2BCH9-W5012-in-1 Magnetic Wireless Charging Folding Stand

OasisCompliance,Inc. CFR47§2.911(d)(7)FCCUSAgentLetterofAttestation Date:09-08-2023 FCCID:2BCH9-W501 To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ToWhomItMayConcern, ThisletteristoconfirmthatwehaveacceptedtheresponsibilitytoactasUSAgentonbehalf. ShenzhenKeshundaTechnologyCo.,LTD(“theapplicant”)fortheabovereferencedFCCID. Weareawareoftherequirementsandresponsibilitiesoftheapplicant’sagentforserviceof processasoutlinedintheFCCsection2.911(d)(7)andReportandOrderFCC22-84paragraph 63. U.S.AgentInformation: OasisCompliance,Inc. FRN:0033464157 JamesHe (01)2026028330 3313VerdiDr,SanJose,CA95111 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 Keshunda Technology Co., LTD Grantee code: 2BCH9 FCC ID: 2BCH9-W501 Contact Name: SK Qin Address: 1101, Building 2, No. 2 Chongqing Road, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen Telephone No: 0755-23204887 Fax No: Email: [email protected] i. [Shenzhen Keshunda 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 Keshunda 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 Keshunda 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: 9.08.2023 Applicant’s Name: SK Qin Title: RD 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 Keshunda Technology Co., LTD Product Similarity Declaration Product name: 2-in-1 Magnetic Wireless Charging Folding Stand Model name: W501, W502 FCC ID: 2BCH9-W501 We (Shenzhen Keshunda 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, color and appearance. Demonstrate the detail(descriptions and pictures) as to the difference list above. W501: Shenzhen Keshunda Technology Co., LTD W502 Signature: Name: SK Qin Title: RD Date: 9.08.2023

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Shenzhen Keshunda Technology Co., LTD Address: 1101, Building 2, No. 2 Chongqing Road, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen Product Name: 2-in- 1 Magnetic Wireless Charging Folding Stand Model Number: W501, W502 FCC Identifier: 2BCH9-W501 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: SK Qin Date: 9/8/2023 Title: RD Signature of applicant:

C5266091_X10_Ed.1 1/1 Shenzhen Keshunda Technology Co., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 9/8/2023 Subject: Request for Confidentiality FCC ID: 2BCH9-W501 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: SK Qin Date: 9/8/2023 Title: RD

Page 1 of 8 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 EUT (External Photos) Model: W501 External Page 2 of 8 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] Page 3 of 8 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] Page 4 of 8 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] Page 5 of 8 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] Page 6 of 8 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] W502: Page 7 of 8 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] Page 8 of 8 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]

FCC ID2BCH9-W502 33.8mm

Page 1 of 6 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 EUT (Internal Photos) Model: W501 Internal ANT1 ANT2 Page 2 of 6 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] Page 3 of 6 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] Page 4 of 6 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] Internal ANT1 ANT2 Page 5 of 6 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] Page 6 of 6 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]

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.: MTi230705007-04E2 Date of issue: 2023-08-19 Applicant: Shenzhen Keshunda Technology Co., Ltd. Product: 2-in-1 Magnetic Wireless Charging Folding Stand Model(s): W501, W502 FCC ID: 2BCH9-W501 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 13 Report No.: MTi230705007-04E2 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.: MTi230705007-04E2 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 ................................................................................................................................... 5 1.3 Description of support units ................................................................................................................................ 6 2 Measurement uncertainty ............................................................................................................... 6 3 Test facilities and accreditations .................................................................................................... 7 3.1 Test laboratory .................................................................................................................................................... 7 4 List of test equipment ..................................................................................................................... 8 5 Test result ........................................................................................................................................ 9 5.2 Test setup ......................................................................................................................................................... 10 5.3 Test Procedures ................................................................................................................................................ 10 5.4 Equipment Approval Considerations item 5 b) of KDB 680106 D01 v03r01 .................................................... 11 5.5 Test results ....................................................................................................................................................... 12 Photographs of the Test Setup ............................................................................................................ 13 Photographs of the EUT....................................................................................................................... 13 Page 4 of 13 Report No.: MTi230705007-04E2 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 Keshunda Technology Co., Ltd. Address: 1101, Building 2, No. 2 Chongqing Road, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen Manufacturer: Shenzhen Keshunda Technology Co., Ltd. Address: 1101, Building 2, No. 2 Chongqing Road, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen Product description Product name: 2-in-1 Magnetic Wireless Charging Folding Stand Trademark: N/A Model name: W501 Series Model: W502 Standards: FCC CFR 47 PART 1, § 1.1310 Test method: KDB 680106 v03r01 Date of Test Date of test: 2023-07-28 to 2023-08-19 Test result: Pass Test Engineer : (Letter Lan) Reviewed By: : (Leon Chen) Approved By: : (Tom Xue) Page 5 of 13 Report No.: MTi230705007-04E2 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: 2-in-1 Magnetic Wireless Charging Folding Stand Model name: W501 Series Model: W502 Model difference: All the models are the same circuit and module, except the model name、 color and appearance. Electrical rating: In put: DC:5V2A、9V2A、12V3A Output: wireless output 1:5W、7.5W、10W、15W Output wireless output 2:5W、7.5W、10W、15W Accessories: N/A Hardware version: 107.78 Software version: V 0.1 Test sample(s) number: MTi230705007-02S1 RF specification: Operation frequency: 115-205Khz Modulation type: ASK Antenna type: Coil Antenna 1.2 Description of test modes All the test modes were carried out with the EUT in normal operation, the final test mode of the EUT was the worst test mode for emission test, which was shown in this report and defined as: No. Emission test modes Mode1 Wireless Output coil1…

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公司名称Corporate name：深圳市宸兴电子技术有限公司 Shenzhen Chenxing Electronic Technology Co., Ltd 工厂地址Address：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 5th Floor, Building 1, Xinkecheng Science and Technology Industrial Park, No. 51 Dabao Road, Xin'an Street, Bao'an District, Shenzhen 第 1 页 深圳市宸兴电子技术有限公司 Shenzhen Chenxing Electronic Technology Co., Ltd 产 品 承 认 书 PRODUCT SPECIFICATION FOR APPROVAL 客 户 名 称： CUSTOMER 产 品 名 称： PRODUCT NAME 物 料 编 码： 科顺达 A11薄线圈 3.3.4.W501 PART No. 电感量：6.5uH±10% 产 品 规 格： PRODUCT SPEC 磁 片：42.5*5.3*0.8双槽（小槽） 线 圈：0.08*24*2*10Ts/出线30mm 无胶带/普通双面胶 日 期： DATE 2023年07月06日 版 本 型 号： REV 1.0 VERSION 版本 Revision 变更内容 Modified Content 责任人 Principle 日期 Date 备注 Note REV 1.0 首次发布 薛 磊 2023-07-06 制定/PREPARED BY 审核/CHECKED BY 核准/APPROVED BY 客户认可签名及盖章 Authorized signature & company chop 附上的是产品规格书，有任何疑问，请及时反馈给我们，谢谢! 第 2 页 深圳市宸兴电子技术有限公司 Shenzhen Chenxing Electronic Technology Co., Ltd 公司名称Corporate name：深圳市宸兴电子技术有限公司 Shenzhen Chenxing Electronic Technology Co., Ltd 工厂地址Address：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 5th Floor, Building 1, Xinkecheng Science and Technology Industrial Park, No. 51 Dabao Road, Xin'an Street, Bao'an District, Shenzhen 一、产品尺寸 产 品 规 格 SPECIFICATION 磁片直径A 42.5±0.5mm 线圈外径B 38±1mm 线圈内径C 20.5±0.5mm 产品厚度D <1.7mm 出线长度E 30mm±3mm 焊锡长度F 3±2mm 磁片开孔直径G 5±0.3mm 磁片厚度 0.8±0.1mm 磁片形状 圆形双槽 背胶厚度 普通双面胶 防碎黑膜 不 第 3 页 深圳市宸兴电子技术有限公司 Shenzhen Chenxing Electronic Technology Co., Ltd 公司名称Corporate name：深圳市宸兴电子技术有限公司 Shenzhen Chenxing Electronic Technology Co., Ltd 工厂地址Address：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 5th Floor, Building 1, Xinkecheng Science and Technology Industrial Park, No. 51 Dabao Road, Xin'an Street, Bao'an District, Shenzhen 二、原理图 三、绕线参数 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 Winding Direction S F 丝包线 0.08*24*2 10Ts CCW 四、电气特性： 温度 TEMPERATURE:25±10°C, 湿度 RELATIVE HUMIDITY:65±20% 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TEST FREQUENCY 测试仪器 TEST EQUIPMENTS IND. S-F 6.5uH±10% 100KHz/1.0V LCZ METER 1062B 五、产品图片：

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: W501 Conducted emissions Radiated emissions (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] Radiated emissions (30MHz - 1GHz) MPE