2AXTH-C5Wireless charger

Magnetic wireless power bank *1 Type-C cable *1 User Manual *1 ÿÿÿÿ Wireless Charging 1. This product realizes short-distance wireless power transmission through electromagnetic induction, and all receivers of the Qi standard can use this product for charging; inductive wireless charger. Supports fast charge 15W (compatible with 10W 7.5W 5W), and has C port input and output function. 2. Single-click to open wireless charging /double-click to close wireless charging. 3. C port output 15W. 4.When the C port input and the wireless charging output work at the same time; the power is powered by 5V at the same time Functional component Package Specification Functional component - Material: ABS+PC - Product Size: 64.7*98*14mm - Input voltage: 5V/2A, 9V/2A, QC ,PD - Wireless charging output power: 5W, 7.5W, 10W, 15W - Coil: ∅50mm*2.0mm Circuit Protection 1. Input under-voltage protection: when voltage value is lower than 4.5V, the product will not work (without cable) 2. Input over-voltage protection: the product will not work when the input voltage exceeds 13.5V (without cable) 3.FOD foreign object detection: use 25mm diameter metal, after detecting foreign object The green light flashes and turns off after 5 seconds. Notice 1. Do not squeeze or bump the device excessively. 2. Do not use the wireless charger in severe high temperature, humidity or corrosive environment, avoid damaging the circuit of the device. 4. Do not place it with magnetic cards with magnetic strips or chips (ID cards, bank cards, etc.) Too close to avoid the failure of the magnetic card C5 - Working temperature: -10°C ~ +45°C - Compatibility: All devices with wireless receivers or Qi supported devices. When the C port input and the wireless charging output work at the same time; the power is powered by 5V at the same time USER MANUAL Warranty The three guarantee period of this product: from the date of purchase (sent by the returned customer receipt or purchase machineSubject to the ticket date), provide 12-month warranty service, and other accessories (such as packaging, etc.)It is not within the scope of three guarantees. The appearance of the product is artificially damaged, and the loss of accessories is not within the scope of three guarantees scope. For products that are not within the three guarantees or exceed the three guarantees period, customers still enjoy maintenance services, but the maintenance cost shall be paid. For your rights and interests, please fill in carefully and keep it properly as a pre maintenance voucher! Do not modify the content without authorization, otherwise it will be deemed invalid. The company reserves the final right to interpret the after-sales service regulations of the product. Product Warranty Card 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. If 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. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Modeldifferencedeclarationletter DifferencesDescription WeShenzhenCaiboTechnologyCo.,Ltd.state: Product： Wirelesscharger ModelName ： C5,C10 Theaboveproductwithsamecircuit,PCBlayout,electricalparts,materialsandwiring structures,thematerialsofdecorativeaccessoriesissame,Fortheproductappearance difference,thesizeisthesame,butthecoloroftheproductisdifferent Signatory Date:11-15-2022 Name:LinjunHuDate:Nov15,2022 Title:CEO Signatureofapplicant:

C5266091_X8_Ed.1 1/1 LetterofAuthorization ShenzhenCaiboTechnologyCo.,Ltd. Company:ShenzhenCaiboTechnologyCo.,Ltd. Address:F4,Building30,FifthIndustrialZone,HuaideCuigangIndustrialPark, FuYong,Bao'anDistrict,ShenzhenChina ProductName:Wirelesscharger ModelNumber:C5,C10 FCCIdentifier:2AXTH-C5 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:LinjunHuDate:Nov15,2022 Title:CEO Signatureofapplicant:

C5266091_X10_Ed.2 1/1 ShenzhenCaiboTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:Nov15,2022 Subject:RequestforConfidentiality FCCID:2AXTH-C5 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-TERM CONFIDENTIALITY,Section3ofKDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic C5266091_X10_Ed.2 1/1 disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Name:LinjunHuDate:Nov15,2022 Title:CEO Signatureofapplicant:

Page1of3ReportNo.:FCS202210160 Externalphotos Photo1 Photo2 Page2of3ReportNo.:FCS202210160 Photo3 Photo4 Page3of3ReportNo.:FCS202210160 Photo5 Photo6

LabelandLabelLocation FCCID:2AXTH-C5

Page1of4ReportNo.:FCS202210160 Internalphotos Photo1 InductiveLoopAntenna Photo2 Page2of4ReportNo.:FCS202210160 Photo3 Page3of4ReportNo.:FCS202210160 Photo4 Page4of4ReportNo.:FCS202210160 Photo5

Page1of5ReportNo.:FCS202210160 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com RFExposureEvaluation 2AXTH-C5 1MeasuringStandard KDB680106D01RFExposureWirelessChargingAppsv03r01 2Requirements AccordingtoKDB680106clause5,b Inductivewirelesspowertransferapplicationsthatmeetallofthefollowingrequirementsareexcluded (1)Powertransferfrequencyislessthan1MHz. --Yes,thedeviceoperatedinthefrequencyrangefrom115KHzto205KHz (2)Outputpowerfromeachprimarycoilislessthanorequalto15watts. --Yes,themaximumoutputpoweroftheprimarycoilis15W (3)Thesystemmayconsistofmorethanonesourceprimarycoils,chargingoneormoreclients.If morethanoneprimarycoliispresent,thecoilpairymaybepoweredonatthesametime. --Yes,thetransfersystemincludeshavemultipleprimarycoilsandclientsthatareabletodetectand allowcouplingbepoweredonatthesametime. (4)Clientdeviceisplaceddirectlyincontactwiththetransmitter. --Yes,Clientdeviceisplaceddirectlyincontactwiththetransmitter (5)Mobileexposureconditionsonly(portableexposureconditionsarenotcoveredbythisexclusion). --Yes (6)TheaggregateH-fieldstrengthsat15cmsurroundingthedeviceand20cmabovethetopsurface fromallsimultaneoustransmittingcoilsaredemonstratedtobelessthan50%oftheMPElimit. --Yes,theEUTfieldstrengthlevelare50%xMPElimit. 3Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhuman exposuretoradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Page2of5ReportNo.:FCS202207069 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com 4TestSetup 5TestProcedure 1)TheRFexposuretestwasperformedinanechoicchamber. 2)Themeasurementprobewasplacedattestdistance(15cmfromallsidesand20cmfrom thetop)whichisbetweentheedgeofthechargerandthegeometriccenterofprobe. 3)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurement ofeachpoints(A,B,C,D,E)werecompleted 4)TheEUTwasmeasuredaccordingtothedictatesofKDB680106D01v03r01 Remark：TheEUT’stestpositionA,B,C,DandEisvalidfortheEandHfieldmeasurements Page3of5ReportNo.:FCS202207069 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com 6Equipmentlist TestEquipmentManufacturerModelNo.SN.Last calibration Calibrated until Electricand Magnetic field probe-Analyzer NardaEHP-200AN03565Feb10,2022Feb09,2023 7PlacementMode1Photo Page4of5ReportNo.:FCS202207069 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com 8Testmode Mode1Mobilephonewirelesscharging(5W) Mode2Mobilephonewirelesscharging(7.5W) Mode3Mobilephonewirelesscharging(10W) Mode4Mobilephonewirelesscharging(15W) 9Necessaryaccessories ItemEquipmentMfr/BrandModel/TypeNo.SerialNo.Note 1AdapterXIAOMIMDY-11-EBN/A Thisisfortesting onlyinreport. 2PhoneAppleiPone12N/A Thisisfortesting onlyinreport. 10TestResult PlacementMode1Mode3(Worst) E-FiledStrengthat15cmfromtheedgessurroundingtheEUT(V/m) Page5of5ReportNo.:FCS202207069 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com Battery power Frequency Range(MHz) Test Position A Test Position B Test Position C Test Position D Limits (V/m) 1%0.115-0.2051.421.460.590.48614 50%0.115-0.2051.581.270.460.58614 95%0.115-0.2051.271.560.440.56614 Stand-by0.115-0.2051.381.270.590.58614 E-FiledStrengthat20cmfromthetopoftheEUT(V/m) Battery power Frequency Range(MHz) Test PositionE Limits (V/m) 1%0.115-0.2051.23614 50%0.115-0.2051.29614 95%0.115-0.2051.28614 Stand-by0.115-0.2051.48614 H-FiledStrengthat15cmfromtheedgessurroundingtheEUT(A/m) Battery power Frequency Range(MHz) Test Position A Test Position B Test Position C Test Position D Limits (A/m) 1%0.115-0.2050.620.600.700.611.62 50%0.115-0.2050.610.620.650.571.61 95%0.115-0.2050.600.630.570.551.65 Stand-by0.115-0.2050.580.600.640.561.62 H-FiledStrengthat20cmfromthetopoftheEUT(A/m) Battery power Frequency Range(MHz) Test PositionE Limits (A/m) 1%0.115-0.2050.441.62 50%0.115-0.2050.381.64 95%0.115-0.2050.441.65 Stand-by0.115-0.2050.541.63 Testedby:Reviewedby: ※※※※※ENDOFTHEREPORT※※※※※

承 认 书 SPECIFICATION FOR APPROVAL 客户名称（ CUSTOMER): 微电能 科 技 有 限 公 司 客户料号（ CUSTOMER P/N ） : 品名（ DESCRIPTION) : DATE:2022-7-14 规格（ SPECIFICATION) ： G43.5 开槽 + 背胶 38mm 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 吕惠 韦函满 工程 何伟华 韦立红 韦立红 备注： 微电能 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: ABC D2EHI 43.5±0.0520.5±0.5 0.8±0.0538±24±21.9MAX 3.WINDING ： STE P START-FINISHWIRE TYPETURNSTAPE REMAR K N1S-F 热风线 ⌀0.08*24*2P 2UEW10TS (Ref) 4.ELECTRICAL SPECIFICATION: ITEMLDCRQ值HI-POT TES T CON 线圈加磁片 S-F 100KHz,0.25V AT 25°C SPEC6.5uH±10% 85mΩ Max 45 5.BILF OF MATERIAL ： NO.ITEMMATERIAL SPECIFICATIONMANUFACTURER SGS NO. 1 热风线 0.3*4 股热风线 0.08*24*2 股 NANJINGJINNINGCO,LTD 2 无铅锡条无铅锡条 QIAODO 3 磁片 ⌀ 43.5*0.8 锰锌硬磁片开 L 槽 TAIYI CO.,LTD 4 胶水 黄胶 9999LIANCHENG CO.,LTD 5 高温胶纸 8mm 宽高温胶纸 CUDAK CO.,LTD 6 背胶 ⌀ 41.8*0.1CUDAK CO.,LTD 7 HRSW ELECTRONICS CO.,LTD PART NO TITLE G43.5开槽+背胶 38长mm DRAWN BYCHECKED BY APPROVED BY 何伟华韦立红韦立红 page:2/3

FCCTestReport ReportNo:FCS202210160W01 Issuedfor Applicant: ShenzhenCaiboTechnologyCo.,Ltd. Address: F4,Building30,FifthIndustrialZone,HuaideCuigang IndustrialPark,FuYong,Bao'anDistrict,ShenzhenChina ProductName: Wirelesscharger BrandName: KOAKUMA ModelName: C5 SeriesModel: C10 FCCID: 2AXTH-C5 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-Tech Industrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com Page2of23ReportNo.:FCS202210160W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TESTRESULTCERTIFICATION Applicant’sName......................:ShenzhenCaiboTechnologyCo.,Ltd. Address......................................: F4,Building30,FifthIndustrialZone,HuaideCuigangIndustrial Park,FuYong,Bao'anDistrict,ShenzhenChina Manufacture'sName ................ :ShenzhenCaiboTechnologyCo.,Ltd. Address ...................................... : F4,Building30,FifthIndustrialZone,HuaideCuigangIndustrial Park,FuYong,Bao'anDistrict,ShenzhenChina ProductDescription ProductName...........................:Wirelesscharger BrandName ............................. :KOAKUMA ModelName .............................. :C5 SeriesModel..............................:C10 TestStandards .......................... :FCCRulesandRegulationsPart15SubpartC,Section209 TestProcedure .......................... :ANSIC63.10:2013 ThisdevicedescribedabovehasbeentestedFCS,thetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFCS,thisdocument maybealteredorrevisedbyFCS,personalonly,andshallbenotedintherevisionofthedocument.. DateofTest..................................: Date(s)ofperformanceoftests.:Oct27.2022~Nov8.2022 DateofIssue.................................:Nov8.2022 TestResult....................................:Pass Testedby: (ScottShen) Reviewedby : (DukeQian) Approvedby: (JackWang) Page3of23ReportNo.:FCS202210160W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS..............................................................................................5 1.1TESTFACTORY................................................................................................................6 1.2MEASUREMENTUNCERTAINTY....................................................................................6 2.GENERALINFORMATION......................................................................................................7 2.1GENERALDESCRIPTIONOFTHEEUT.........................................................................7 2.2DESCRIPTIONOFTHETESTMODES...........................................................................8 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS..................9 2.4EQUIPMENTSLIST.........................................................................................................10 3CONDUCTEDEMISSIONMEASUREMENT..........................................................................11 3.1LIMIT................................................................................................................................11 3.2TESTPROCEDURE........................................................................................................11 3.3TESTSETUP...................................................................................................................12 3.4TESTRESULTS..............................................................................................................13 4.RADIATEDEMISSIONMEASUREMENT..............................................................................15 4.1LIMIT................................................................................................................................15 4.2TESTPROCEDURE........................................................................................................16 4.3TESTSETUP...................................................................................................................17 4.4TESTRESULTS..............................................................................................................18 (30MHZ-1000MHZ)................................................................................................................19 5.20DBBANDWIDTHTEST.....................................................................................................21 5.1LIMIT................................................................................................................................21 5.2TESTPROCEDURE........................................................................................................21 5.3TESTSETUP...................................................................................................................21 5.4TESTRESULTS..............................................................................................................22 6.ANTENNAREQUIREMENT...................................................................................................23 6.1STANDARDREQUIREMENT.........................................................................................23 6.2EUTANTENNA................................................................................................................23 Page4of23ReportNo.:FCS202210160W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com RevisionHistory Rev.IssueDateEffectPageContents 00Nov8.2022N/AN/A Page5of23ReportNo.:FCS202210160W01 FluxComplia…

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Page1of2ReportNo.:FCS202210160 Blow1GHzforradiatedemissiontestsetup Page2of2ReportNo.:FCS202210160 Conductedemissiontestsetup