2ADDW-WDC11Charging Dock

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Shenzhen Topband Co., Ltd Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China Product Name: Charging Dock Model Number: WDC11 FCC Identifier: 2ADDW-WDC11 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: Liang Ou Date: 9/19/2022 Title: Signature of applicant:

C5266091_X10_Ed.1 1/1 Shenzhen Topband Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 9/19/2022 Subject: Request for Confidentiality FCC ID: 2ADDW-WDC11 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: Liang Ou Date: 9/19/2022 Title:

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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Appendix - EUT Photos Model: WDC11 Photo 1 Photo 2 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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4 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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 5 Photo 6 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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 7 ----End of Report----

版本修改内容修改人日期备注 WDC11 拓邦中性 黑色 20210702 V00 Output Output Input DC DC DC DC DC

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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Appendix - EUT Photos Model: WDC11 Photo 1 Photo 2 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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4 ANT 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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 5 Photo 6 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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 7 Photo 8 ----End of Report----

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.: MTi220722011-04E2 Date of issue: 2022-08-17 Applicant: Shenzhen Topband Co., Ltd Product: Charging Dock Model(s): WDC11 FCC ID: 2ADDW-WDC11 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 13 Report No.: MTi220722011-04E2 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.: MTi220722011-04E2 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 Test facilities and accreditations .................................................................................................... 7 2.1 Test laboratory .................................................................................................................................................... 7 3 List of test equipment ..................................................................................................................... 8 4 Test result ........................................................................................................................................ 9 4.2 Test setup ......................................................................................................................................................... 10 4.3 Test Procedures ................................................................................................................................................ 10 4.4 Equipment Approval Considerations item 5 b) of KDB 680106 D01 v03r01 .................................................... 11 4.5 Test results ....................................................................................................................................................... 12 Photographs of the Test Setup ............................................................................................................ 13 Photographs of the EUT....................................................................................................................... 13 Page 4 of 13 Report No.: MTi220722011-04E2 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 Topband Co., Ltd Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China Manufacturer: Shenzhen Topband Co., Ltd Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China Factory: Shenzhen Topband Co., Ltd Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China Product description Product name: Charging Dock Trademark: N/A Model name: WDC11 Serial Model: N/A Standards: FCC CFR 47 PART 1, § 1.1310 Test method: KDB 680106 v03r01 Date of Test Date of test: 2022-08-03 ~ 2022-08-17 Test result: Pass Test Engineer : (Yanice Xie) Reviewed By: : (Leon Chen) Approved By: : (Tom Xue) Page 5 of 13 Report No.: MTi220722011-04E2 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: Charging Dock Model name: WDC11 Series Model: N/A Model difference: N/A Electrical rating: Input: DC 5V/3A, DC 9V/2A, DC 9V/3.67A Output: DC 5V3A, 9V/2A, Wireless Output: 5W, USB: 5V/1A Accessories: Cable: USB-A to USB-C cable 1.2m Hardware version: V01 Software version: S01 RF specification: Operation frequency: 115 kHz – 205 kHz 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 Mode 1 Stand-by mode Mode 2 Operating mode (5W) The test data only show worst test mode: Mode 2 Page 6 of 13 Report No.: MTi220722011-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)8…

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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 We b : www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi220722011-04E1 Date of issue: 2022-08-17 Applicant: Shenzhen Topband Co., Ltd Product: Charging Dock Model(s): W DC11 FCC ID: 2ADDW-WDC11 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 22 Report No.: MTi220722011-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (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 22 Report No.: MTi220722011-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (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 1.4 Environmental conditions ................................................................................................................................... 6 1.5 Measurement uncertainty ................................................................................................................................... 6 2. Summary of Test Result .................................................................................................................. 7 3. Test Facilities and accreditations ................................................................................................... 8 3.1 Test laboratory .............................................................................................................................................. 8 4. List of test equipment ..................................................................................................................... 9 5. Test Results ................................................................................................................................... 10 5.1 Antenna requirements ...................................................................................................................................... 10 5.2 Description of the EUT antenna ....................................................................................................................... 10 5.3 AC power line conducted emissions ........................................................................................................... 11 5.4 Radiated emissions..................................................................................................................................... 14 5.5 Occupied bandwidth test ............................................................................................................................ 21 Photographs of the test setup ............................................................................................................. 22 Photographs of the EUT....................................................................................................................... 22 Page 4 of 22 Report No.: MTi220722011-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: Shenzhen Topband Co., Ltd Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China Manufacturer: Shenzhen Topband Co., Ltd Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China Factory: Shenzhen Topband Co., Ltd Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China Product description Product name: Charging Dock Trademark: N/A Model name: W DC11 Serial Model: N/A Standards: FCC 47 CFR Part 15 Subpart C Test method: ANSI C63.10-2013 Date of Test Date of test: 2022-08-03 ~ 2022-08-17 Te s t result: Pass Test Engineer : (Yanice Xie) Reviewed By: : (Leon Chen) Approved By: : (Tom Xue) Page 5 of 22 Report No.: MTi220722011-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (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: Charging Dock Model name: W DC11 Series Model: N/A Model difference: N/A Electrical rating: Input: DC 5V/3A, DC 9V/2A, DC 9V/3.67A Output: DC 5V3A, 9V/2A, Wireless Output: 5W, USB: 5V/1A Accessories: Cable: USB-A to USB-C cable 1.2m Hardware version: V01 Software version: S01 Test sample number: M…

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1/3 DONGGUANJIOUELECTRONICTECHNOLOGYCO,LTD 东莞市吉欧电子科技有限公司 承认书 SPECIFICTIONFORAPPROVAL 客户： CUSTOMER:深圳市拓邦锂电池有限公司 客户料号：120702128 CUSTP/N: 制造商料号：JO-T49.5*43*20.5-40 DESC: 日期：20190522 DATE: 版本： VERSION:A.0 拟制 PREPAREDBY 审核 CHECKEDBY 批准 APPROVEDBY 客户承认 CUSTOMERAPPROVE 杨茂新刘惜姜 东莞市吉欧电子科技有限公司 DONGGUANJIOUELECTRONICTECHNOLOGYCO,LTD 公司地址：东莞市石碣镇新发工业区 TEL:0769-83067050 E-mail:[email protected] 2/3 DONGGUANJIOUELECTRONICTECHNOLOGYCO,LTD 东莞市吉欧电子科技有限公司 版本变更履历 VersionChangeHistory 版本 Rev 变更前 BeforeChange 变更后 AfterChange 更改日期 ChangeDate 批准 ApprovedBY A.0 新发行 20190522 罗杰 3/3 DONGGUANJIOUELECTRONICTECHNOLOGYCO,LTD 东莞市吉欧电子科技有限公司 SPECIFICATION 产品型号 DESC JO-T49.5*43*20.5-40版本 REV:A.O 客户CUST拓帮 客户料号 CUSTP/N 120702128 一、尺寸DIMENSION(MM) A 20.5± 0.5 B 43±1 C 49.5± 0.5 D 40 +3 -2 E3.0max F3.0max G 1±0.1 二、绕线参数WindingSpecification: 线材 Wire 圈数 Turns 绕线方向 WindingDirection 丝包线0.08*105P 10TS 逆时针 四、电气特性ELECTRICALCHARACTERISTICS: 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20% 项目 TIEM 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS IND 6.4UH±10% 100KHZ/1.0VLCZMETER1062B DCR 45mΩMax LCZMETER1062B 拟制PREPAREDBY审核CHECKEDBY日期DATE 杨茂新刘惜姜 20190522 注： 1.直槽无孔圆片 厚度1.0mm 2.贴8mm高温胶 带 3.瓷片背面贴带 拉手双面胶

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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Appendix - Test Setup Photos Model: WDC11 Radiated emissions – Below 30 MHz Radiated emissions –Below 1 GHz 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 Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Conducted emissions MPE ----End of Report----