2AY3K-YFW-F1884 in 1 Wireless Charging Station

OasisCompliance,Inc.FCCID: 2AY3K-YFW-F188 CFR47§2.911(d)(7)FCCUSAgentLetterofAttestation Date:11-14-2023 FCCID:2AY3K-YFW-F188FRN:0030643308 To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ToWhomItMayConcern, ThisletteristoconfirmthatwehaveacceptedtheresponsibilitytoactasUSAgentonbehalf ofShenzhenYongfengwangTechnologyCo.,LTD(“theapplicant”)fortheabovereferenced FCCID. Weareawareoftherequirementsandresponsibilitiesoftheapplicant’sagentforserviceof processasoutlinedintheFCCsection2.911(d)(7)andReportandOrderFCC22-84paragraph 63. U.S.AgentInformation: OasisCompliance,Inc. FRN:0033464157 JamesHe 3313VerdiDr,SanJose,CA95111 Cell:2026028330 Sincerelyyours, JamesHe GlobalMarketAccessManager OasisCompliance,Inc. Email:[email protected]

C5266091_X24_Ed.2 1/1 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Yongfengwang Technology Co., LTD FRN: 0030643308 Grantee code: 2AY3K FCC ID: 2AY3K-YFW-F188 Contact Name: Simon Wang Address: 302 3/F, Buding B, NO.154, Huating Road, Langkou Community, Dalang Street, Longhua District, Shenzhen Telephone No: +86 181 2980 3588 Fax No: Email: [email protected] i. [Shenzhen Yongfengwang Technology Co., LTD] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [ Shenzhen Yongfengwang Technology Co., LTD] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. Shenzhen Yongfengwang Technology Co., LTD certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Date: 03.27.2024 Applicant’s Name: Simon Wang Title: General Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Shenzhen Yongfengwang Technology Co., LTD Product Similarity Declaration Product name: 4 in 1 Wireless Charging Station Model name: YFW-F188, TP_F188_WUK, UK_F188_LW, US-F188-SW, US_F188_LW, DE_F188_LW, TP_F188_WUS, TP_F142_WUK, YFW-F142, UK_F142_LW, US-F42-SW FCC ID: 2AY3K-YFW-F188 We (Shenzhen Yongfengwang Technology Co., LTD) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name. Signature: Name: Simon Wang Title: General Manager Date: 03.27.2024

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Shenzhen Yongfengwang Technology Co., LTD Address: 302 3/F, Buding B, NO.154, Huating Road, Langkou Community, Dalang Street, Longhua District, Shenzhen Product Name: 4 in 1 Wireless Charging Station Model Number: YFW-F188, TP_F188_WUK, UK_F188_LW, US-F188-SW, US_F188_LW, DE_F188_LW, TP_F188_WUS, TP_F142_WUK, YFW-F142, UK_F142_LW, US-F42-SW FCC Identifier: 2AY3K-YFW-F188 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, 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 LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Simon Wang Date: 3/27/2024 Title: General Manager Signature of applicant:

C5266091_X10_Ed.1 1/1 Shenzhen Yongfengwang Technology Co., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 3/27/2024 Subject: Request for Confidentiality FCC ID: 2AY3K-YFW-F188 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Simon Wang Date: 3/27/2024 Title: General Manager

Page 1 of 4 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Photographs of the EUT (External Photos) Model: YFW-F188 Page 2 of 4 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Page 3 of 4 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Page 4 of 4 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected]

Page 1 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Photographs of the EUT (Internal Photos) Model: YFW-F188 Internal ANT4 ANT1 ANT3 ANT2 Page 2 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Page 3 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected]

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi230907015-02E2 Date of issue: 2023-11-23 Applicant: Shenzhen Yongfengwang Technology Co., LTD Product: 4 in 1 Wireless Charging Station Model(s): YFW-F188, TP_F188_WUK, UK_F188_LW, US-F188-SW, US_F188_LW, DE_F188_LW, TP_F188_WUS, TP_F142_WUK, YFW-F142, UK_F142_LW, US-F42-SW FCC ID: 2AY3K-YFW-F188 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 13 Report No.: MTi230907015-02E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 13 Report No.: MTi230907015-02E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Contents 1 General Description ........................................................................................................................ 5 1.1 Description of the EUT ....................................................................................................................................... 5 1.2 Description of test modes ................................................................................................................................... 6 1.3 Description of support units ................................................................................................................................ 7 2 Measurement uncertainty ............................................................................................................... 7 3 Test facilities and accreditations .................................................................................................... 8 3.1 Test laboratory .................................................................................................................................................... 8 4 List of test equipment ..................................................................................................................... 9 5 Test result ...................................................................................................................................... 10 5.2 Test setup ......................................................................................................................................................... 11 5.3 Test Procedures ................................................................................................................................................ 11 5.4 Test results ....................................................................................................................................................... 12 Photographs of the Test Setup ............................................................................................................ 13 Photographs of the EUT....................................................................................................................... 13 Page 4 of 13 Report No.: MTi230907015-02E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: Shenzhen Yongfengwang Technology Co., LTD Address: 302 3/F,Buding B,NO.154,Huating Road,Langkou Community,Dalang Street,Longhua District,Shenzhen Manufacturer: Shenzhen Yongfengwang Technology Co., LTD Address: 302 3/F,Buding B,NO.154,Huating Road,Langkou Community,Dalang Street,Longhua District,Shenzhen Product description Product name: 4 in 1 Wireless Charging Station Trademark: YoFeW Model name: YFW-F188 Series Model: TP_F188_WUK, UK_F188_LW, US-F188-SW, US_F188_LW, DE_F188_LW, TP_F188_WUS, TP_F142_WUK, YFW-F142, UK_F142_LW, US-F42-SW Standards: FCC CFR 47 PART 1, § 1.1310 Test method: KDB 680106 D01 Wireless Power Transfer v04 Date of Test Date of test: 2023-09-18 to 2023-10-17 Test result: Pass Test Engineer : (Letter Lan) Reviewed By: : (Leon Chen) Approved By: : (Tom Xue) Page 5 of 13 Report No.: MTi230907015-02E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] 1 General Description 1.1 Description of the EUT Product name: 4 in 1 Wireless Charging Station Model name: YFW-F188 Series Model: TP_F188_WUK, UK_F188_LW, US-F188-SW, US_F188_LW, DE_F188_LW, TP_F188_WUS, TP_F142_WUK, YFW-F142, UK_F142_LW, US-F42-SW Model difference: All the models are the same circuit and module, except the model name. Electrical rating: Input: 5V/3A,9V/3A(MAX) Output(Phone): 5W/7.5W/10W/15W Output(Watch ): 2W Output(Buds): 3W Accessories: Adaptor: model: HJ-C30-01 Input: 100-240V~ 50/60Hz 0.8A MAX Output: 5V⎓3A 9V⎓3A 12V⎓2.5A 15V⎓2A 20V⎓1.5A manufacturer: Shenzhen Chengyue Electronic Co ., Ltd . Cable: USB-C to USB-C cable 1m Hardware version: F188-142-s1p1-v1.0 Software version: V122.21 RF specification: Operation frequency: T…

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深圳市宸象智能科技有限公司 产品承认书 ProductRecognition Customer客户： 深圳市永丰旺科技有限公司 ShenzhenYongfengwangTechnologyCo.Ltd / Materialcode客户料号 ModelNo产品型号: KindPlankNo样板编号: TX935208-2618-9-S1U-65 CXZN20230129 2023年8月3日 Date日期: Signaturebycustomer 回签 客户承认 审核批准 CUSTOMER APPROVED CHECKEDAPPROVED Name姓名 Date日期 YANWEIXIAOXI 2023/8/32023/8/3 FileNo/Version.文件编号/版本：V01 修订记录Revisionrecord 日期修订内容版本 DateModifythecontentVersion 2023/8/3首次发行FirstissueV01 地址：深圳市龙华区龙华街道东环一路新中泰电子科技园 1 栋 1207 Address:1207,Building1,newzhongtaielectronicscienceandTechnologyPark,Donghuan firstroad,LonghuaStreet,LonghuaDistrict,ShenzhenCity 电话：Phone0755-22189151网址:http://cxznkj.1688.com/ 客户客户料号 MATERIALCODE 产品名称 深圳市永丰旺科技有限公司Shenzhen YongfengwangTechnologyCo.Ltd TX935208-2618-9-S1U-65 CXZN20230129 / CUSTOMER 产品型号 无线充线圈 Wirelesschargingcoil 2023年7月17日July17,2023 DESCRIPTION 样板编号 PARTNAME 日期 KINDPLANKNODATE 一、外观尺寸Appearanceofsize 单位Unit：mm 备注Note：1.磁片铁氧体硬磁材质，带背胶；2.高温胶宽度8mm； Magneticsheetferritehardmagneticmaterialwithbacking;2.Hightemperatureadhesivewidth8mm; A E L 93±1 65±2 27±1 B F J 52±1 3±1.5 18±1 C G K 65±1.5 28±1 D H L 22±1.5 19±1 0.8REF3.6Max 二、原理图SchematicDiagram 第2页/共3页 客户客户料号 MATERIALCODE 产品名称 深圳市永丰旺科技有限公司Shenzhen YongfengwangTechnologyCo.Ltd TX935208-2618-9-S1U-65 / CUSTOMER 产品型号 无线充线圈 2023年7月17日July17,20 DESCRIPTION 样板编号 PARTNAME 日期 KINDPLANKNODATE 三、绕线结构表WindingStructureDiagram 绕组起始 S 结束 F 线材绕制圈数 TURNS 电感量 WINDINGWIREINDUCTANCE N1(竖)12 丝包自粘铜线 0.08*105PWire wrappedself-adhesivecopperwire 9Ts6.8uH±5% 四、电性参数Electricalparameters 测试项目电性范围 SPEC 测试条件测试仪器 TESTPROJECT 电感量LInductanceL TESTFREQTESTSTRUMENTS 6.8uH±5%at25°C1KHz/1VHG2817A200KHz ( 线圈 + 磁片 )(Coil+Magnet) 直流电阻DCR60mΩMAXat25°C1KHz/1VHG2817A200KHz 五、物料清单BillofMateerialBOM 物料 规格型号 制造厂商UL证书号 MATERIAL SPECIFICATIONS 丝包自粘铜线 Wirewrapped self-adhesivecopperwire MANUFACTURERS JIANGSUBAOJIELONGMAGNETWIRES ULFILENO 线材WIREE326176 0.08*105P CO.LTD （ orequivalent) JINRUITECHNOLOGYCO,.LTD（or 铁氧体FERRITEΦ93*52*0.8N/A equivalent) 六、外观及包装要求WindingStructureDiagram 1.1. 产品应有合格证和耐擦防水洗标签，应注明型号规格。 Theproductshouldhaveacertificateof conformityandrubbingwaterproofwashablelabels,shouldindicatethemodelspecification 外观 appearance s 2. 产品外观整洁 , 无污物。 Theappearanceoftheproductiscleanandfreeofdirt. 1.包装箱上应标明产品的型号,数量,出厂日期,承制方名称及出厂检验章:Theboxshouldbelabeledwith theproductmodel,quantity,dateofshipment,nameofthecontractorandthefactoryinspectionchapter. 包装wrap 2货物运达客户方后,包装箱封条应完好,箱体无破损,开裂等现象:Afterthegoodsaredeliveredtothe customer,thesealofthepackingboxshouldbeintact,andtheboxisnotdamagedorcracked. 3 开箱后 , 箱内包装材料无破损 . 产品应分层包装 , 如果不满一箱应加垫填充物 .Afteropeningthebox,there isnodamagetothepackingmaterialsinsidethebox.Theproductsshouldbepackedinlayers,ifless thanoneboxshouldbepaddedwithfiller. 第3页/共3页

深圳市宸象智能科技有限公司 产品承认书 ProductRecognition Customer客户 深圳市永丰旺科技有限公司 ShenzhenYongfengwang TechnologyCo.Ltd / Materialcode客户料号 ModelNo产品型号: KindPlankNo样板编号: TX430508-2-16-11-S1U-65 CXZN20230128 2023 年 7 月 17 日 Date日期: Signaturebycustomer 回签 客户承认 审核批准 CUSTOMER APPROVED CHECKEDAPPROVED Name姓名 Date日期 YangweiXiaoxi 2023/7/172023/7/17 FileNo/Version.文件编号/版本：V01 修订记录Revisionrecord 日期修订内容版本 DateModifythecontentVersion 2023/7/17首次发行 Firstissue V02 地址：深圳市龙华区龙华街道东环一路新中泰电子科技园1栋1207 Address:1207,Building1,newzhongtaielectronicscienceandTechnologyPark, Donghuanfirstroad,LonghuaStreet,LonghuaDistrict,ShenzhenCity 电话：Phone0755-22189151网址:http://cxznkj.1688.com/ 第 1 页 / 共 3 页 客户客户料号 MATERIALCODE 产品名称 深圳市永丰旺科技有限公司 ShenzhenYongfengwang TechnologyCo.Ltd TX430508-2-16-11-S1U-65 CXZN20230128 / CUSTOMER 产品型号 无线充线圈 Wirelesschargingcoil 2023年7月17日 DESCRIPTION 样板编号 PARTNAME 日期 KINDPLANKNODATE 一、外观尺寸Appearanceofsize 单位Unit：mm 1. 备注Note：1.磁片铁氧体硬磁材质，带背胶；2.高温胶宽度8mm； Magneticsheetferritehardmagneticmaterialwithbacking;2.Hightemperatureadhesivewidth8mm; A E 43.6Max 65±2 B F 16±1C5.3±0.5 1.0REF D3±1.5 2.6MaxG 二、原理图SchematicDiagram 第 2 页 / 共 3 页 客户客户料号 MATERIALCODE 产品名称 深圳市永丰旺科技有限公司Shenzhen YongfengwangTechnologyCo.Ltd TX430508-2-16-11-S1U-65 CXZN20230128 / CUSTOMER 产品型号 无线充线圈 Wirelesschargingcoil 2023年7月17日 DESCRIPTION 样板编号 PARTNAME 日期 KINDPLANKNODATE 三、绕线结构表WindingStructureDiagram 绕组起始 S 结束 F 线材绕制圈数 TURNS 电感量 WINDINGWIREINDUCTANCE N112 丝包自粘铜线0.08*105P Wirewrappedself-adhesive copperwire 11Ts6.3uH±5% 四、电性参数Electricalparameters 测试项目 电性范围 SPEC 测试条件测试仪器 TESTPROJECT 电感量 LInductanceL TESTFREQTESTSTRUMENTS 6.3uH±5% at25 °C 1KHz/1VHG2817A200KHz ( 线圈 + 磁片 )(Coil+Magnet) 直流电阻 DCR 55m Ω MAXat25 °C 1KHz/1VHG2817A200KHz 规格型号制造厂商 UL 证书号 MATERIAL SPECIFICATIONS 丝包自粘铜线 Wire wrappedself-adhesive copperwire MANUFACTURERS JIANGSUBAOJIELONGMAGNETWIRES ULFILENO 线材 WIREE326176 0.08*105P CO.LTD （ orequivalent) JINRUITECHNOLOGYCO,.LTD （ or 铁氧体 FERRITE Φ 43.6*5.3*0.8N/A equivalent) 六、外观及包装要求WindingStructureDiagram 1.1. 产品应有合格证和耐擦防水洗标签，应注明型号规格。 Theproductshouldhaveacertificateof conformityandrubbingwaterproofwashablelabels,shouldindicatethemodelspecification 外观 appearanc es 2.产品外观整洁,无污物。Theappearanceoftheproductiscleanandfreeofdirt. 1. 包装箱上应标明产品的型号 , 数量 , 出厂日期 , 承制方名称及出厂检验章 :Theboxshouldbelabeledwith theproductmodel,quantity,dateofshipment,nameofthecontractorandthefactoryinspectionchapter. 包装 wrap 2货物运达客户方后,包装箱封条应完好,箱体无破损,开裂等现象:Afterthegoodsaredeliveredtothe customer,thesealofthepackingboxshouldbeintact,andtheboxisnotdamagedorcracked. 3 开箱后 , 箱内包装材料无破损 . 产品应分层包装 , 如果不满一箱应加垫填充物 .Afteropeningthebox,thereis nodamagetothepackingmaterialsinsidethebox.Theproductsshouldbepackedinlayers,iflessthan oneboxshouldbepaddedwithfiller. 第 3 页 / 共 3 页 五、物料清单BillofMateerialBOM

承认 Accepted 审核 Checked 核准 Approved 作成 Made 确认 Checked 审核 Approved 线圈概述：Coil Overview: 客户承认 Customer Approval 佳宇创科技 Jiayuchuang Technology

The test report is only used for customer scientific research, teaching, internal quality control and other purposes, and is for internal reference only. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi230907015-02E1 Date of issue: 2023-11-23 Applicant: Shenzhen Yongfengwang Technology Co., LTD Product: 4 in 1 Wireless Charging Station Model(s): YFW-F188, TP_F188_WUK, UK_F188_LW, US-F188-SW, US_F188_LW, DE_F188_LW, TP_F188_WUS, TP_F142_WUK, YFW-F142, UK_F142_LW, US-F42-SW FCC ID: 2AY3K-YFW-F188 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 28 Report No.: MTi230907015-02E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 28 Report No.: MTi230907015-02E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Table of contents 1 General Description ......................................................................................................................... 5 1.1 Description of the EUT ............................................................................................................................... 5 1.2 Description of test modes .......................................................................................................................... 5 1.3 Environmental Conditions .......................................................................................................................... 7 1.4 Description of support units ....................................................................................................................... 7 1.5 Measurement uncertainty .......................................................................................................................... 7 2 Summary of Test Result .................................................................................................................. 8 3 Test Facilities and accreditations ................................................................................................... 9 3.1 Test laboratory ........................................................................................................................................... 9 4 List of test equipment .................................................................................................................... 10 5 Evaluation Results (Evaluation) .................................................................................................... 11 5.1 Antenna requirement ............................................................................................................................... 11 6 Radio Spectrum Matter Test Results (RF) .................................................................................... 12 6.1 Conducted Emission at AC power line .................................................................................................... 12 6.2 20dB Occupied Bandwidth ...................................................................................................................... 17 6.3 Emissions in frequency bands (below 30MHz)........................................................................................ 21 6.4 Emissions in frequency bands (30MHz - 1GHz)...................................................................................... 24 Photographs of the test setup ............................................................................................................. 27 Photographs of the EUT....................................................................................................................... 28 Page 4 of 28 Report No.: MTi230907015-02E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: Shenzhen Yongfengwang Technology Co., LTD Address: 302 3/F,Buding B,NO.154,Huating Road,Langkou Community,Dalang Street,Longhua District,Shenzhen Manufacturer: Shenzhen Yongfengwang Technology Co., LTD Address: 302 3/F,Buding B,NO.154,Huating Road,Langkou Community,Dalang Street,Longhua District,Shenzhen Product description Product name: 4 in 1 Wireless Charging Station Trademark: YoFeW Model name: YFW-F188 Series Model: TP_F188_WUK, UK_F188_LW, US-F188-SW, US_F188_LW, DE_F188_LW, TP_F188_WUS, TP_F142_WUK, YFW-F142, UK_F142_LW, US-F42-SW Standards: 47 CFR Part 15C Test Method: ANSI C63.10-2013 Date of Test Date of test: 2023-09-18 to 2023-11-22 Test result: Pass Test Engineer : (Letter Lan) Reviewed By : (Leon Chen) Approved By : (Tom Xue) Page 5 of 28 Report No.: MTi230907015-02E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] 1 General Description 1.1 Desc…

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Page 1 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Photographs of the test setup Model: YFW-F188 Conducted Emission at AC power line Emissions in frequency bands (below 30MHz) Page 2 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Emissions in frequency bands (30MHz - 1GHz) MPE