRAWN王兴旺/XingwangWangDATE2024-04-24 Specification 规格内容 CISTOMEP/N: 客户品名 PARTNUMBER： 制造商料号 1.DIMENSIONS(外形尺寸）：mm A 5.3±0.5 B 20.5±1 C 43.5±1 D 39.5±1 E 50±2 F2-4 GTotalthickness 2.0MAX Hmagneticsheet 0.5±0.1 I J k L M N O R Q P APPROVEDBY 承认 CHECKEDBY 审查 PREPARED BY 制作 DATE 日期 PACE 页码 王兴旺/Xingwang Wang 2024-04-242of4 Specifcation 规格内容 CUSTOMERP/N: 客户品名 PARTNUMBER： 制造商料号 5.WINDINGDETAILS(绕线详细说明）： 6.ELECTRICALCHARACTERISTICS(电气特性）： PARAMETERSUNINLIMTI Inductancels@100KHz/1vUH 6.3UH±10％ Q@100KHz/1v55MIN DCR@100KHz/1v mΩ 90MAX Wdy.NO . 绕组 Start 开始 Finish 结束 Turns 圈数 WireDia 线径 Wdg.TyepeSprad/lose 绕线方法疏 / 密绕 Wdg.Directio n 绕线方向 Turns/Layer 层数/每层圈数 SF10TS 0.08*70P 密绕逆时针1层/10TS APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 王兴旺 /XingwangWang 2024-04-24 3of4 MATERIALLIST 材料清单 CUSTOMERP/N: 客户品名 发射线圈模组 PARTNUMBER： 制造商料号 NO.Materialname 材料名称 Description 品名描述 Manufacturer 制造商 Material 材质 1 丙酮丝包线 0.08*70P 99.95%紫铜 2 无铅锡条高温锡 3 高温胶金手指8mm 4 胶水树脂胶 5 磁片 43.5*5.3*0.5MM 铁氧体.锰锌PC40 6 双面胶手撕位背胶 7 珍珠棉 270*380*55 8 纸箱 280*390*190 APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 王兴旺 /XingwangWang 2024-04-24 4of4

FCCID:2BKVO-DY210 EUTPHOTOS(ExternalPhotos) FCCID:2BKVO-DY210 FCCID:2BKVO-DY210 FCCID:2BKVO-DY210 FCCID:2BKVO-DY210 ※※※※※ENDOFREPORT※※※※※

(1*16)MM FCCID:2BKVO-DY210

FCCID:2BKVO-DY210 EUTPHOTOS(InternalPhotos) FCCID:2BKVO-DY210 FCCID:2BKVO-DY210 FCCID:2BKVO-DY210 FCCID:2BKVO-DY210 FCCID:2BKVO-DY210 FCCID:2BKVO-DY210 ※※※※※ENDOFREPORT※※※※※

Page 1 of 7 RFExposureEvaluation FCCID:2BKVO-DY210 ProductName:POWERBANK ProductModelNo.:DY210 ModelDifference: Theproducthasdifferentcoloredshells,andthistestusedEUTwithrose goldshells.thetestdataofEUTwithrosegoldshellcanrepresentthe remainingcolors. TestAuxiliary:Wirelesschargingload Transmittingmode:KeeptheEUTincontinuouslywirelesschargingmode Ratings: Capacity:DC3.85V/10000mAh(38.5Wh) Input:Lighting(5V2A),Type-C(5V3A,9V2A) Output:Type-C(5V3A,9V2.22A,12V1.67A20WMax) Wirelessoutput:5W/7.5W/10W/15W TestModes: Mode1Chargingmode+Wirelesschargingmode(5W) Mode2Chargingmode+Wirelesschargingmode(7.5W) Mode3Wirelesscharging(5W) Mode4Wirelesscharging(7.5W) Mode5Wirelesscharging(10W) Mode6Wirelesscharging(15W) Note:1.Allmodesweretested,onlytheworst-casewasrecordedinthereport.Mode1istheworstmode. 2.TheEUTsupportsportableuse. 3.Charginganddischargingatthesametimecanonlyreach7.5W. Auxiliaryequipment Item EquipmentMfr/BrandModel/TypeNo.SeriesNo.Note E-1ACAdapterN/AHW-059200CHQN/AAE E-2Wirelesschargingload/EESONN/AAE E-3ACAdapterXiaomiMDY-12-EDN/AAE Page 2 of 7 1MeasuringStandard KDB680106D01WirelessPowerTransferv04 2Requirements Accordingtotheitem5ofKDB680106D01v04: Inductivewirelesspowertransferapplicationsthatmeetallofthefollowingrequirementsareexcludedfrom submittinganRFexposureevaluation. (1)Thepowertransferfrequencyisbelow1MHz. TheEUTfrequencyrangeis:115kHz-205kHz. (2)Theoutputpowerfromeachtransmittingelement(e.g.,coil)islessthanorequalto15watts. Theoutputpowerisequalto15W,Onlyonecoil. (3)Aclientdeviceprovidingthemaximumpermittedloadisplacedinphysicalcontactwiththetransmitter (i.e.,thesurfacesofthetransmitterandclientdeviceenclosuresneedtobeinphysicalcontact) EUTcanbedirectlycharged. (4)Only§2.1091-Mobileexposureconditionsapply(i.e.,thisprovisiondoesnotcover§2.1093-Portable exposureconditions). EUTisaportabledevice (5)TheE-fieldandH-fieldstrengths,atandbeyond20cmsurroundingthedevicesurface,aredemonstrated tobelessthan50%oftheapplicableMPElimit,perKDB447498,Table1.Thesemeasurementsshallbe takenalongtheprincipalaxesofthedevice,withoneaxisorientedalongthedirectionoftheestimated maximumfieldstrength,andforthreepointsperaxisoruntila1/d(inversedistancefromtheemitterstructure) fieldstrengthdecayisobserved.Symmetryconsiderationsmaybeusedfortestreductionpurposes.The deviceshallbeoperatedindocumentedworst-casecompliancescenarios(i.e.,theonesthatleadtothe maximumfieldcomponents),andwhilealltheradiatingstructures(e.g.,coilsorantennas)thatbydesigncan simultaneouslytransmitareenergizedattheirnominalmaximumpower. Yes,theEUTfieldstrengthlevelsareless50%xMPElimit. (6)Forsystemswithmorethanoneradiatingstructure,theconditionsspecifiedin(5)mustbemetwhenthe systemisfullyloaded(i.e.,clientsabsorbingmaximumpoweravailable),andwithalltheradiatingstructures operatingatmaximumpoweratthesametime,asperdesignconditions.Ifthedesignallowsoneormore radiatingstructurestobepoweredatahigherlevelwhileotherradiatingstructuresarenotpowered,then thosecasesmustbetestedaswell.Forinstance,adevicemayusethreeRFcoilspoweredat5W,oronecoil poweredat15W:inthiscase,bothscenariosshallbetested. Yes,EUThasonlyonecoil. Page 3 of 7 Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Page 4 of 7 3TestSetup 4TestProcedure 1)TheRFexposuretestwasperformedinanechoicchamber. 2)Themeasurementprobewasplacedattestdistance(20cmfromallsidesand20cmfromthetop)whichis betweentheedgeofthechargerandthegeometriccenterofprobe. 3)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurementofeachpoints (A,B,C,D,E)werecompleted. 4)TheEUTwasmeasuredaccordingtothedictatesofKDB680106D01v04. Remark：TheEUT’stestpositionA,B,C,DandEisvalidfortheEandHfieldmeasurements. Page 5 of 7 5TestInstrumentslist TestEquipmentManufacturerModelNo.SN. Cal.Date (mm-dd-yy) Cal.Duedate (mm-dd-yy) MagneticAmplitudeand GradientProbeSystem SPEAG MAGPy-8H3D+E3DV2& MAGPy-DASV2 SZ186-06& 3061 Feb.26,2024Feb.25,2025 6TestResult E-FiledStrengthfromtheedgessurroundingtheEUT(V/m) The measurement probewas placedattest distancewhichis betweenthe edgeofthe chargerandthe geometricof probe(cm) Frequency Range(MHz) Test Position A (Left) Test Position B (Right) Test Position C (Rear) Test Position D (Front) Test Position E (Top) Test Position F (Bottom) Limits (V/m) 00.1150-0.2050.930.951.101.111.321.13614 20.1150-0.2051.121.041.261.261.111.16614 40.1150-0.2051.231.291.041.111.221.12614 60.1150-0.2051.141.031.091.120.961.00614 80.1150-0.2050.991.041.131.231.151.16614 100.1150-0.2051.131.261.121.051.311.12614 120.1150-0.2051.060.961.311.121.231.16614 140.1150-0.2051.421.130.941.221.161.18614 160.1150-0.2051.131.141.261.021.211.02614 180.1150-0.2051.171.191.041.111.251.26614 200.1150-0.2051.391.151.141.031.131.14614 Page 6 of 7 H-FiledStrengthfromtheedgessurroundingtheEUT(A/m) The measurement probewas placedattest distancewhichis betweenthe edgeofthe chargerandthe geometricof probe(cm) Frequency Range(MHz) Test Position A (Left) A/m Test Position B (Right) A/m Test Position C (Rear) A/m Test Position D (Front) A/m Test Position E (Top) A/m Test Position F (Bottom) A/m Limits (A/m) 00.1150-0.2050.520.360.340.320.520.211.63 20.1150-0.2050.350.370.560.440.350.361.63 40.1150-0.2050.240.570.340.250.430.351.63 60.1150-0.2050.570.590.540.440.340.161.63 80.1150-0.2050.490.170.390.420.350.151.63 100.1150-0.2050.370.390.290.360.240.231.63 120.1150-0.2050.390.590.340.460.460.361.63 140.1150-0.2050.360.470.370.310.340.341.63 160.1150-0.2050.270.590.490.430.460.461.63 180.1150-0.2050.290.470.390.450.240.361.63 200.1150-0.2050.690.390.440.360.230.411.63 Page 7 of 7 TestSet-upPhoto

ProjectNo.:ZKT-240924L12101E Page 1 of 23 FCCTESTREPORT FCCID:2BKVO-DY210 ReportNumber. .................................. :ZKT-240924L12101E DateofTest ........................................... :Aug.30,2024toSept.13,2024 Dateofissue.........................................:Sept.29,2024 Totalnumberofpages .......................... 23 TestResult..........................................: PASS TestingLaboratory. ........................... : ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................: ShenzhenGuangxunLishenTechnologyCo.,Ltd.Dongguan TangxiaBranch Address...............................................: BuildingB,103LingnanAvenue,ShiguCommunity,TangxiaTown, DongguanCity,China Manufacturer'sname......................: ShenzhenGuangxunLishenTechnologyCo.,Ltd.Dongguan TangxiaBranch Address ............................................... : BuildingB,103LingnanAvenue,ShiguCommunity,TangxiaTown, DongguanCity,China 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 ..................................... :POWERBANK Trademark...........................................:/ Model/Typereference ......................... :DY210 Modeldifference...................................:Theproducthasdifferentcoloredshells,andthistestusedEUT withrosegoldshells.thetestdataofEUTwithrosegoldshellcan representtheremainingcolors. Ratings..................................................:Capacity:DC3.85V/10000mAh(38.5Wh) Input:Lighting(5V2A),Type-C(5V3A,9V2A) Output:Type-C(5V3A,9V2.22A,12V1.67A20WMax) Wirelessoutput:5W/7.5W/10W/15W ProjectNo.:ZKT-240924L12101E Page 2 of 23 Testingprocedureandtestinglocation: TestingLaboratory.......................................:ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature).......................: TomZou Reviewer(name+signature).......................: LakeXie Approved(name+signature).......................: ProjectNo.:ZKT-240924L12101E Page 3 of 23 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........................................................................................11 4.1CONDUCTEDEMISSIONMEASUREMENT...........................................................................11 4.1.1POWERLINECONDUCTEDEMISSIONLimits..................................................................11 4.1.2TESTPROCEDURE..................................................................................................................11 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................................11 4.1.4TESTSETUP..............................................................................................................................12 4.1.5EUTOPERATINGCONDITIONS............................................................................................12 4.1.6TestResult..................................................................................................................................13 5.RADIATEDEMISSIONMEASUREMENT.......................................................................15 5.1RadiatedEmissionLimits.............................................................................................................15 5.2AnechoicChamberTestSetupDiagram...................................................................................16 5.3TestProcedure..............................................................................................................................16 5.4DEVIATIONFROMTESTSTANDARD................................................................…

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FCCID:2BKVO-DY210 EUTTESTPHOTO FCCID:2BKVO-DY210 FCCID:2BKVO-DY210 ※※※※※ENDOFREPORT※※※※※