1 2 3 4 5 6 ABCD 6 5 4 3 2 1 D CBA USB USB3USB4 USB1 USB2 USB3 LED DC 5V DC 5V DC 5V DC 5VDC 5V 110KHZ-205KHZ DC5V Block diagram input output output output board indicator Motherboard Wireless charging board Coil Antenna

Cover Letter(s)

JEM ACCESSORIES INC. Add: 32 Brunswick Avenue Edison, NJ 08817,United States Tel：908-222-7501 Fax: 908.222.7504 E-mail：[email protected] FCC Authorization 15/07/2020 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, JEM ACCESSORIES INC. the undersigned, hereby authorize Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corporation on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: Eli Dabbah Title: Manager QA-FR-170-B

Cover Letter(s)

JEM ACCESSORIES INC. Add: 32 Brunswick Avenue Edison, NJ 08817,United States Tel：908-222-7501 Fax: 908.222.7504 E-mail：[email protected] Date: 07/17/2020 Product Similarity Declaration To Whom It May Concern, We, JEM ACCESSORIES INC. hereby declare that we have a product named as 5 IN 1 MULT-DEVICE CAHARGING STATION, (Model No: PWC8-1026-WHT, FCC ID: 2AHAS-PWC80126) was tested by BACL, meanwhile, for our marketing purpose, we would like to list a series model XWC8-1026-WHT,XWC8-1026-BLK,PWC8-1026- BLK on reports and certificate, all the models are identical schematics, except for the difference of model No. and color , And no other changes are made to them. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely, Signature: Printed Name: Eli Dabbah Title: Manager

ID Label/Location Info

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)

Operational Description

Circuit description 1. Power is supplied to the motherboard through the 5V/4A power adapter (USB1), and the blue LED indicator of the motherboard lights up, the motherboard USB2, USB3, output 5V voltage, USB3, USB4 on the USB board also output 5V voltage, the wireless charging board is also 5V input, and the standby light of the wireless charging lights up, showing blue. 2. The wireless charging starts to detect whether the circuit is working normally through the main control U1 (MCU) chip. It is equipped with two MOS tubes to achieve power output. At the same time, the wireless coil is oscillated through capacitive coupling, and the coil is given a signal to automatically identify the wireless charging of the mobile phone. 3. The output of all USB ports is connected in parallel, the total voltage output is 5V, the total current cannot exceed the current of the external adapter, and the output current of a single USB port cannot exceed 2A.

RF Exposure Info

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ200527830-00 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.: RSZ200527830-00 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: 56 % ATM Pressure: 101.0 kPa The testing was performed by Black Chen on 2020-06-12. Test mode: Transmitting & Charging (full load) 15cm Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ200527830-00 FCC Part 15C Page 11 of 21 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 Test (A/m) 110-205 0.155 0.201 0.166 0.213 0.218 0.815 1.63 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 Test (V/m) 110-205 1.682 1.690 1.108 1.871 2.078 307 614 Note: Test with 15cm distance from the center of the probe(s) to the edge of the device, 20cm for the top test. 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 5 Watts, 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.

Schematics

1 2 3 4 5 6 ABCD 6 5 4 3 2 1 D CBA C1 10uF L1 C2 NC C3 10uF C6 104/50V C7 104/50V C8 104/50V C9 104/50V R11 1K D1 IN4148 VDD 1 2 2 3 3 4 4 8 8 7 7 6 6 5 5 9 9 10 10 11 11 12 12 13 13 14 14 15 15 GND 16 U1 CZH-9400Z-SOP16 R1 100K R2 100K R10 0.025R R9 1K R6 4.7R C4 4.7uF LED1 Red R3 1K C12 103 21 D2 NC R12 NC R8 200K C11 10nF C5 10nF R7 100K C10 10nF LED2 Blue TP1 TP2 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 Q2 4953 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 Q1 9926 C14 NC for EMI C13 NC for EMI C15 NC for EMI C16 NC for EMI +5V VCC VCC +5V VCCGND GND 1 2 3 4 USB3 R6 R5 R4 R7 DLED1 LED2 LED3 1 2 3 4 USB3 1 2 3 4 USB4 +5VG 1 2 K1 KF-9205-3A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 USB1 R85.1K R95.1K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 USB2 R105.1K R115.1K +5V +5V +5V +5V +5V +5V R11K R21K R31K KF-9205-2A

Test Report

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 JEM ACCESSORIES INC. 32 Brunswick Avenue, Edison, New Jersey, United States 08817 FCC ID: 2AHAS-PWC80126 R e p o r t T y p e : O r i gi n a l R e p o r t P r o d u c t T y p e : 5 I N 1 M U L T-D E V I C E C A H A R G I N G S T A T I O N Report Number: RSZ200527830-00 Report Date: 2020-06-28 Reviewed By: Jimmy Xiao RF Engineer 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.: RSZ200527830-00 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 RESULTS SUMMARY .............................................................................…

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Test Setup Photos

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 Position B Position C Position D Position E E-Filed Strength View Position A Position B Position C Position D Position E