2BTAD-YF-33-in-1 Magnetic Wireless Charger

● Use indoors or in dry environments, and avoid placing it in high temperature, humid, strong static electricity, or strong magnetic field environments; ● For your safety, do not plug or unplug with wet hands; ● Keep out of reach of infants and young children; ● Do not use products that are wet or dirty; ● Unauthorized and unprofessional personnel should not open or repair. Red light on: Standby mode Green light on: Traffic light flashing: Foreign object or misalignment (Charging will stop automatically) Mobile Phone: Apple iPhone 8 and above models Huawei Extraordinary Master Series Mate 30 and above models Mate X3 / X5 / X6 / XT Foldable Screen Series Pura Series Models P50 Pro / P40 Pro / P30 Pro *Other models that support wireless charging, regardless of brand Watch:Apple iWatch Series 3 and above (including SE and Ultra series) Huawei Extraordinary Master Series Watch 5 Full Series, Watch GT5 Full Series Watch Series 4 / GT4 Series Watch 3 Series / GT3 Series Watch D/D2/Fit4/Fit4 Pro Watch Buds/GT Cyber/GT Runner Watch GT 2022D Collector's Edition Watch GT 2 Pro Headphones: Apple AirPods 2(Wireless charging version) AirPods 3(MagSafe Magnetic docking version) AirPods Pro/AirPods Pro 2/AirPods Pro 3 AirPods 4(ANC) Huawei Freebuds 4 Pro Freebuds 5Ultimate Edition/Freebuds 3 Pro Freebuds Pro 2+/Freebuds Pro 2 Freebuds Pro/FreeClip *Other models that support wireless charging, regardless of brand The product can charge three devices simultaneously, is widely compatible with various wireless charging devices, and features a patented foldable storage design to create a tidy desktop environment for you. 7 4 3 Model: YF-3 Input: 9V 3A, 12V 2.5A Phone Output: 15W Max Watch Output: 5W Max Earphone Output: 5W MaxInput Interface: Type-C Port Transmission Distance (Phone): ≤8mm Charging Efficiency: >75% Product Dimensions: 80(L) x 70(W) x 40(H) mm Wireless charger *1, Type-C fast charging cable *1, user manual *1 Product Specifications Packing list Precautions for wireless charging ● Before use, please confirm whether your phone supports wireless charging; ● Check if the phone is deviating from the wireless charging area on the charger; ● Use a non-metallic case when charging your phone; ● It is recommended that the case thickness does not exceed 4mm; ● It is suggested to stop running background apps while charging your phone; ● After the device is fully charged, remove it promptly and disconnect to avoid prolonged charging, which may cause continuous heating of the device and charger; Unfold the device, adjust the height, place the charging equipment, and you can start charging. iPhone 12 and later models support magnetic charging. Non-magnetic phones that support wireless charging can be used with the bottom stand unfolded for wireless charging. Supports charging wireless earphones such as AirPods Pro and FreeBuds Pro 9V/3A Adapter (Optional) Charging cable 1 2 Product Overview 9 8 6 5 2 1 Supports magnetic charging for the watch; by rotating the watch charging position, it can achieve compatibility with different brands for charging(Icon: Support Apple Watch series charging, Icon: Supports charging for Samsung series watches, Icon: Supports charging Huawei series watches) Product Introduction Operating steps Charging diagram Widely applicable to various wireless charging devices 4 3 Important Notice: For the best product experience, please be sure to use a 9V or 12V voltage adapter; using a non standard charger may cause the product to malfunction or even be damaged. 3-in-1 Magnetic Wireless Charger 8 0 . 0 0 m m 70.00 mm 1 3 4 2 5 揥訂穛嗒募盏僧Ē喉来鄆Ģ Phone bottom stand 4 3 Body height adjustment 2 Magnetic charging port for mobile phone 1 Watch magnetic charging port (rotatable) Watch charging LED indicator 8 7 Mobile phone charging LED indicator 9 TWS earphone charging LED indicator light 6 Type-C port input 5 TWS earphone charging port Applicable Models Safety precautions 6 or not charging Charging Wireless charging detected ● When a metal object touches the charging area, the charger will automatically detect it and provide power-off protection; ● If the charger becomes too hot, protection will automatically activate. Please unplug the power first and wait until it returns to normal temperature before using the charger again. 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 digitaldevice, 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 Made in China FCC Statement Thank you for choosing our product. Wishing you a happy life! can radiate radio frequency energy and, if not installed and used in accordance with theinstructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment doescause harmful interference to radio or television reception, which can be determined by turningthe 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 …

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ShenzhenyuanweiTechnologyCo.,LTD Address：5thFloor,No.9,Fugong,Road,Gushu,Xixiang,Bao'anDistrict,Shenzhen,China Date:2025-12-09 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BTAD-YF-3 FRN:0037665742 (“ShenzhenyuanweiTechnologyCo.,LTD”)certifiesthat,asofthedateofthefilingofthe application,GOLDENVICTORYINTERNATIONALTRADINGCOLTDisourdesignatedU.S. agentforserviceofprocessfortheabovereferencedFCCID.(“Shenzhenyuanwei TechnologyCo.,LTD”)acceptstomaintainanagentfornolessthanoneyearafterthe granteehasterminatedallmarketingandimportationortheconclusionofanyCommission- relatedproceedinginvolvingtheequipment. GOLDENVICTORYINTERNATIONALTRADINGCOLTDaccepts,asofthedateofthefiling oftheapplication,theobligationofthedesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GOLDENVICTORYINTERNATIONALTRADINGCOLTD Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates FRN：0036377570 ContactPerson:LeonHowar Tel.:(337)255-0461 Email:[email protected] Sincerely, Signedonbehalfof（Shenzhenyuanwei TechnologyCo.,LTD） SignedonbehalfofGOLDENVICTORY INTERNATIONALTRADINGCOLTD Name:WenhuaZhouName:LeonHowar Title:GeneralManagerTitle:Manager Date:2025-12-09Date:2025-12-09

Rev1/26/2023 (ShenzhenyuanweiTechnologyCo.,LTD) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:12-3-2025 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BTAD-YF-3 (“ShenzhenyuanweiTechnologyCo.,LTD”)certifiesthattheequipmentforwhichauthorizationissought isnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. (“ShenzhenyuanweiTechnologyCo.,LTD”)certifiesthattheequipmentforwhichauthorizationissought doesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.orany ofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature): (Applicantprintedname):WenhuaZhou Rev1/26/2023 (ShenzhenyuanweiTechnologyCo.,LTD) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:12-3-2025 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BTAD-YF-3 (“ShenzhenyuanweiTechnologyCo.,LTD”)certifiesthat,asofthedateofthefilingoftheapplication, ShenzhenyuanweiTechnologyCo.,LTDisnotidentifiedontheCoveredList(asaspecificallynamed entityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature): (Applicantprintedname):WenhuaZhou

第 1 页 承認書 SPECIFICATIONFORAPPROVAL 深圳市三盛创电子科技有限公司 ShenzhenSANSHENGCHUANGElectronicTechnologyCo.,Ltd 工廠地址：深圳市光明区珍玉二路105号二楼/ FactoryAddress:2ndFloor,No.105,Zhenyu2ndRoad,GuangmingDistrict,ShenzhenCity 联系电话/ContactNumber：86+13076959310 电子邮件/E-mail：[email protected] 客戶： CUSTOMER: 深圳市东格通科技有限公司/ShenzhenDonggeTongTechnology Co.,Ltd.ShenzhenDonggeTongTechnologyCo.,Ltd. 客戶料號： CUSTP/N: YF-3Coil 三盛创料號： FINEP/N: 01.01.01.01.0072 産品型號： DESC: Φ 20.5mm*41mm-6.8uH-0.08*105P*10Ts-150mm 日期： DATE: 2025.10.08 版本： Version: A.0 擬制 PREPAREDBY 審核 CHECKEDBY 批准 APPROVEDBY 客戶承認 CUSTOMERAPPROVE 赵金花 /JinhuaZhao 上官禄游/ Luyou Shangguan 安帅印 / ShuaiyinAn 赵金花 /JinhuaZhao 第 2 页 版本變更履歷 VersionChangeHistory 版本 Rev. 變更前 BeforeChange 變更後 AfterChange 更改日期 ChangDate 批准 ApprovedBy A.0 新发行/Newrelease ----2025.10.08安帅印/ShuaiyinAn 第 3 页 SPECIFICATION 産品型號： DESC Φ20.5mm*41mm-6.8uH- 0.08*105P*10Ts-150mm 版本 Rev：A.0 客戶CUST: ShenzhenDonggengtong TechnologyCo.,Ltd. 客户料号 CUSTP/N: YF-3Coil 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATICDIAGRAM: A 41±1.0 B 20.5±0.5 C 43.5±0.5 D 5.0±0.3 E 150±2.0 F 8±1.0 G 0.8±0.1 H 2.5±0.2 I 3.0±1.0 J 41±0.5 Note： 1.Crossingout; 2.Wraptheoutboardpositionwith 8mm(ref)widthheat-resistant adhesivetapefor1-2turns.+ 三、绕线参数WindingSpecification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection 1SFSilk-coveredwire0.08*105P10TsCCW 四、电气特性ELECTRICALCHARACTERISTICS: 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS 1IND.S-F 6.8u H±10%magneticchips100KHz/0.25VTMU2832 2DCRS-F≤54mΩ100KHz/0.25VTMU2832 3Q值S-F≥68mΩ100KHz/0.25VTMU2832 擬制/日期PREPAREDBY/DATE審核/日期CHECKEDBY/DATE LuyouShangguan2025.10.08ShuaiyinAn2025.10.08 第 4 页 SPECIFICATION 產品型號 DESC Φ20.5mm*41mm-6.8uH- 0.08*105P*10Ts-150mm 版本 Rev： A.0 客戶: CUST： ShenzhenDonggengtong TechnologyCo.,Ltd. 客戶料號： CUSTP/N： YF-3Coil 材料清单MaterialList: 序号 NO 材料名称 Materialname 品名描述 Description 1 WirematerialSilk-coveredwire0.08*105P 2 magneticsheetHardmagneticstripgroove(43.5mm,innerhole5.3mm, thickness0.8mm) 3 tinbarLead-freesolder(hightemperature) 4 High-temperatur eadhesivetape 8mmhightemperatureadhesivetape 5 glueEnvironmental-friendlywhitelatex 6 application ofgum Whiteadhesivebacking41mm*8mm 深圳市三盛创电子科技有限公司 ShenzhenSANSHENGCHUANGElectronicTechnologyCo.,Ltd 工廠地址：深圳市光明区珍玉二路105号二楼 FactoryAddress:2ndFloor,No.105,Zhenyu2ndRoad,GuangmingDistrict,Shenzhen TEL：86+13076959310 E-mail：[email protected]

Page1 承認書 SPECIFICATIONFORAPPROVAL 深圳市三盛创电子科技有限公司 ShenzhenSANSHENGCHUANGElectronicTechnologyCo.,Ltd 工廠地址：深圳市光明区珍玉二路105号二楼/ FactoryAddress:2ndFloor,No.105,Zhenyu2ndRoad,GuangmingDistrict,ShenzhenCity 联系电话/ContactNumber：86+13076959310 电子邮件/E-mail：[email protected] 客戶： CUSTOMER: 深圳市东格通科技有限公司/ShenzhenDonggeTongTechnology Co.,Ltd.ShenzhenDonggeTongTechnologyCo.,Ltd. 客戶料號： CUSTP/N: A11Coil 三盛创料號： FINEP/N: 01.01.01.01.0116 産品型號： DESC: Φ 20.5mm*40mm-6.5uH-0.07*100P*10Ts-25mm 日期： DATE: 2025.10.08 版本： Version: A.0 擬制 PREPAREDBY 審核 CHECKEDBY 批准 APPROVEDBY 客戶承認 CUSTOMERAPPROVE 赵金花 /JinhuaZhao 上官禄游/ Luyou Shangguan 安帅印 / ShuaiyinAn Page2 版本變更履歷 VersionChangeHistory 版本 Rev. 變更前 BeforeChange 變更後 AfterChange 更改日期 ChangDate 批准 ApprovedBy A.0 新发行/Newrelease ----2025.10.08安帅印/ShuaiyinAn Page3 SPECIFICATION 産品型號： DESC Φ20.5mm*40mm-6.5uH- 0.07*100P*10Ts-25mm 版本 Rev：A.0 客戶CUST: ShenzhenDonggengtong TechnologyCo.,Ltd. 客户料号 CUSTP/N: A11Coil 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATICDIAGRAM: A 40±1.0 B 20.5±0.5 C 43.5±0.5 D 5.0±0.3 E 25±2.0 F 8±1.0 G 0.8±0.1 H 2.3±0.2 I 3.0±1.0 J 41±0.5 Note： 1.Crossingout; 2.Wraptheoutboardpositionwith 8mm(ref)widthheat-resistant adhesivetapefor1-2turns.+ 三、绕线参数WindingSpecification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection 1SFSilk-coveredwire0.07*100P10TsCCW 四、电气特性ELECTRICALCHARACTERISTICS: 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS 1IND.S-F 6.5u H±10%magneticchips100KHz/0.25VTMU2832 2DCRS-F≤54mΩ100KHz/0.25VTMU2832 3Q值S-F≥68mΩ100KHz/0.25VTMU2832 擬制/日期PREPAREDBY/DATE審核/日期CHECKEDBY/DATE LuyouShangguan2025.10.08ShuaiyinAn2025.10.08 Page4 SPECIFICATION 產品型號 DESC Φ20.5mm*40mm-6.5uH- 0.07*100P*10Ts-25mm 版本 Rev： A.0 客戶: CUST： ShenzhenDonggengtong TechnologyCo.,Ltd. 客戶料號： CUSTP/N： A11Coil 材料清单MaterialList: 序号 NO 材料名称 Materialname 品名描述 Description 1WirematerialSilk-coveredwire0.07*100P 2magneticsheetHardmagneticstripgroove(43.5mm,innerhole5.3mm, thickness0.8mm) 3tinbarLead-freesolder(hightemperature) 4High-temperature adhesivetape 8mmhightemperatureadhesivetape 5glueEnvironmental-friendlywhitelatex 6application ofgum Whiteadhesivebacking41mm*8mm 深圳市三盛创电子科技有限公司 ShenzhenSANSHENGCHUANGElectronicTechnologyCo.,Ltd 工廠地址：深圳市光明区珍玉二路105号二楼 FactoryAddress:2ndFloor,No.105,Zhenyu2ndRoad,GuangmingDistrict,Shenzhen TEL：86+13076959310 E-mail：[email protected]

东莞灵博欧电子有限公司 DongguanLingboOuElectronicsCo.,LTD SPECIFICATIONSSHEET CUSTOMER: 客户 DESCRIPTION: 品名描述 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 DATEOFAPPLICATION: 提出日期 Samsungwatchcoil-10mm 2023/11/4 CLASSIFICATIONOFSPEC.PRESENTATION.(Ticktherelevantbox"√") oNewapplication新规格 √Newpartisaddedtoacceptedspecification新产品规格追加记录 oRevisionofacceptedspecification既存规格图面变更 ACCEPTANCESTAMP() APPROVALBY 承认 CHECKBY 审查 PREPAREBY 制作 黄小定/XiaodingHuang吴自国/ZiguoWu ADDRESS:LongshengXianglongRoad,XiaogangCommunity,ChanganTown,DongguanCity TELPHONE:0769-89386049 E-MAIL:[email protected] 东莞灵博欧电子有限公司 DongguanLingboOuElectronicsCo.,LTD HistoryForRevisedSpecification CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 Item 项次 DESCRIPTION(ContentOrReasonForChanged) 变更内容 Rev. 版本 CustRev. 客户版本 Date 日期 Revisor 修订者 1 InitialRelease(初版发行) A02023/11/4ZiguoWu APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 吴自国/ZiguoWu吴晗/Wu 2023/11/4 1of3 东莞灵博欧电子有限公司 DongguanLingboOuElectronicsCo.,LTD Specification 规格内容 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 1.DIMENSIONS():(Unit:mm) 单位（Unit）：毫米（mm） ABCDEFG 27±18±0.522.5±0.513.5±110±22.2±0.5 2.8Max 1.Makeagrooveattheexitofthesoftmagneticwire. 2.Magnetsize：φ7.8mm*2.5,磁力3500GS±150 3.Corespecifications：φ27mm*2.8mm。 APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 XiaodingHuangZiguoWu2023/11/4 2of3 东莞灵博欧电子有限公司 DongguanLingboOuElectronicsCo.,LTD Specification 规格内容 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 2.WINDINGDETAILS(绕线详细说明) Coil1 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 7TS+8TS0.06*65Psilk-coveredwire 密绕（Close）双向绕(bidirectionalwrapping) 7TS+8TS 3.电气特性（ELECTRICALCHARACTERISTICS）: 温度TEMPERATURE:25±10,RELATIVEHUMIDITY:6510% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS Coil1 1. INDS-F 10.5uh±5% 100kHz/VUC2906A 2.QS-F 20Min 100kHz/VUC2906A 3. DCRS-F 180Max 100kHz/VUC2906A APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 黄小定/XiaodingHuang吴自国/ZiguoWu 2023/11/4 3of3

东莞灵博欧电子有限公司 DongguanLingboOuElectronicsCo.,LTD SPECIFICATIONSSHEET CUSTOMER: 客户 DESCRIPTION: 品名描述 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 DATEOFAPPLICATION: 提出日期 AppleWatchsoftmagneticcoilwith8.1UH inductance,10mmleadwire,and3000GSmagnetic force 2025-8-19 CLASSIFICATIONOFSPEC.PRESENTATION.(Ticktherelevantbox"√") oNewapplication新规格 √Newpartisaddedtoacceptedspecification新产品规格追加记录 oRevisionofacceptedspecification既存规格图面变更 ACCEPTANCESTAMP() APPROVALBY 承认 CHECKBY 审查 PREPAREBY 制作 黄小定/XiaodingHuang吴自国/ZiguoWu ADDRESS:樟木头中达工业园9栋301/Unit301,Building9,ZhongdaIndustrialPark,Zhangmutou TELPHONE:13510623375 E-MAIL:[email protected] HistoryForRevisedSpecification CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 Item 项次 DESCRIPTION(ContentOrReasonForChanged) 变更内容 Rev. 版本 CustRev. 客户版本 Date 日期 Revisor 修订者 1 InitialRelease(初版发行) A02025-8-19ZiguoWu APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 吴自国/ZiguoWu吴晗/Wu 2025-8-19 1of3 Specification 规格内容 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 1.DIMENSIONS():(Unit:mm) 单位（Unit）：毫米（mm） ABCDEFG 23.5±0.524.5±0.514.2±0.57.6±0.110±12±1 2.6Max 1.Theproductislabeledwithapurewhitebackadhesiveofφ18mm. 2.Magnetspecification：φ7.5*2.2，Magneticfield（3000GS）。 3.Softmagneticmaterial,W142magneticsheet,withwiregroovesatthewireexit. APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 XiaodingHuangZiguoWu2025-8-19 2of3 Specification 规格内容 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 2.WINDINGDETAILS(绕线详细说明) Coil1 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 13TS 0.08*24P热风绞线(HotAir strandedWire) 密绕（Close） 逆绕(reversewinding) 是（Yes） 3.电气特性（ELECTRICALCHARACTERISTICS）: 温度TEMPERATURE:25±10,RELATIVEHUMIDITY:6510% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS Coil1 1.INDS-F 8.1uh±5% 100kHz/VUC2906A 2.QS-F 20Min 100kHz/VUC2906A 3. DCRS-F 120Max 100kHz/VUC2906A APPROVEDBY 承认 CHECKEDBY 审查 PREPAREDBY 制作 DATE 日期 PAGE 页码 吴自国/ZiguoWu吴晗/Wu 2025-8-19 3of3

ShenzhenyuanweiTechnologyCo.,LTD Date:December3,2025 ProductModelNumber:YF-3,S66 FCCID:2BTAD-YF-3 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:GeneralManager Email:[email protected] Telephone:13590193492 Onbehalfof:ShenzhenyuanweiTechnologyCo.,LTD

ShenzhenyuanweiTechnologyCo.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:December3,2025 Subject;RequestforConfidentiality FCCID:2BTAD-YF-3 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:WenhuaZhou Title:GeneralManager

ShenzhenyuanweiTechnologyCo.,LTD ModelDifference Date:2025-12-03 Productdescription:3-in-1MagneticWirelessCharger Modelname:YF-3,S66 FCCID:2BTAD-YF-3 YF-3istestedmodel,othermodelsarederivativemodels. Themodelsareidenticalincircuit,onlydifferentonthemodelnames. SothetestdataofYF-3canrepresenttheremainingmodels. Client’ssignature: Client’sname/title:WenhuaZhou/GeneralManager Contactinformation/address:5thFloor,No.9,Fugong,Road,Gushu,Xixiang, Bao'anDistrict,Shenzhen,China

FCCID:2BTAD-YF-3 EUTPHOTOS(ExternalPhotos) FCCID:2BTAD-YF-3 FCCID:2BTAD-YF-3 FCCID:2BTAD-YF-3 FCCID:2BTAD-YF-3 FCCID:2BTAD-YF-3 FCCID:2BTAD-YF-3 FCCID:2BTAD-YF-3 ※※※※※ENDOFREPORT※※※※※

Size:2mmX30mm FCCID:2BTAD-YF-3

FCCID:2BTAD-YF-3 EUTPHOTO(InternalPhotos) MobileCoil HeadphoneCoil WatchCoil1 WatchCoil2 FCCID:2BTAD-YF-3 FCCID:2BTAD-YF-3 FCCID:2BTAD-YF-3 ※※※※※ENDOFREPORT※※※※※

ProjectNo.:ZHT-251009130W01-2 Page 1 of 10 RFExposureEvaluation FCCID: 2BTAD-YF-3 ReportNo........................:ZHT-251009130W01-2 Product............................:3-in-1MagneticWirelessCharger Trademark.......................:/ Model(s)...........................:YF-3,S66 ModelDifference..............:YF-3istestedmodel,othermodelsarederivativemodels. Themodelsareidenticalincircuit,onlydifferentonthemodelnames. SothetestdataofYF-3canrepresenttheremainingmodels. Applicant..........................:ShenzhenyuanweiTechnologyCo.,LTD Address............................:5/F,No.9FurongRoad,Gushu,Xixiang,BaoanDistrictShenzhen Manufacturer....................:ShenzhenyuanweiTechnologyCo.,LTD Address............................:5/F,No.9FurongRoad,Gushu,Xixiang,BaoanDistrictShenzhen Preparedby......................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................:Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Oct.9,2025 DateofTest(s)..................:Oct.9,2025to-Oct.20,2025 DateofIssue....................:Oct.20,2025 TestStandard(s)..............: KDB680106D01WirelessPowerTransferv04 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. PreparedbyReviewedby:Approvedby: LeonLi/EngineerBaretWu/DirectorLeviLee/Manager Note:ThisdevicedescribedabovehasbeentestedbyZHT,andthetestresultsshowthattheequipment undertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport.Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZHT, thisdocumentmaybealteredorrevisedbyZHT,personalonly,andshallbenotedintherevisionofthe document. ProjectNo.:ZHT-251009130W01-2 Page 2 of 10 TableofContentsPage 1.GENERALINFORMATION................................................................................................................................3 1.1.GENERALDESCRIPTIONOFEUT.......................................................................................................3 1.2.TestModes.............................................................................................................................................4 1.3.Auxiliaryequipment................................................................................................................................5 2.RFEXPOSURETEST........................................................................................................................................6 2.1.MeasuringStandard...............................................................................................................................6 2.2.Requirements..........................................................................................................................................6 2.3.Limits.......................................................................................................................................................6 2.4.TestSetup...............................................................................................................................................7 2.5.TestProcedure.......................................................................................................................................8 2.6.MEASUREMENTUNCERTAINTY.........................................................................................................8 2.7.TestInstrumentslist................................................................................................................................9 2.8.TestResult..............................................................................................................................................9 2.9.TestPhotos...........................................................................................................................................10 ProjectNo.:ZHT-251009130W01-2 Page 3 of 10 1.GENERALINFORMATION 1.1.GENERALDESCRIPTIONOFEUT ProductName:3-in-1MagneticWirelessCharger TestModelNo.: YF-3 Hardwareversion:V1.0 Softwareversion:V1.0 OperationFrequency:Phone:110.5-220kHz Earphone:110.5-220kHz Watch1:300-350KHz Watch2:290-300KHz Modulationtype:ASK AntennaType:CoilAntenna Antennagain:0dBi RatingsInput:9V3A,12V2.5A PhoneOutput:15WMax WatchOutput:5WMax EarphoneOutput:5W SampleNumber:251009130YP001 Remark:Theantennagainisprovidedbythecustomer,ifthedataprovidedbythecustomerisnotaccurate, GuangdongZhonghanTestingTechnologyCo.,Ltd.doesnotassumeanyresponsibility. ProjectNo.:ZHT-251009130W01-2 Page 4 of 10 1.2.TESTMODES TestModes: Mode1 ACMains+Mobilechargingmode+Earphonechargingmode+Watch1chargingmode(Battery Status:≤1%) Mode2 ACMains+Mobilechargingmode+Earphonechargingmode+Watch1chargingmode(Battery Status:50%) Mode3 ACMains+Mobilechargingmode+Earphonechargingmode+Watch1chargingmode(Battery Status:≥98%) Mode4 ACMains+Mobilechargingmode+Earphonechargingmode+Watch2chargingmode(Battery Status:≤1%) Mode5 ACMains+Mobilechargingmode+Earphonechargingmode+Watch2chargingmode(Battery Status:50%) Mode6 ACMains+Mobilechargingmode+Earphonechargingmode+Watch2chargingmode(Battery Status:≥98%) Mode7 ACMains+Mobilechargingmode(BatteryStatus:≤1%) Mode8 ACMains+Mobilechargingmode(BatteryStatus:50%) Mode9ACMains+Mobilechargingmode(BatteryStatus:≥98%) Mode10 ACMains+Earphonechargingmode(BatteryStatus:≤1%) Mode11ACMains+Earphonechargingmode(BatteryStatus:50%) Mode12 ACMains+Earphonechargingmode(BatteryStatus:≥98%) Mode13ACMains+Watch1chargingmode(BatteryStatus:≤1%) Mode14ACMains+Watch1chargingmode(BatteryStatus:50%) Mode15 ACMains+Watch1chargingmode(BatteryStatus:≥98%) Mode16ACMains+Watch2chargingmode(BatteryStatus:≤1%) Mode17ACMains+Watch2chargingmode(BatteryStatus:50%) Mode18ACMains+Watch2chargingmode(BatteryStatus:≥98%) Mode19Standby Note:Allmodesweretested,onlytheworst-casewasrecordedinthereport.Mode1istheworstmode. ProjectNo.:ZHT-251009130W01-2 Page 5 of 10 1.3.AUXILIARYEQUIPMENT ItemEquipmentMfr/…

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ProjectNo.:ZHT-251009130W01-1 Page 1 of 25 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. PreparedbyReviewedby: Approvedby: LeonLi/EngineerBaretWu/DirectorLeviLee/Manager Note:ThisdevicedescribedabovehasbeentestedbyZHT,andthetestresultsshowthattheequipment undertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport.Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZHT, thisdocumentmaybealteredorrevisedbyZHT,personalonly,andshallbenotedintherevisionofthe document. FCCTESTREPORT FCCID:2BTAD-YF-3 ReportNo........................:ZHT-251009130W01-1 Product............................: 3-in-1MagneticWirelessCharger Trademark.......................: / (s)...........................:YF-3,S66 ModelDifference..............:YF-3istestedmodel,othermodelsarederivativemodels. Themodelsareidenticalincircuit,onlydifferentonthemodelnames. SothetestdataofYF-3canrepresenttheremainingmodels. Applicant..........................:ShenzhenyuanweiTechnologyCo.,LTD Address............................:5thFloor,No.9,Fugong,Road,Gushu,Xixiang,Bao'anDistrict,Shenzhen, China Manufacturer....................:ShenzhenyuanweiTechnologyCo.,LTD Address............................:5thFloor,No.9,Fugong,Road,Gushu,Xixiang,Bao'anDistrict,Shenzhen, China Preparedby.....................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................:Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Oct.9,2025 DateofTest(s)................:Oct.9,2025to-Oct.20,2025 DateofIssue....................:Oct.20,2025 Standard .......................................... ::FCCCFRTitle47Part15SubpartC Testprocedure................................::/ ProjectNo.:ZHT-251009130W01-1 Page 2 of 25 TABLEOFCONTENTS 1.VERSION..................................................................................................................................................3 2.TESTSUMMARY......................................................................................................................................4 3.GENERALINFORMATION......................................................................................................................5 3.1GENERALDESCRIPTIONOFEUT...................................................................................................5 3.2Testmode...........................................................................................................................................6 3.3BlockDiagramofEUTConfiguration..................................................................................................7 3.4TestConditions...................................................................................................................................7 3.5DescriptionOfSupportUnits(ConductedMode)...............................................................................7 4.TAESTFACIL…

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