2ASBG-YH9911Massage chair

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Date: 2020-06-22 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attestation Letter To Whom It May Concern, The chip RDA5856 installed in our product Massage chair (model name: YH-9911 , YH-9930, YH-9920, YH-9950, YH-9660, YH-9900, YH-9901, YH-9902,YH-9908, YH-9909, Ador Pro-Marquis 4D, Osaki Pro-Synergy, FCC ID: 2ASBG-YH9911 ), which can support bluetooth and BLE functions. But for the product, it only activates bluetooth function, the BLE function was disabled by using the software. Please contact me if there is need for a ny additional clarification or i nformation. Best Regards, Company: FUJIAN YIHE ELECTRONICS CO., LTD. Add: JIAN ROAD, QINXIYANG INDUSTRIAL PARK, FUAN, FUJIAN, 355000 China Tel: 0086-15960807057 Fax: 0086-593-6393883 Signature: Typed or Printed Name: YUAN RAO Title: SALES MANAGER

Company: FUJIAN YIHE ELECTRONICS CO., LTD. Add: JIAN ROAD, QINXIYANG INDUSTRIAL PARK, FUAN, FUJIAN, 355000 China Tel: 0086-15960807057 Fax: 0086-593-6393883 E-mail: [email protected] DECLARATION Dear Sir or Madam: We, FUJIAN YIHE ELECTRONICS CO., LTD., hereby declare that product name: Massage ch air ( model name: YH-9911, YH-9930, YH-9920, YH-9950, YH-9660, YH- 9900, YH-9901, YH-9902, YH-9908, YH-9909, Ador Pro-Marquis 4D, Osaki Pro-Synergy. FCC ID: 2ASBG-YH9911). These models are electrically identical with the PCB design, components and electromagnetic compatibility characteristics. YH-9911 has been tested by BACL. FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2020-06-22 Please contact me if there is need for any additional clarification or information. Best Regards, Th e differences of them are as follows: M odel name. Signature: Print Name: YUAN RAO Title: SALES MANAGER

QA-FR-170-B Company: FUJIAN YIHE ELECTRONICS CO., LTD. Add: JIAN ROAD, QINXIYANG INDUSTRIAL PARK, FUAN, FUJIAN, 355000 China Tel: 0086-15960807057 Fax: 0086-593-6393883 FCC Authorization Date: 2020-06-22 FE DERAL COM MUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, FUJIAN YIHE ELECTRONICS CO., LTD., the undersigned, Hereby authorizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipmen t 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 effect as our own action. We, th e 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: YUAN RAO Title: SALES MANAGER

Company: FUJIAN YIHE ELECTRONICS CO., LTD. Add: JIAN ROAD, QINXIYANG INDUSTRIAL PARK, FUAN, FUJIAN, 355000 China Tel: 0086-1596080705 7 Fax: 0086-593-6393883 E-mail: [email protected] FCC Confidential Authorization Date: 2020-06-22 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2ASBG-YH9911 To: whom it may concern, In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, FUJIAN YIHE ELECTRONICS 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 competito rs in the market. Sincerely Yours, Signature: Typed or Printed Name: YUAN RAO Title: SALES MANAGER

EXHIBIT A - EUT EXTERNAL PHOTOGRAPHS

EXHIBIT B - EUT INTERNAL PHOTOGRAPHS BT Antenna

FCC PART 15.247 TEST REPORT For FUJIAN YIHE ELECTRONICS CO., LTD. JIAN ROAD, QINXIYANG INDUSTRIAL PARK, FUAN, FUJIAN, 355000 China FCC ID: 2ASBG-YH9911 Report Type: Original Report Product Type: Massage chair Test Engineer: Chao Gao Re port Number: RXM200622050-00A Re port Date: 2020-07-16 Reviewed B y: 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 Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RXM200622050-00A FCC Part 15.247 Page 2 of 75 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 SPECIAL ACCESSORIES ................................................................................................................................................. 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 7 EXTERNAL I/O CABLE .................................................................................................................................................. 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 TEST EQUIPMENT LIST ......................................................................................................................................... 10 FCC §1.1310 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ............................................................ 11 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 12 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 EUT SETUP ................................................................................................................................................................ 13 EMI TEST RECEIVER SETUP ....................................................................................................................................... 13 TEST PROCEDURE ...................................................................................................................................................... 13 FACTOR & OVER LIMIT CALCULATION ...................................................................................................................... 14 TEST RESULTS SUMMARY .......................................................................................................................................... 14 TEST DATA ................................................................................................................................................................ 14 FCC §15.205, §15.209 & §15.247(d) – RADIATED EMISSIONS ........................................................................... 17 APPLICABLE STANDARD ............................................................................................................................................ 17 EUT SETUP ................................................................................................................................................................ 17 EMI TEST RECEIVER SETUP ....................................................................................................................................... 18 TEST PROCEDURE ..................................................................................................................…

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