2A323-W78wireless charger

英文 Fold 3-in-1 wireless charger Instruction manual iWatch wireless charging area TWS wireless charging area Wireless charging area Phone indicator TWS indicator Anti-slip silicone pad Type-C input bracing piece Product appearanceInstructions for use LED status Product parameters Fold Operating instructions note ！ Backlight Backlight switch mode TWS indicator Phone indicator Power Bright blue light Bright blue light Blue light flashes Standby The blue light is always on The blue light is always on Phone charging TWS charging Blue light to green light Blue light to green light Blue light standby Blue light standby Protection features The blue light flashes The lights go outfull The lights go out NameInput DC5V/3A 9V/3A Output (phone) 5W/7.5W/10W/15W(Max) Wireless charging effective distance 8 magnets adsorb steadily ≤6mm Output (TWS) 5W(Max) Output (iWatch) 2.5W(Max) Fold 3-in-1 wireless charger Product size 130*78*29mm Material ABS+PC 180° rotation 180° magnetic fold 1 2 3 Notes Applicable equipment Packing list Adapter selection Warn! Wireless charger X1 USB cable X1 Instruction manual X1 In order to ensure the safety and efficiency of charging three devices at the same time, it is recommended to use adapters and fast charging cables above 9V/2A, such as mobile phone fast charging part power to reach 15W, you must use 9V/3A or 12V/2A adapters and fast charging cables. (If you use an adapter below 5V/2A, this charger may not be able to charge three devices at the same time) 1. Please connect this wireless charger to the 5V3A, 9V/3A adapter through the Type-c fast charging cable and connect the source 2. Put the phone in the mobile phone charging area and the mobile phone can be charged 3. Place the watch in the watch charging area to charge the watch 4. Put the wireless charging Bluetooth earphone box in the earphone charging area to charge the earphone Please check whether the mobile phone supports wireless charging. This product supports fast wireless charging function and conforms to QI wireless charging standards; By magnetic induction Enables short-range wireless power transfer. When using a 5V/2A output adapter, the wireless charger supports a 5W load. When using QC3.0 compliant adapters, the wireless charger supports 15W load; *In order to ensure the normal use of the charger, it is recommended to use PD fast charging or QC3.0 compliant adapter Do not put metal debris or magnetic cards on the charging pad, it may cause the charger to heat up! Foreign objects should be removed when alarming! Slight heating is normal, and it will heat up during the charging of the mobile phone battery! Do not place the charger near fire sources or corrosive environments! FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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.

Letter of Declaration Company: Shenzhen Meskey Technology Co., Ltd Address: Room 401, Yuanshuo Science Park, Guihua Community, Guanlan, Longhua, Shenzhen, China Product Name: wireless charger Trade Name: N/A Model Number: W78, W33, W34, W35, W36, W37, W40, W55, W56, W57, W58, W59, W60, W61, W62, W63, W64, W65, W66, W67, W68, W69, W70, W71, W72, W73, W74, W75, W76, W77, W79, W80, W81, W82, W83, W84, W85, W86, W87, W88, W89 FCC Identifier: 2A323-W78 Compliant with KDB 680106 D01 RF Exposure Wireless Charging Apps v03 section 5, b: a) Power transfer frequency is less than 1MHz. Yes, the working frequency is: 122.6KHz (Phone charger unit), 204.64KHz (Headset charger unit), 332.58KHz (Watch charger unit). b) Output power from each primary coil is less than or equal to 15 watts. Yes, the maximum output power of mobile phone Charging Port is 15 watts, others are 5 watts and 2.5 watts. c) The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple primary coils and clients that are able to detect and allow coupling only between individual pairs of coils. Yes, four primary coils can work at the same time to charge three clients. d) Client device is placed directly in contact with the transmitter. Yes, client device is placed directly in contact with the transmitter. e) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). Yes, EUT is for mobile exposure conditions only. f) The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. Yes, EUT h-field strengths levels are less than 50% of the MPE limit. Name: Ivan zhang Date: Jan. 14, 2023 Title: Manager Signature of applicant:

< Shenzhen Meskey Technology Co., Ltd > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: Jan. 14, 2023 Subject; Request for Long Term Confidentiality FCC ID: 2A323-W78 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Ivan zhang Title: Manager

Shenzhen Meskey Technology Co., Ltd Letter of Authorization Company: Shenzhen Meskey Technology Co., Ltd Address: Room 401, Yuanshuo Science Park, Guihua Community, Guanlan, Longhua, Shenzhen, China Product Name: wireless charger Trade Name: N/A Model Name: W78, W33, W34, W35, W36, W37, W40, W55, W56, W57, W58, W59, W60, W61, W62, W63, W64, W65, W66, W67, W68, W69, W70, W71, W72, W73, W74, W75, W76, W77, W79, W80, W81, W82, W83, W84, W85, W86, W87, W88, W89 FCC Identifier: 2A323-W78 We authorize MiCOM LabsInc, 575 Boulder Court, Pleasanton, California94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Ivan zhang Date: Jan. 14, 2023 Title: Manager Signature of applicant:

Model Difference Declaration To Whom It May Concern, We, Shenzhen Meskey Technology Co., Ltd Product Name: wireless charger Trade Name: N/A Model Name: W78, W33, W34, W35, W36, W37, W40, W55, W56, W57, W58, W59, W60, W61, W62, W63, W64, W65, W66, W67, W68, W69, W70, W71, W72, W73, W74, W75, W76, W77, W79, W80, W81, W82, W83, W84, W85, W86, W87, W88, W89 All model’s the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: W78. Please contact me if you have any question. Date: 2023.01.14 Name: Ivan zhang Title: Manager Company: Shenzhen Meskey Technology Co., Ltd

Model: W78 Model: W78 Model: W78 Model: W78

FCC ID LABEL: Label Location: FCC ID: 2A323-W78 Product Name: wireless charger Model Name: W78 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. Long: 3cm Width: 2cm

Model: W78 Model: W78 Model: W78 Model: W78 Model: W78 Model: W78 Model: W78 Model: W78 Coil Antenna Model: W78 Coil Antenna Model: W78 Coil Antenna

FY-GZ001 Fine 客 戶： CUSTOMER: 客 戶 料 號： CUSTP/N: 淘 软 料 號： BESOFTP/N: 産 品 型 號： DESC: 日期： DATE: 版 本： Version: 擬制 PREPAREDBY 審核 CHECKEDBY 批准 APPROVEDBY 客戶承認 CUSTOMERAPPROVE 冯伯群 苏燕平 钱立谋 工厂地址： 深圳市光明区公明街道上村社区 五联队工业区B区第10栋701 TEL：+86-13824883512 SPECIFICATION FOR APPROVAL x52-9Ts-0.08x105-65mm-CLB 2022/06/24 A.0 Page1 of4 Shenzhen Meskey Technology Co., Ltd -- -- FY-GZ001 Fine VersionChangeHistory 版本 Rev. 變 更 前 BeforeChange 變 更 後 AfterChange 更 改 日 期 ChangeDate 批 准 ApprovedBy A.0 新发行 ---- 2022/06/24 钱立谋 Page2 of4 FY-GZ001 Fine 産 品 型 號： DESC x52-9Ts-0.08x105-65mm-CLB 版本 Rev：A 0 客戶 CUST: 淘软料号 FineP/N： 客户料号 CUSTP/N: 一、尺寸 DIMENSION:(mm) 二、原理图 SCHEMATICDIAGRAM: 三、绕线参数 WindingSpecification: A 94.0±1.5 B 52±1 C 3.8±0.05 D 70±2 D2 E 17.2 F 3±0.5 G 7±1 H 26.2 K 40±2 J 50±2 注： 1.线圈贴磁片，磁片尺寸 94*52mm, 内孔厚度为 0.8±0.05mm 2.线圈出线位置缠宽度 8mm ±0.5 高温胶纸。 3.磁片背面贴带手撕位圆形 直径 92*51mm(ref) ，普通双 面胶 。 序号 NO 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection 1 S F 丝包线0.08*105P 9Ts CCW 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 1 IND. S-F 3.8uH ±20%单独线圈 100KHz/ 1.0V LCZMETER 1062B 2 IND. S-F 6.5uH ± 10%加磁片 100KHz/ 1.0V LCZMETER 1062B 3 Q值 S-F 80.0(ref) 加磁片 100KHz/ 1.0V LCZMETER 1062B 4 DCR S-F ≤50mΩ LCZMETER 502B 擬制/日期 PREPAREDBY/DATE 審核/日期 CHECKEDBY/DATE 冯伯群 2022/06/24 苏燕平 2022/06/24 4.出线上下线圈染色一条 Page3 of4 FY-GZ001 Fine 産 品 型 號： DESC x52-9Ts-0.08x105-70mm-CLB 版本 Rev：A 0 客戶 CUST: 淘软料号 FineP/N： 客户料号 CUSTP/N: 五、包装 PACKONG: 5. 1 包装图片Packingpictures: 5.2 包装数量及规格PackingQuantity: 项目Item 数量Quantity 材料规格 Material 盒 Box 150 Pcs 410*265*55mm 箱BigCarton 600 Pcs 420*270*240mm 5.3 包装以现有包装盘为参照标准，以实际出货包装为准,如有特需要求可以定制。 Thepackagingshallbebasedontheexistingpackingplateandtheactualdeliverypackageshallprevail. If thereisanyrequirement, wecancustomizeit. 六、材料清单 Materiallist: 序号 number Description Materialname Manufacturer 1 丝包线 0.08*105股 丙酮丝包线 0.08*105股 2 无铅锡条 无铅锡条 3 磁片 Φ94*52*0 8mm锰锌硬磁片 4 胶水 201 胶水 5 高温胶纸 8mm 宽高温胶纸 6 带孔双面胶 带手撕位圆形直径92*51背胶 擬制/日期 PREPAREDBY/DATE 審核/日期 CHECKEDBY/DATE 冯伯群 2022/06/24 苏燕平 2022/06/24 Page4 of4 Fine FY -GZ001 Page1 of4 承認書 客 戶： CUSTOMER: 客 戶 料 號： CUSTP/N: 淘 软 料 號： BESOFTP/ N: 産 品 型 號： DESC: 日期： 2021/03/10 DATE: 版 本： A.0 Version: 擬制 PREPAREDBY 審核 CHECKEDBY 批准 APPROVEDBY 客戶承認 CUSTOMERAPPROVE 苏燕平 钱立谋 钱立谋 深圳淘软电子有限公司 工廠地址：深圳市光明区公明街道李松蓢 第一工业区大园路90-6栋9楼TEL： 13824883512/18038013240 SPECIFICATION FOR APPROVAL Apple Watch Soft Magnetic-CLB Shenzhen Meskey Technology Co., Ltd == == Fine FY-GZ001 Page2 of4 版本變更履歷 VersionChangeHistory 版本 Rev. 變 更 前 BeforeChange 變 更 後 AfterChange 更 改 日 期 ChangeDate 批 准 ApprovedBy A.0 新发行 ---- 2021/03/10 钱立谋 Fine FY-GZ001 Page3 of4 注： 1.线圈贴磁片，磁片尺寸 24mm,厚度为2.7mm带缺口 2.线圈出线位置缠宽度 6mm ±0.5 高温胶纸。3.磁片 背面贴带手撕位圆形直径 23mm(ref) (ref) 普通双面胶。 SPECIFICATION 産 品 型 號： DESC Apple Watch Soft Magnetic-CLB 版本Rev ：A.0 客戶 CUST: 淘软料号 FineP/N： 客户料号 CUSTP/N: 一、尺寸 DIMENSION:(mm) 二、原理图SCHEMATICDIAGRAM: A 24±0.5 B 2.7±0.5 C 23.7±0.25 D 20.5±1 E 13.5±0.3 H 7.5±0.3 I 2±1 J 10±2 K 7.5*2.0 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection 1 S F 丝包线 0.08*24P 12TS 正常 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 1 IND. S-F 4.3uH ±20%单独线圈 100KHz/ 1V LCZMETER 1062B 2 IND. S-F 6.2uH ± 10%加磁片 100KHz/ 1V LCZMETER 1062B 3 Q值 S-F ≥35 100KHz/ 1V LCZMETER 1062B 4 DCR S-F 擬制/日期 PREPAREDBY/DATE 審核/日期 CHECKEDBY/DATE 苏燕平 2020/03/10 钱立谋 2020/03/10 三、绕线参数 WindingSpecification: Fine FY-GZ001 Page4 of4 SPECIFICATION 産 品 型 號： DESC 苹果手表软磁线圈-CLB 版本Rev ：A.0 客戶 CUST: 淘软料号 FineP/N： 客户料号 CUSTP/N: 五、包装 PACKONG: 5. 1 包装图片Packingpictures: 5.2 包装数量及规格PackingQuantity: 项目 Item 数量 Quantity 材料规格 Material 盒 Box 3500 Pcs 370*265*55mm 箱BigCarton 1400 Pcs 420*270*310mm 5 .3包装以现有包装盘为参照标准，以实际出货包装为准,如有特需要求可以定制。 Thepackagingshallbebasedontheexistingpackingplateandtheactualdeliverypackageshallprevail. If thereisanyrequirement, wecancustomizeit. 六、材料清单 Materiallist: 序号 number 材料名称 Materialname 品名描述 Description 制造商 Manufacturer 1 漆包线 0.08*24 股 热风漆包线 0.08*24 股 2 无铅锡条 无铅锡条 3 磁片 Φ24*12.7mm锰锌硬磁片 4 胶水 201 胶水 5 磁铁 7.5*2mm 6 带孔双面胶 圆形直径20mm(ref)背胶 擬制/日期 PREPAREDBY/DATE 審核/日期 CHECKEDBY/DATE 苏燕平 2020/03/10 钱立谋 2020/03/10 深圳市宸兴电子技术有限公司 ShenzhenChenxingElectronicTechnologyCo,Ltd. 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 1 页 产品规格书 PRODUCTSPECIFICATIONFORAPPROVAL 客户名称： CUSTOMER 二维四象 产品名称： PRODUCTNAME PowerTransmitterA11 物料编码： PARTNo. 产品规格： PRODUCTSPEC Inductance：6.3uH±10% Shieldingspec:43.5*5.3*1withtwogrooves Silkcoveredwirespec：SLUSTC2UEW/155 0.08*105*10Ts(R) SegmentLength：18mm DoublesideType 日期： DATE 2023/01/10 版本型号： VERSION REV1.0 版本 Revision 变更内容 ModifiedContent 责任人 Principle 日期 Date 备注 Note REV1.0首次发布薛磊2023-01-10 制定/PREPAREDBY审核/CHECKEDBY核准/APPROVEDBY 李小云周小菊 客户认可签名及盖章 Authorizedsignature& companychop 附上的是产品规格书，有任何疑问，请及时反馈给我们，谢谢 ! 深圳市宸兴电子技术有限公司 ShenzhenChenxingElectronicTechnologyCo,Ltd. 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 2 页 产品规格 SPECIFICATION 一、MechanicalSpecification: ShieldingOuter Diameter(A) 43.5±0.5mm ShieldingInner Diameter(G) 5±0.3mm CoilOuterDiameter （B） 42±1mm CoilInnerDiameter （C） 20.5±0.5mm TotalThickness（D）<2.5mm SegmentLength（E）18mm±3mm PinLength（F） 3 ± 1mm Shielding Thickness 1±0.1mm ShieldingShape Circlewithtwo grooves AdhesiveTapeDoublesideType 深圳市宸兴电子技术有限公司 ShenzhenChenxingElectronicTechnologyCo,Ltd. 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 3 页 二、Schematic: 三、CoilParameter: 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection SF SLUSTC2UEW/1550.08*105P 10TsCCW ELECTRICALSPECIFICATIONS 四、ElectricalSpecification： 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20% 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS IND.S-F 6.3uH±10% 100KHz/1.0VLCZMETER1062B 五、ProductPicture:

Page 1 of 24 Report No.: UNIA22122913ER-61 FCC RADIO TEST REPORT FCC ID: 2A323-W78 Sample： wireless charger Trade Mark： N/A Main Model： W78 Additional Model： W33, W34, W35, W36, W37, W40, W55, W56, W57, W58, W59, W60, W61, W62, W63, W64, W65, W66, W67, W68, W69, W70, W71, W72, W73, W74, W75, W76, W77, W79, W80, W81, W82, W83, W84, W85, W86, W87, W88, W89 Report No.： UNIA22122913ER-61 Prepared for Shenzhen Meskey Technology Co., Ltd Room 401, Yuanshuo Science Park, Guihua Community, Guanlan, Longhua, Shenzhen, China Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China Page 2 of 24 Report No.: UNIA22122913ER-61 TEST RESULT CERTIFICATION Applicant .............................. : Shenzhen Meskey Technology Co., Ltd Address ................................. : Room 401, Yuanshuo Science Park, Guihua Community, Guanlan, Longhua, Shenzhen, China Manufacturer ........................ : Shenzhen Meskey Technology Co., Ltd Address ................................. : Room 401, Yuanshuo Science Park, Guihua Community, Guanlan, Longhua, Shenzhen Product description Product ....................................... : wireless charger Trade Mark ............................ : N/A Model Name .......................... : W78, W33, W34, W35, W36, W37, W40, W55, W56, W57, W58, W59, W60, W61, W62, W63, W64, W65, W66, W67, W68, W69, W70, W71, W72, W73, W74, W75, W76, W77, W79, W80, W81, W82, W83, W84, W85, W86, W87, W88, W89 Test Methods ........................ : FCC Rules and Regulations Part 15 Subpart C Section 15.209 ANSI C63.10: 2013 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test ........................................... : Date (s) of performance of tests ............. : Jan. 05, 2023 ~ Jan. 10, 2023 Date of Issue .......................................... : Jan. 14, 2023 Test Result.............................................. : Pass Prepared by: Kahn Yang/Editor Reviewer: Kelly Cheng/Supervisor Approved & Authorized Signer: Liuze/Manager Page 3 of 24 Report No.: UNIA22122913ER-61 Table of Contents Pages 1 TEST SUMMARY 4 1.4 ENVIRONMENTAL CONDITIONS 6 2 GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 CARRIER FREQUENCY OF CHANNELS 8 2.3 TEST MODE 8 3 CONDUCTED EMISSION 11 3.1 TEST LIMIT 11 3.2 TEST SETUP 11 3.3 TEST PROCEDURE 12 3.4 TEST RESULT 12 4 RADIATED EMISSION 15 4.1 TEST LIMIT 15 4.2 TEST SETUP 17 4.3 TEST PROCEDURE 18 4.4 TEST RESULT 18 5 ANTENNA REQUIREMENT 21 6 PHOTO OF TEST 23 6.1 RADIATED EMISSION 23 6.2 CONDUCTED EMISSION 24 Page 4 of 24 Report No.: UNIA22122913ER-61 1 TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS Item FCC Rules Description Of Test Result 1 FCC Part 15.207 Conducted Emission Pass 2 FCC Part 15.209 Radiated Emission Pass 3 FCC Part 15.203 Antenna Requirement Pass Page 5 of 24 Report No.: UNIA22122913ER-61 1.2 TEST FACILITY Test Firm : Shenzhen United Testing Technology Co., Ltd. Address : 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19.The testing quality system of our laboratory meets with ISO/IEC-17025 requirements. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: A2LA Certificate Number: 4747.01 The EMC Laboratory has been accredited by A2LA, and in compliance with ISO/IEC 17025:2017 General Requirements for testing Laboratories. FCC Registration Number: 0027159896 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. IC Registration Number: 21947 The EMC Laboratory has been registered and fully described in a report filed with the (IC) Industry Canada. Page 6 of 24 Report No.: UNIA22122913ER-61 1.3 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. A. Conducted Measurement: Test Site Method Measurement Frequency Range U, (dB) NOTE UNI ANSI 9KHz ~ 150KHz 2.96 -- 150KHz ~ 30MHz 2.44 -- B. Radiated Measurement: Test Site Method Measurement Frequency Range U, (dB) NOTE UNI ANSI 9KHz ~ 30MHz 2.50 -- 30MHz ~ 1000MHz 4.80 -- 1000MHz ~ 6000MHz 4.13 -- 1.4 ENVIRONMENTAL CONDITIONS During the measurement the environmental conditions were within the listed ranges: Temperature: 15~35 °C Relative Humidity: 30~60 % Air Pressure: 950~1050 hPa Page 7 of 24 Report No.: UNIA22122913ER-61 2 GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product: wireless charger Trade Mark: N/A Main Model: W78 Additional Model: W33, W34, W35, W36, W37, W40, W55, W56, W57, W58, W59, W60, W61, W62, W63, W64, W65, W66, W67, W68, W69, W70, W71, W72, W73, W74, W75, W76, W77, W79, W80, W81, W82, W83, W84, W85, W86, W87, W88, W89 Model Difference: All model’s the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: W78. FCC ID: 2A323-W78 Operation Frequency: Phone charger unit: 122.6KHz Headset charger unit: 204.64KHz Watch charger unit: 332.58KHz Number of Channels: 3CH Modulation Type: ASK Antenna Type: Coil Antenna Antenna Gain: 0dBi Battery: N/A Adapter: N/A Power Source: DC 5V/9V from adapter with AC …

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Page 1 / 13 FCC MPE TEST REPORT FCC ID: 2A323-W78 Product Name： wireless charger Trade Mark： N/A Main Model： W78 Additional Model： W33, W34, W35, W36, W37, W40, W55, W56, W57, W58, W59, W60, W61, W62, W63, W64, W65, W66, W67, W68, W69, W70, W71, W72, W73, W74, W75, W76, W77, W79, W80, W81, W82, W83, W84, W85, W86, W87, W88, W89 Report No.： UNIA22122913ER-62 Prepared for Shenzhen Meskey Technology Co., Ltd Room 401, Yuanshuo Science Park, Guihua Community, Guanlan, Longhua, Shenzhen, China Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China Page 2 / 13 TEST RESULT CERTIFICATION Applicant ............................... : Shenzhen Meskey Technology Co., Ltd Address .................................. : Room 401, Yuanshuo Science Park, Guihua Community, Guanlan, Longhua, Shenzhen, China Manufacturer ........................ : Shenzhen Meskey Technology Co., Ltd Address .................................. : Room 401, Yuanshuo Science Park, Guihua Community, Guanlan, Longhua, Shenzhen Product description Product Name ........................... : wireless charger Trade Mark ............................. : N/A Model Name ........................... : W78, W33, W34, W35, W36, W37, W40, W55, W56, W57, W58, W59, W60, W61, W62, W63, W64, W65, W66, W67, W68, W69, W70, W71, W72, W73, W74, W75, W76, W77, W79, W80, W81, W82, W83, W84, W85, W86, W87, W88, W89 Standards ......................... : FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test ........................................... : Date (s) of performance of tests ............ : Jan. 05, 2023 ~ Jan. 10, 2023 Date of Issue ......................................... : Jan. 14, 2023 Test Result ............................................. : Pass Prepared by: Kahn Yang/Editor Reviewer: Kelly Cheng/Supervisor Approved & Authorized Signer: Liuze/Manager Page 3 / 13 Table of Contents Pages 1 TEST SUMMARY 4 1.1 TEST PROCEDURES AND RESULTS 4 1.2 TEST FACILITY 5 1.3 MEASUREMENT UNCERTAINTY 5 1.4 ENVIRONMENTAL CONDITIONS 5 2 GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 CARRIER FREQUENCY OF CHANNELS 7 2.3 TEST MODE 7 2.4 TEST INSTRUMENTS 7 3 MAXIMUM PERMISSIBLE EXPOSURE 8 3.1 MAXIMUM PERMISSIBLE EXPOSURE 8 3.2 TEST PROCEDURE 9 3.3 TEST SETUP 9 3.4 RESULT OF MAXIMUM PERMISSIBLE EXPOSURE 10 3.5 TEST PHOTO 11 Page 4 / 13 1 TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03 FCC CFR 47 Standard Section Test Item Result Remark FCC CFR 47 part1, 1.1310 KDB680106 D01 v03(3)(3) Electric Field Strength (E) (V/m) PASS -- Magnetic Field Strength (H) (A/m) PASS -- Compliant with KDB680106 D01 RF Exposure Wireless Charging Apps v03 section 5, b: a) Power transfer frequency is less than 1MHz. Yes, the working frequency is: 122.6KHz (Phone charger unit), 204.64KHz (Headset charger unit) 332.58KHz (Watch charger unit) b) Output power from each primary coil is less than or equal to 15 watts. Yes, the maximum output power of mobile phone Charging Port is 15 watts, others are 5 watts and 2.5 watts. c) The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coil is present, the coil pairs may be powered on at the same time. Yes, four primary coils can work at the same time to charge three clients. d) Client device is placed directly in contact with the transmitter. Yes, client device is placed directly in contact with the transmitter. e) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). Yes, EUT is for mobile exposure conditions only. f) The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. Yes, EUT h-field strengths levels are less than 50% of the MPE limit. Page 5 / 13 1.2 TEST FACILITY Test Firm : Shenzhen United Testing Technology Co., Ltd. Address : 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19.The testing quality system of our laboratory meets with ISO/IEC-17025 requirements. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: A2LA Certificate Number: 4747.01 The EMC Laboratory has been accredited by A2LA, and in compliance with ISO/IEC 17025:2017 General Requirements for testing Laboratories. FCC Registration Number: 0027159896 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. IC Registration Number: 21947 The EMC Laboratory has been registered and fully described in a report filed with the (IC) Industry Canada. 1.3 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 Radiated Measurement (9KHz-30MHz) ±2.50dB 2 Temperature ±0.5°C 3 Humidity ±2% 1.4 ENVIRONMENTAL CONDITIONS During the measurement the environmental conditions were within the listed ranges: Temperature: 1…

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Model: W78 Radiated Emission test Model: W78 Conducted Emission test