2BFC2-YXW-WX39wireless charger

UserManual wirelesscharger ProductAppearance ProductIntroduction Thanksforpurchasingthemulti-functionalwirelesscharger.Thewireless chargeradoptshigh-endfastchargeIC,withitsluxuryandportabledesign.Itcan provide3compactchargingstations,poweredfromonlyoneoutlet.Also,itcan supportmobilephones/earbuds/AppleWatch.Thechargerwillstart automaticallywhendevicesareplacedonit.Itcansupportanycellphoneswith QIstandard.Thischargerisspace-savingdesigned,whichwillmakeyourspace cleanandtidy.Allthesecanhelpyouintegrateyourelectronicequipmentandlife verywell. OperationSteps 1.Connectthechargertoa9V/3A12V/2.5AQC3.0adapterthroughaType-Cquick chargecabletopoweron 2.Putthephoneonthecharger 3.Puttheapplewatchonandsuckituptocharge（Betterlooseningofthestrap） 4.Putthechargingcaseofyourearbudsonthecharger ProductSpecification Input:9V/3A12V/2.5A PhoneOutput:15W/10W/7.5W/5W WatchOutput:2.5W EarbudsOutput:5W InputInterface:Type-Cport Size：16.5cm*15.4cm*12.5.0cm（Open） Weight：240g AccessoriesList： WirelessCharger*1,Type-Cquickchargecable*1,Usermanual"1 LEDIndicatorStatus PowerOnBluelightkeepson OnChargingBluebreathinglight FullChargeBluelightkeepson ErrorBluelightsflashed Attention 1.Donotsqueezeorcollide. 2.Pleasekeepthechargerawayfromfire,waterandotherliquid. 3.DonotusenearmagneticbankcardorICcardtoavoidmalfunctioning. 4.Donotusewirelesschargerinextremelyhot,humidorcorrosive Environment. 5.Ifyouneedtocleanthecharger,pleasemakesureitisnotconnectedwiththe powersource. Notice:Toensurecharging3devicessafelyandefficiently，youmustuse9V/3Aor 12V2.5Aadapterandquickchargecable!(Ifyoudon’tusetheappropriateadapter andcable,thechargermaynotchargephone,ormaynotcharge3devices simultaneously,ormayevendamagethecharger). 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 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. 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 device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. The FCC certification of this device refers to RF exposure testing performed in typical operating conditions, where a person is no closer than 20 centimeters from the device surface at all times, except for non-repetitive patterns with transient time intervals in the order of a second. Only in the stated conditions, the device is shown to fully comply with the FCC RF Exposure requirements of KDB 447498.

Shenzhenshi Yuxinwei Technology Co,.LTD 3rd Floor Building 2 No 15 Tiankuo Road Yutang Street Guangming New District Shenzhen City Guangdong Province china Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-3-15 To whom it may concern: We, Shenzhenshi Yuxinwei Technology Co,.LTD, hereby certify that the equipment for which authorization is sought (FCC ID: 2BFC2-YXW-WX39) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Jian hu Manager Shenzhenshi Yuxinwei Technology Co,.LTD 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

- Shenzhenshi Yuxinwei Technology Co,.LTD - Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 3/13/2024 U.S. Agent Designation [ Shenzhenshi Yuxinwei Technology Co,.LTD ] acknowledges their consent for the following contact Name and company of U.S. agent: 【USA MEIHUA TRADING INC】 Physical U.S. address of agent: 【5379 Pine Valley Ct Boulder CO 80301 United States】 FRN of U.S. agent: 【0033406166】 located in the United States to actas their agent for service of processfor the equipment for which authorization is sought (FCC ID: 2BFC2-YXW-WX39) Email address of U.S. agent: 【[email protected]】 [USA MEIHUA TRADING INC] acknowledges their obligation to accept service of process on behalf of Shenzhenshi Yuxinwei Technology Co,.LTD Shenzhenshi Yuxinwei Technology Co,.LTD with the FRN [0035098383] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Jianhu Manager Shenzhenshi Yuxinwei Technology Co,.LTD Signature Harley Quinn Manager USA MEIHUA TRADING INC 48_[mo del] US_Agent_2.911(d)(7) - U, V05

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-3-15> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2BFC2-YXW-WX39 YXW-WX39 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Jian hu/Manager Company: Shenzhenshi Yuxinwei Technology Co,.LTD Address: 3rd Floor Building 2 No 15 Tiankuo Road Yutang Street Guangming New District Shenzhen City Guangdong Province china Phone: 13590487005 Fax: N/A E-Mail: [email protected]

Shenzhenshi Yuxinwei Technology Co,.LTD 3rd Floor Building 2 No 15 Tiankuo Road Yutang Street Guangming New District Shenzhen City Guangdong Province china Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-3-15 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2BFC2-YXW-WX39 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Jian hu/Manager Company: Shenzhenshi Yuxinwei Technology Co,.LTD Address: 3rd Floor Building 2 No 15 Tiankuo Road Yutang Street Guangming New District Shenzhen City Guangdong Province china Phone: 13590487005 Fax: N/A E-Mail: [email protected]

Page1of5FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. EUTConstructionalDetails ExternalEUTPhoto Photo1 Photo2 Page2of5FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of5FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of5FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 Page5of5FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 Photo10 ---TheEnd---

Label FCCID:2BFC2-YXW-WX39 ProductName:wirelesscharger ModelNo.:YXW-WX39

Page1of8FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. EUTConstructionalDetails InternalEUTPhoto Photo1 Photo2 Page2of8FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Phone Antenna Page3of8FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Earphon Antenna Page4of8FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 Page5of8FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 Photo10

Page6of8FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo11 Photo12 Page7of8FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo13 Photo14 Watch Antenna Page8of8FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo15 ------End------

Page 1 of 7 FCCID:2BFC2-YXW-WX39 RFExposureEvaluation 1MeasuringStandard Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines.Accordingto§1.1310and§2.1091RFexposureiscalculated.According KDB680106D01:KDB680106D01WirelessPowerTransferv04. 2Requirements Accordingtotheitem3ofKDB680106D01v04: Inductivewirelesspowertransferapplicationsthatmeetallofthefollowingrequirementsareexcluded fromsubmittinganRFexposureevaluation. (1)MobileDeviceandPortableDeviceConfigurations (2)EquipmentAuthorizationProceduresforDevicesOperatingatFrequenciesBelow4MHz (3)TheaggregateH-fieldstrengthsanywhereatorbeyond15cmsurroundingthedevice,and20cm awayfromthetopsurface. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Page 2 of 7 FCCID:2BFC2-YXW-WX39 3TestSetup 4TestProcedure 1)TheRFexposuretestwasperformedinanechoicchamber. 2)Themeasurementprobewasplacedattestdistance(15cmfromallsidesand20cmfromthetop)whichis betweentheedgeofthechargerandthegeometriccenterofprobe. 3)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurementofeachpoints (A,B,C,D,E)werecompleted. 4)TheEUTwasmeasuredaccordingtothedictatesofKDB680106D01WirelessPowerTransferv04. Remark：TheEUT’stestpositionA,B,C,DandEisvalidfortheEandHfieldmeasurements. 5EquipmentApprovalConsiderations TheEUTdoescomplywithKDB680106D01asfollowtable. RequirementsofKDB680106D01 Yes/No Description MobileDeviceandPortableDevice Configurations YesMobileDevice EquipmentAuthorizationProceduresfor DevicesOperatingatFrequenciesBelow4MHz Yes Thedeviceoperateinthefrequencyrange 113kHz-205kHz,300kHz-350kHz RFExposurecompliancemaybeensuredonly foraminimumseparationdistancethatisgreater than20cm,whileuseconditionsatsmaller distancescanstillbeconsideredunlikely. Yes TheEUTH-fieldstrengthsat15cm surroundingthedeviceand20cmabovethe topsurface. Page 3 of 7 FCCID:2BFC2-YXW-WX39 6Descriptionofthetestmode Equipmentundertestwasoperatedduringthemeasurementunderthefollowing conditions: Test Mode Description Mode1 ACAdapter+EUT+Mobilephone+Earphone+Watch Record Mode2 ACAdapter+EUT+Mobilephone+Earphone Pre-tested Mode3 ACAdapter+EUT+Mobilephone+Watch Pre-tested Mode4 ACAdapter+EUT+Earphone+Watch Pre-tested Mode5 ACAdapter+EUT+Mobilephone Pre-tested Mode6 ACAdapter+EUT+Earphone Pre-tested Mode7 ACAdapter+EUT+Watch Pre-tested Mode8 TesttheEUTinidlemode. Pre-tested Note:1.Alltestmodeswerepre-tested,butweonlyrecordedtheworstcaseinthisreport. 2.Unfoldedandfoldedmodeweretested,butweonlyrecordedtheworstcase. 7PeripheralList 8TestInstrumentslist TestEquipmentManufacturerModelNo.SN. Cal.Date (mm-dd-yy) Cal.Duedate (mm-dd-yy) ElectricandMagnetic FieldAnalyzer NardaEHP-200A180ZX1050521.06.202220.06.2024 N o. EquipmentManufacturerModelNo. Serial No. Powercordsignalcable 1 AdapterHNTHNT-QC530N/AN/AN/A 2 Wireless charger receiver SLY15WN/AN/AN/A 3EarphonePocBudsK6N/AN/AN/A 4WatchAppleS6N/AN/AN/A Page 4 of 7 FCCID:2BFC2-YXW-WX39 9TestResult E-FiledStrengthat15cmfromtheedgessurroundingtheEUT(V/m) UnitTestmode TM1 Test Position A Test Position B Test Position C Test Position D Test Position E 50% Limits (V/m) Limits (V/m) Unfoldedmode Folded Mode V/mPhoneport100.097111.592112.777106.17796.577307614 V/mEarphoneport99.65790.94495.27789.740101.864307614 V/mWatchport66.14083.79574.77172.40767.127307614 H-FiledStrengthat15cmfromtheedgessurroundingtheEUT(A/m) UnitTestmode TM1 Test Position A Test Position B Test Position C Test Position D Test Position E 50% Limits (A/m) Limits (A/m) Unfoldedmode Folded Mode A/mPhoneport0.2760.2750.2930.2760.2090.8151.63 A/mEarphoneport0.2270.2100.2430.2350.2180.8151.63 A/mWatchport0.2300.2460.2620.1900.2080.8151.63 H-FiledStrengthat20cmfromthetopoftheEUT(A/m) UnitTestmode TM1 Test PositionE 50%Limits (A/m) Limits (A/m) FoldedMode A/mPhoneport0.2080.8151.63 A/mEarphoneport0.2460.8151.63 A/mWatchport0.2340.8151.63 Note:Alltestmodeswerepre-tested,butweonlyrecordedtheworstcaseinthisreport. Page 5 of 7 FCCID:2BFC2-YXW-WX39 10TestSetupphoto TestPositionA-15cmfromtheedgeofEUTtothegeometriccenteroftheprobe TestPositionB-15cmfromtheedgeofEUTtothegeometriccenteroftheprobe Page 6 of 7 FCCID:2BFC2-YXW-WX39 TestPositionC-15cmfromtheedgeofEUTtothegeometriccenteroftheprobe TestPositionD-15cmfromtheedgeofEUTtothegeometriccenteroftheprobe Page 7 of 7 FCCID:2BFC2-YXW-WX39 TestPositionE-15cmfromtheedgeofEUTtothegeometriccenteroftheprobe TestPositionE-20cmfromtheedgeofEUTtothegeometriccenteroftheprobe ***Endofreport***

Page1of27ReportNo.:AIT24022905FW1 DongguanYaxu(AiT)TechnologyLimited No.22,JinqianlingThirdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. FCCTESTREPORT ClientInformation: Applicant:ShenzhenshiYuxinweiTechnologyCo,.LTD Applicantadd.: 3rdFloorBuilding2No15TiankuoRoadYutangStreetGuangmingNew DistrictShenzhenCityGuangdongProvince ProductInformation: ProductName:wirelesscharger ModelNo.:YXW-WX39 BrandName:N/A FCCID:2BFC2-YXW-WX39 Applicablestandards:FCCCFRTitle47Part15SubpartC PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Feb.29,2024DateofTest:Feb.29,2024~Mar.04,2024 DateofIssue:Mar.05,2024TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthe testresultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements. Anditisapplicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguan Yaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedbyDongguanYaxu(AiT) TechnologyLimited,personalonly,andshallbenotedintherevisionofthedocument.Thistest reportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: SimbaHuangSeal.chen Page2of27ReportNo.:AIT24022905FW1 DongguanYaxu(AiT)TechnologyLimited No.22,JinqianlingThirdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS..................................................................................................................................................................2 2TESTSUMMARY........................................................................................................................................................5 2.1STATEMENTOFTHEMEASUREMENTUNCERTAINTY..................................................................................................5 2.2MEASUREMENTUNCERTAINTY.................................................................................................................................5 3TESTFACILITY...........................................................................................................................................................6 3.1DEVIATIONFROMSTANDARD...................................................................................................................................6 3.2ABNORMALITIESFROMSTANDARDCONDITIONS........................................................................................................6 3.3TESTLOCATION......................................................................................................................................................6 4GENERALINFORMATION.........................................................................................................................................7 4.1EUTTESTMODE....................................................................................................................................................8 4.2DESCRIPTIONOFTESTSETUP.................................................................................................................................8 4.3PERIPHERALLIST....................................................................................................................................................9 4.4EUTPERIPHERALLIST...........................................................................................................................................9 5EQUIPMENTSLISTFORALLTESTITEMS...........................................................................................................10 6CONDUCTEDEMISSIONTEST...............................................................................................................................10 6.1CONDUCTEDEMISSIONMEASUREMENT.....................................................................................................12 6.2POWERLINECONDUCTEDEMISSIONLIMITS................................................................................................12 6.3TESTPROCEDURE...........................................................................................................................................12 6.4DEVIATIONFROMTESTSTANDARD..............................................................................................................12 6.5TESTSETUP......................................................................................................................................................13 6.6EUTOPERATINGCONDITIONS.......................................................................................................................13 6.7TESTRESULT.......................................................................................................................................................14 7RADIATEDEMISSIONMEASUREMENT................................................................................................................16 7.1RADIATEDEMISSIONLIMITS..................................................................................................................................16 7.2ANECHOICCHAMBERTESTSETUPDIAGRAM.........................................................................................................17 7.3TESTPROCEDURE................................................................................................................................................17 7.4DEVIATIONFROMTESTSTANDARD..............................................................................................................17 7.5TESTRESULT.......................................................................................................................................................18 8BANDWIDTHTEST...................................................................................................................................................22 8.1TESTPROCEDURE...…

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Page1of5 东莞市金赞智能科技有限公司 DONGGUANKIMCHENINDUSTRYINTLLIMITED Address: 东莞市石碣镇西沙路 2 号 Tel ： 86-076986018114Fax ： 86-076986015646 Http://www.jzcoil.com文件编号FilNo:KC-JZ-09-008 东莞市金赞智能科技有限公司 产品规格书 PRODUCTSPECIFICATION 拟制 PREPAREDBY 跟单员 MERCHANDISER 工程审核 ENGINEER CHECKEDBY 制程审核 PRODUCTION CHECKDEDBY 批准 APPROVEDBY 王云帆 客户：深圳市芯狼电子科技有限公司 CUSTOMER:____________________________________________________________________ 客户料号：DXQ022.0104 CUSTP/N:____________________________________________________________________ 金赞料号：DXQ022.0104 KCP/N:____________________________________________________________________ 产品型号：20.5*41*0.08*105P*10TS*50 DESE: 日期：2023.6.28 DATE:____________________________________________________________________ 版本：A.0 VERSION:____________________________________________________________________ （客户承认受领印）ACCEPTANCESTAMP Pageof7 东莞市金赞智能科技有限公司 DONGGUANKIMCHENINDUSTRYINTLLIMITED Address:东莞市石碣镇西沙路2号Tel：86-076986018114Fax：86-076986015646 Http://www.jzcoil.com文件编号FilNo:KC-JZ-09-008 20.5*41*0.08*105P*10TS*50 拟制 PREPAREDBY 工程审核 ENGINEERCHECKEDBY 制程审核 PRODUCTIONCHECKEDBY 6 1.产品外形尺寸（OVERALLDIMENSIONSOFPRODUCTS): 版本 Rev. 变更前 BeforeChange 变更后内容 DESCRIPTION(ContentOrReasonForChanged) 日期 Date 修订者 Revisor A.0--新发行（InitialRelease）2023/6/28王云帆 Pageof7 东莞市金赞智能科技有限公司 DONGGUANKIMCHENINDUSTRYINTLLIMITED Address:东莞市石碣镇西沙路2号Tel：86-076986018114Fax：86-076986015646 Http://www.jzcoil.com文件编号FilNo:KC-JZ-09-008 20.5*41*0.08*105P*10TS*50 拟制 PREPAREDBY 工程审核 ENGINEERCHECKEDBY 制程审核 PRODUCTIONCHECKEDBY 6 单位 (Unit): 毫米 (mm) PS:1.F为磁外引线长度；2.H包含进线,不包含离型纸. 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 线圈正/反贴 Coil Positive/AntiPaste 10TS 0.08*105P小线径丝包线 （Silk-CoveredWire） 密绕（Close） 逆时针 （Anticlockwise） 是（Yes）反贴（Anti/-Paste） 所有材料要求合格ROHS标准 ABCDEFGHI 5.3±0.520.5±0.541±144+0/-13±150+2/-11.25MAX2.8MAX10±2 113kHz-205kHz Operating frequency: 113kHz-205kHz Antenna gain:0dBi Pageof7 东莞市金赞智能科技有限公司 DONGGUANKIMCHENINDUSTRYINTLLIMITED Address:东莞市石碣镇西沙路2号Tel：86-076986018114Fax：86-076986015646 Http://www.jzcoil.com文件编号FilNo:KC-JZ-09-008 20.5*41*0.08*105P*10TS*50 拟制 PREPAREDBY 工程审核 ENGINEERCHECKEDBY 制程审核 PRODUCTIONCHECKEDBY 6 2.电气特性（ELECTRICALCHARACTERISTICS): 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±10% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS 1INDS-F 线圈加磁片：6.3uH±10% 1kHz/VLCZMETER1062 2DCRS-F 阻值：46mΩREF 1kHz/VLCZMETER1062 3.材料清单（BILLOFMATERIAIS): 序号 NO. 材料名称 Materialname 品名描述 Description 物料代码 MaterialCode 厂商代码 Vendorcode 1 线材0.08*105P小线径丝包线 SBX-2U-F-0011 ZY 2 铁氧体G44+0/-1*5.3*0.8±0.1H （带孔，带双槽L槽） GCP-T-0084HBC 3 双面胶42*5.3*0.08H（带孔，带手撕） SMJ-00064 NR 4 金手指胶布8mm 高温胶纸8MMJRM 5 胶水JS-E7202（加稠）白胶 E7202WHZY 6 锡条环保无铅焊锡条 无铅高温锡条XC

Page#1 ShenzhenChenxingElectronic TechnologyCo.,LTD PRODUCTSPECIFICATIONFORAPPROVAL PRODUCTNAME PARTNo. Productspecification:Coil:0.07*100*9Ts*2 PRODUCTSPECInductance:6.8uH±10% DATE REV1.0 VERSION Versio nR evision ModifiedContent Respon sible person, Pr inciple DateNote REV1.0 FirstreleaseXueLei 2024-02-29 1 Formulated/PREPARED BY Reviewby/CHECKEDBYApprovedby/APPROVED BY Authorizedsignature& companychop Attachedistheproductspecificationbook,ifyouhaveanyquestions, pleasetimelyfeedbacktous,thankyou! OnFebruary29,2024 Magnetic:83*46*1 Page#1 Page#2 ShenzhenChenxingElectronicTechnologyCo.,LTD SPECIFICATION 82.6±0.8mm 45.8±0.6mm 17±0.3mm 0.95±0.1mm 44.5±1mm 37.5±1mm 27.3±1mm 20±1mm <3.8mm 4mm±2mm 85mm±5mm Operating frequency: 113kHz-205kHz Antenna gain:0dBi Page#2 Page#3 ShenzhenChenxingElectronicTechnologyCo.,LTD TERMINALWIRE Turns Winding directionis WindingDirection S F 0.07*100P 9TsCCW TemperatureTEMPERATURE:25±10°C,humidityRELATIVEHUMIDITY:65±20% ITEMTERMINALSPECIFICATIONTESTFREQUENCY TESTEQUIPMENTS IND .inductance value Coil#1:1-2.86uH±10% 100KHz/1.0Vrms LCZMETER1062 Page#3 Page#4 ShenzhenChenxingElectronicTechnologyCo.,LTD Coil#2:3-4 .86uH±10% Ambient temperature:25°C Qprice Coil#1:1-2 60(Min) Coil#2:3-4 60(Min) Dccurrent impedanceDCR Coil#1:1-2 75mOhm(Max) Coil#2:3-4 75mOhm(Max)

Customerrecognition Customer name: Shenzhen Chenxing Electronic Technology Co., LTD Customer part number :YXW-WX39 Material name:wireless chargercoil Brand name: N / A Specification and model:T25*23* 2.6 8.1uH 10% edition： 1 Production lot/material number： Sample delivery date： 2022-04-28 Sample signing date： ： Supplierrecognition： purchase ENGINEE RING examine Comment Work out examine Give permission Chen Cuizhu LiShupoZhangJun Shenzhen Chenxing Electronic Technology Co., LTD Phone: 0755-3361 6363 Fax: 0755-3306 5865 Contact: Zhang Jun 18926001820 Address:5F, Building 1, Xinke City Science and Technology Industrial Park, 51 Dabao Road, Xin ' an Street, Bao 'an District, Shenzhen 1.Basicspecification No.ProductModelapply manufacturer remark Wirelesscharging transmittercoil 25*23*2.7 2.Dimensions(unit:mm) Operating frequency: 300kHz-350kHz Antenna gain:0dBi : 1 Rubberbacking 2 Ferritesheet 3 coil 4 5 glue 6 Fixedadhesivepaper

Page1of2FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission Page2of2FCCID: 2BFC2-YXW-WX39 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ConductedEmission ------End------