2AH25K2MINISelf-Checkout Kiosk

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Company Name: Shanghai Sunmi Technology Co.,Ltd. Add:Room 605, Block 7, KIC Plaza, No.388 Song Hu Road, Yang Pu District, Shanghai 200433 China Tel: 18721763396 Fax: 18721763396 E-mail: [email protected] Date: 2020-07-06 DECLARATION OF SIMILARITY Dear Sir or Madam: We, Shanghai Sunmi Technology Co.,Ltd., hereby declare that product: Self-Checkout Kiosk (model name: F4501, F4502. FCC ID: 2AH25 K2MINI). There are some differences between the model F4501 and F4502. F4501 has been tested by BACL. Best Regards, Signature: Contact Person: Zhang Wentang Title: Manager The detail differences description as below: The differences between F4501 and F4502 are model name and number of screen, wh ich can not affect RF performance. Note: For more detailed information please refer to EUT photos in report. Please contact me if there is need for any additional clarification or information. F4502 F4501 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046

QA-FR-170-B Company: Shanghai Sunmi Technology Co.,Ltd. Add: Room 605, Block 7, KIC Plaza, No.388 Song Hu Road, Yang Pu District, Shanghai 200433 China Tel: 18721763396 Fax: 18721763396 FCC Authorization Date: 2020-07-06 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Shanghai Sunmi Technology Co.,Ltd., the undersigned, Hereby authorizes 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 Laboratories Corp. on our behalf shall have the same effe ct 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: Typed or Printed Name: Zhang Wentang Title: Manager

Company Name: Shanghai Sunmi Technology Co.,Ltd. Add:Room 605, Block 7, KIC Plaza, No.388 Song Hu Road, Yang Pu District, Shanghai 200433 China Tel: 18721763396 Fax: 18721763396 E-mail: [email protected] FCC Confidential Authorization Date:2020-07-06 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AH25K2MINI To: whom it may concern, In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Shanghai Sunmi Technology Co.,Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Typed or Printed Name: Zhang Wentang Title: Manager

EXHIBIT A - EUT EXTERNAL PHOTOGRAPHS Tested Model: F4501 Series Model: F4502

EXHIBIT B - EUT INTERNAL PHOTOGRAPHS Antenna for BLE/BT/2.4G Wi-Fi /5G Wi-Fi

FCC PART 15B TEST REPORT For Shanghai Sunmi Technology Co.,Ltd. Room 605, Block 7, KIC Plaza, No.388 Song Hu Road, Yang Pu District, Shanghai 200433 China Report Type: Original Report Product Type: Self-Checkout Kiosk Test Engineer: Cody Lu Report Number: RKSA200706003-00A Report Date: 2020-08-05 Reviewed By: Oscar Ye EMC Manager Prepared By: Bay Area Compliance Laboratories Corp. (Kunshan) No.248 Chenghu Road, Kunshan,Jiangsu province, China Tel: +86-0512-86175000 Fax: +86-0512-88934268 www.baclcorp.com.cn FCC ID: 2AH25K2MINI Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RKSA200706003-00A FCC Part 15B Page 2 of 18 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 TEST FACILITY ............................................................................................................................................................. 4 SYSTEM TEST CONFIGURATION .......................................................................................................................... 5 JUSTIFICATION ............................................................................................................................................................. 5 EUT EXERCISE SOFTWARE .......................................................................................................................................... 5 SPECIAL ACCESSORIES ................................................................................................................................................. 5 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 5 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 5 EXTERNAL I/O CABLE .................................................................................................................................................. 5 BLOCK DIAGRAM OF RADIATED TEST SETUP ............................................................................................................... 6 SUMMARY OF TEST RESULTS ............................................................................................................................... 7 FCC §15.107 – CONDUCTED EMISSIONS .............................................................................................................. 8 APPLICABLE STANDARD .............................................................................................................................................. 8 MEASUREMENT UNCERTAINTY .................................................................................................................................... 8 EUT SETUP .................................................................................................................................................................. 8 EMI TEST RECEIVER SETUP ......................................................................................................................................... 9 TEST PROCEDURE ........................................................................................................................................................ 9 TEST EQUIPMENT LIST AND DETAILS ........................................................................................................................... 9 TEST DATA ................................................................................................................................................................ 10 FCC §15.109 - RADIATED EMISSIONS ................................................................................................................. 12 APPLICABLE STANDARD ............................................................................................................................................ 12 MEASUREMENT UNCERTAINTY .................................................................................................................................. 12 EUT SETUP ................................................................................................................................................................ 12 EMI TEST RECEIVER SETUP ....................................................................................................................................... 13 TEST PROCEDURE ...................................................................................................................................................... 13 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 14 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 14 TEST DATA ................................................................................................................................................................ 15 Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RKSA200706003-00A FCC Part 15B Page 3 of 18 GENERAL INFORMATION Product Description for Equipment under …

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EXHIBIT C - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front Side Conducted Emissions - Rear Side Radiated Emissions - Front View (Below 1GHz) Radiated Emissions - Rear View (Below 1GHz) Radiated Disturbances Side View (Above 1GHz)