2APEW-ECW5Tidal Wireless Charger

FCC ID: 2APEW-ECW5

Label Location On EUT Label Product Name: Tidal Wireless Charger Model No.: ECW5-1 FCC ID: 2APEW-ECW5 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.

FCC ID: 2APEW-ECW5 ANT

version01 Electronic Silk Road (Shenzhen) Tech Co., Ltd Declaration concerning Antenna Specification It is hereby declared that the product Model No.: ECW5-1 FCC ID : 2APEW-ECW5 fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for internal antenna type(s) described below: Model No. of antenna: ECW5-1 Type of antenna:Inductive loop coil Antenna Gain of the antenna: 0 dBi Frequency range:110.1-205KHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: Electronic Silk Road (Shenzhen) Tech Co., Ltd Address: 7th F,Building 10B,Taihua Wutong Industrial Park,Gushu Development Zones, Xixiang Street,Bao'an Area, Shenzhen,China City: Shenzhen ZIP / Postal code: Country:China Place:ChinaDate:2020-07-02 Signature:

Report No.: 18220WC00067502FCC ID: 2APEW-ECW5Page 1 of 14 Code:AB-RF-05-a FCC TEST REPORT Client Name: Electronic Silk Road (Shenzhen) Tech Co., Ltd Address: 7th F,Building 10B,Taihua Wutong Industrial Park,Gushu Development Zones, Xixiang Street,Bao'an Area, Shenzhen ,China Product Name: Tidal Wireless Charger Date: Jul. 01, 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC00067502FCC ID: 2APEW-ECW5Page 2 of 14 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 4 1.1. Client Information ....................................................................................................................................... 4 1.2. Description of Device (EUT) ..................................................................................................................... 4 1.3. Auxiliary Equipment Used During Test ................................................................................................... 5 1.4. Test Equipment List .................................................................................................................................... 5 1.5. Measurement Uncertainty ......................................................................................................................... 5 1.6. Description of Test Facility ........................................................................................................................ 6 2. Measurement and Result ..................................................................................................................................... 7 2.1. Requirements .............................................................................................................................................. 7 2.2. Test Setup .................................................................................................................................................... 8 2.3. Test Procedure ............................................................................................................................................ 8 2.4. Test Result ................................................................................................................................................... 8 2.4.1. Equipment Approval Considerations item 5.b of KDB 680106 D01 v03. ...................................... 8 2.4.2. Environmental evaluation and exposure limit according to FCC CFR 47 part 1, 1.1307(b), 1.1310 ................................................................................................................................................................ 10 APPENDIX I -- TEST SETUP PHOTOGRAPH ................................................................................................... 12 Report No.: 18220WC00067502FCC ID: 2APEW-ECW5Page 3 of 14 Code:AB-RF-05-a TEST REPORT Applicant: Electronic Silk Road (Shenzhen) Tech Co., Ltd Manufacturer: Electronic Silk Road (Shenzhen) Tech Co., Ltd Product Name: Tidal Wireless Charger Model No.: ECW5-1 Trade Mark: ESR Rating(s): Input: DC 5V, 2A, DC 9V, 1.7A Wireless Output: DC 5V, 1-1.5A, DC 9V, 1.1A Test Standard(s) : FCC Part 1.1310, 1.1307(b) Test Method(s): KDB680106 D01 RF Exposure Wireless Charging Apps v03 The device described above is tested by Shenzhen Anbotek Compliance Laboratory Limited to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The measurement results are contained in this test report and Shenzhen Anbotek Compliance Laboratory Limited is assumed full of responsibility for the accuracy and completeness of these measurements. Also,this report shows that the EUT (Equipment Under Test) is technically compliant with the FCC Part 1.1307 & KDB680106 D01 requirements. This report applies to above tested sample only and shall not be reproduced in part without written approval of Shenzhen Anbotek Compliance Laboratory Limited. Date of ReceiptJun. 04, 2020 Date of TestJun. 04~20, 2020 Prepared By (Engineer / Dolly Mo) Reviewer (Supervisor / Bibo Zhang) Approved & Authorized Signer (Manager / Tom Chen) Report No.: 18220WC00067502FCC ID: 2APEW-ECW5Page 4 of 14 Code:AB-RF-05-a 1. General Information 1.1. Client Information 1.2. Description of Device (EUT) Product Name : Tidal Wireless Charger Model No.: ECW5-1 Trade Mark: ESR Test Power Supply: AC 120V, 60Hz for adapter Test Sample No.: 1-2-1(Normal Sample), 1-2-1(Engineering Sample) Product Description : Operation Frequency:110.1-205KHz Modulation Type:FSK Antenna Type:Inductive loop coil Antenna Antenna Gain(Peak):0 dBi Remark:1) For a more detailed features description, please refer to the manufacturer’s specifications or the User’s Manual. Applicant: Electronic Silk Road (Shenzhen) Tech Co., Ltd Address: 7th F,Building 10B,Taihua Wutong Industrial Park,Gushu Development Zones, Xixiang Street,Bao'an Area, Shenzhen,China Manufacturer: Electronic Silk Road (Shenzhen) Tech Co., Ltd Address : 7th F,Building 10B,Taihua Wutong Industrial Park,Gushu Development Zones, Xixiang Street,Bao'an Area, Shenzhen,China Factory: Electronic Silk Road (Shenzhen) Tech Co., Ltd Address : 7th F,Building 10B,Taihua Wutong Industrial Park,Gushu Development Zones, Xixiang Street,Bao'an Area, Shenzhen,China Report No.: 18220WC00067502FCC ID: 2APEW-ECW5Page 5 of 14 Code:AB-RF-05-a 1.3. Auxiliary Equipment Used During Test Adapter: Manufacturer: Anker Innovations Limited M/N: A2013 Input: 100-240V~50-60Hz Output: 3.6-6.5V 3A/ 6.5-9V2A/ 9-12V1.5A 1.4. Test Equipment List ItemEquipmentManufacturerModel No.Serial No.Last Cal.Cal. Interval 1 Magnetic field meter NARDAELT-400423623 Dec. 24, 2018 3 Year 2E-Field ProbeNardaEF0391Q15221 Nov.17, 2017 3 Year 3H-Field ProbeNardaHF3061Q15835 Nov.17, 2017 3 Year 1.5. Measurement Uncertainty Radiation Uncertainty: Ur = 3.9 dB …

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Report No.: 18220WC00067501FCC ID: 2APEW-ECW5Page 1 of 30 Code:AB-RF-05-a FCC TEST REPORT Client Name: Electronic Silk Road (Shenzhen) Tech Co., Ltd Address: 7th F,Building 10B,Taihua Wutong Industrial Park,Gushu Development Zones, Xixiang Street,Bao'an Area, Shenzhen ,China Product Name: Tidal Wireless Charger Date: Jul. 01, 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC00067501FCC ID: 2APEW-ECW5Page 2 of 30 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 4 1.1. Client Information ....................................................................................................................................... 4 1.2. Description of Device (EUT) ..................................................................................................................... 4 1.3. Auxiliary Equipment Used During Test ................................................................................................... 5 1.4. Description of Test Modes ........................................................................................................................ 5 1.5. Description Of Test Setup ......................................................................................................................... 6 1.6. Test Equipment List .................................................................................................................................... 7 1.7. Measurement Uncertainty ......................................................................................................................... 8 1.8. Description of Test Facility ........................................................................................................................ 8 2. Summary of Test Results ..................................................................................................................................... 9 3. Conducted Emission Test ................................................................................................................................... 10 3.1. Test Standard and Limit .......................................................................................................................... 10 3.2. Test Setup .................................................................................................................................................. 10 3.3. Test Procedure .......................................................................................................................................... 10 3.4. Test Data .................................................................................................................................................... 10 4. Radiation Spurious Emission and Band Edge ................................................................................................ 15 4.1. Test Standard and Limit .......................................................................................................................... 15 4.2. Test Setup .................................................................................................................................................. 15 4.3. Test Procedure .......................................................................................................................................... 16 4.4. Test Data .................................................................................................................................................... 17 5. Antenna Requirement ......................................................................................................................................... 21 5.1. Test Standard and Requirement ............................................................................................................ 21 5.2. Antenna Connected Construction .......................................................................................................... 21 APPENDIX I -- TEST SETUP PHOTOGRAPH ................................................................................................... 22 APPENDIX II -- EXTERNAL PHOTOGRAPH ..................................................................................................... 24 APPENDIX III -- INTERNAL PHOTOGRAPH ..................................................................................................... 28 Report No.: 18220WC00067501FCC ID: 2APEW-ECW5Page 3 of 30 Code:AB-RF-05-a TEST REPORT Applicant: Electronic Silk Road (Shenzhen) Tech Co., Ltd Manufacturer: Electronic Silk Road (Shenzhen) Tech Co., Ltd Product Name: Tidal Wireless Charger Model No.: ECW5-1 Trade Mark: ESR Rating(s): Input: DC 5V, 2A, DC 9V, 1.7A Wireless Output: DC 5V, 1-1.5A, DC 9V, 1.1A Test Standard(s) : FCC Part15 Subpart C 2018, Paragraph 15.209 Test Method(s): ANSI C63.10: 2013 The device described above is tested by Shenzhen Anbotek Compliance Laboratory Limited to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The measurement results are contained in this test report and Shenzhen Anbotek Compliance Laboratory Limited is assumed full of responsibility for the accuracy and completeness of these measurements. Also,this report shows that the EUT (Equipment Under Test) is technically compliant with the FCC Part 15 Subpart C requirements. This report applies to above tested sample only and shall not be reproduced in part without written approval of Shenzhen Anbotek Compliance Laboratory Limited. Date of ReceiptJun. 04, 2020 Date of TestJun. 04~20, 2020 Prepared By (Engineer / Dolly Mo) Reviewer (Supervisor / Bibo Zhang) Approved & Authorized Signer (Manager / Tom Chen) Report No.: 18220WC00067501FCC ID: 2APEW-ECW5Page 4 of 30 Code:AB-RF-05-a 1. General Information 1.1. Client Information Applican…

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