2AHN6-OPCP502Wireless Charging Square Pad

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

3 110-205KHz

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200708830-RF Page 1 of 4 EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200708830-RF Page 2 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200708830-RF Page 3 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200708830-RF Page 4 of 4

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200708830-RF EXHIBIT A - FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200708830-RF Page 1 of 3 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Coil Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200708830-RF Page 2 of 3 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200708830-RF Page 3 of 3

When there is a USB power supply, it will charge the battery with automatically charge current control while provide power to the MCU. When the cell phone is placed on the sample, the product's IC begins to detect the receiving part of the phone, if there is a receiving part, the product starts work, and the transmitter signal to the receiver, the transmitter frequency is 110K and 205K, the modulation technology is MSK, the signal cycle is 10ms. When the IC detects a battery full of, the product stops working. If there is no detection of the receiving part, the product is not working. Function: I) Input: DC 5V/3A 2) Output: 5W 4) Wireless frequency: 110-205 KHz 5) Wireless distance: ≤6mm

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ200708830-00 FCC Part 15C Page 9 of 21 FCC §1.1310, §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f²) 30 30–300 27.5 0.073 0.2 30 300–1500 / / f/1500 30 1500–100,000 / / 1.0 30 f = frequency in MHz; * = Plane-wave equivalent power density; According with KDB 680106 D01 RF Exposure Wireless Charging Apps v03 clause 3 c) According to KDB 680106 D01 RF Exposure Wireless Charging App v03 clause 5 b) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ200708830-00 FCC Part 15C Page 10 of 21 Block Diagram of Test Setup Note: 20 cm for Top test. Test Data Environmental Conditions Temperature:25C Relative Humidity: 65 % ATM Pressure: 101.0 kPa The testing was performed by Yates Li on 2020-07-11. Test mode: Transmitting & charging (full load) H-Filed Strength Frequency Range (kHz) Position A (A/m) Position B (A/m) Position C (A/m) Position D (A/m) Position E (A/m) 50% Limit (A/m) Limit Te s t (A/m) 110-205 0.137 0.138 0.120 0.132 0.107 0.815 1.63 15cm Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ200708830-00 FCC Part 15C Page 11 of 21 E-Filed Strength Frequency Range (kHz) Position A (V/m) Position B (V/m) Position C (V/m) Position D (V/m) Position E (V/m) 50% Limit (V/m) Limit Te s t (V/m) 110-205 1.113 1.236 1.141 1.130 1.095 307 614 Note: Test with 15cm distance from the center of the probe(s) to the edge of the device, and 20cm to the top side. Result: Compliance Considerations of compliance 680106 D01 RF Exposure Wireless Charging App v03 clause 5 b: (1) Power transfer frequency is less than 1 MHz. Yes, the operation frequency is 110-205 kHz. (2) Output power from each primary coil is less than or equal to 15 watts. Yes, the maximum output power of primary coil is 5Watts, less than 15 watts. (3) 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. The transfer system includes only single primary coils to detect and allow coupling only between individual pairs of coils. (4) Client device is placed directly in contact with the transmitter. Yes, client device is placed directly in contact with the transmitter (5) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). Yes, mobile exposure conditions only (6) 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, the test result for H and E-filed strength less than 50% of the MPE limit.

ANT BL8432

Note: This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA* or any agency of the Federal Government. This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “★”. BACL is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. FCC PART 15C TEST REPORT For Bytech NY Inc. 2585 West 13th Street,Brooklyn NY 11223, New York, United States FCC ID: 2AHN6-OPCP502 Report Type: Original Report Product Type: Wireless Charging Square Pad Re port Number: RSZ200708830-00 Re port Date: 2020-07-22 Reviewed B y: Jacob Kong RF En gineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F., West Wing, Third Phase of Wanli Industrial Building, Shihua Road, Futian Free Trade Zone, Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ200708830-00 FCC Part 15C Page 2 of 21 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .................................................................................... 3 OBJECTIVE ................................................................................................................................................................... 3 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 3 TEST METHODOLOGY .................................................................................................................................................. 3 MEASUREMENT UNCERTAINTY .................................................................................................................................... 4 TEST FACILITY ............................................................................................................................................................. 4 SYSTEM TEST CONFIGURATION .......................................................................................................................... 5 JUSTIFICATION ............................................................................................................................................................. 5 EUT EXERCISE SOFTWARE .......................................................................................................................................... 5 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 5 EXTERNAL I/O CABLE .................................................................................................................................................. 5 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 6 SUMMARY OF TEST RESULTS ............................................................................................................................... 7 TEST EQUIPMENT LIST ........................................................................................................................................... 8 FCC §1.1310, §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ............................................................. 9 APPLICABLE STANDARD .............................................................................................................................................. 9 BLOCK DIAGRAM OF TEST SETUP .............................................................................................................................. 10 TEST DATA ................................................................................................................................................................ 10 FCC§15.203 – ANTENNA REQUIREMENT ........................................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 ANTENNA CONNECTED CONSTRUCTION .................................................................................................................... 12 FCC §15.207 – AC LINE CONDUCTED EMISSION ............................................................................................. 13 APPLICABLE STANDARD ............................................................................................................................................ 13 EUT SETUP ................................................................................................................................................................ 13 EMI TEST RECEIVER SETUP ....................................................................................................................................... 13 TEST PROCEDURE ...................................................................................................................................................... 13 CORRECTED FACTOR & MARGIN CALCULATION ....................................................................................................... 14 TEST DATA ...................................................................................................................................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Radiated Emissions View (9 kHz ~ 30 MHz) Radiated Emissions View (30 MHz ~ 1 GHz) H-Filed Strength View Position A (Distance is 15cm) Position B (Distance is 15cm) Position C (Distance is 15cm) Position D (Distance is 15cm) Position E (Distance is 20cm) E-Filed Strength View Position A (Distance is 15cm) Position B (Distance is 15cm) Position C (Distance is 15cm) Position D (Distance is 15cm) Position E (Distance is 20cm)