2AXJVVRF-DRRemote Control

User Manual Model：VRF-DR Remote Control About the use of remote control lamp instructions and operating procedures： 1.2.4G part of the code, remote control distance of twenty-five meters. Every keystroke operation, LED signal two (right) will flicker. 2.At the same time, press and hold the power button ON and the brightness + button to turn ON the power, and the light will automatically blink five times. The code matching is successful. 3. According to the identification on the remote control: K1. Represents the switch light key, K2. Represents the brightness of the lamp +, K3. Pinhole represents the CCT color key, K4. Represents the brightness of the lamp -, K5. Represents the light off key. 4. Decoding: press and hold the on and CCT keys simultaneously for five seconds, the light will flash seven times, a nd the decoding is successful. 5.Wireless charging part When the remote control is placed on the charger, the remote control will automatically charge. LED signal one (left) will flash to indicate charging. Charging current：0.1-50mA B attery capacity： 70-90mA Charging voltage：3.8-4.5V Ambient temperature：-10 ~ 55°C Wireless frequency：2426 - 2470MHz Modulation mode： GFSK Antenna gain：0 dBi The rest of the hardware is based on specifications and physical objects. FCC Statement： Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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 Radiation Exposure: The device has been evaluated to meet general RF exposure requirement . The device can be used in portable exposure condition without restriction. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However,there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help.

Company: Espen Technology, Inc. Add: 12257 Florence Ave. Santa Fe Springs, California, 90670 United States Tel: (562) 529-2938 221 Fax: (562) 529-2978 FCC Authorization Date: 2020-09-15 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Espen Technolo gy, Inc., 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. o n 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: Eric Yu Title: Engineer QA-FR-170-B

FCC Confidential Authorization Date: 2020-09-15 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID:2AXJVVRF-DR To: whom it may concern, In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Espen Technology, Inc. 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, Company: Espen Technology, Inc. Add: 12257 Florence Ave. Santa Fe Springs, California, 90670 United States Tel: ( 562) 529-2938 221 Fax: (562) 529-2978 E- mail: [email protected] Signature: Printed Name: Eric Yu Title: Engineer

EXHIBIT A - EUT EXTERNAL PHOTOGRAPHS

EXHIBIT B - EUT INTERNAL PHOTOGRAPHS Antenna

FCC PART 15.247 TEST REPORT For Espen Technology, Inc. 12257 Florence Ave. Santa Fe Springs, California, 90670 United States FCC ID: 2AXJVVRF-DR Report Type: Original Report Product Type: Remote Control Test Engineer: Chao Gao Report Number: RSHB191227003-00A Report Date: 2020-11-04 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 Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RSHB191227003-00A TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 3 OBJECTIVE ................................................................................................................................................................... 3 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 3 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 4 TEST FACILITY ............................................................................................................................................................. 4 SYSTEM TEST CONFIGURATION .......................................................................................................................... 5 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 5 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 5 EUT EXERCISE SOFTWARE .......................................................................................................................................... 5 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 EXTERNAL I/O CABLE.................................................................................................................................................. 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENT LIST ........................................................................................................................................... 9 FCC§15.247 (I), §1.1310 &§2.1093 –RF EXPOSURE .............................................................................................. 10 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 11 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS............................................................................. 12 APPLICABLE STANDARD ............................................................................................................................................ 12 EUT SETUP ................................................................................................................................................................ 12 EMI TEST RECEIVER SETUP ....................................................................................................................................... 13 TEST PROCEDURE ...................................................................................................................................................... 13 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 13 TEST RESULTS SUMMARY .......................................................................................................................................... 13 TEST DATA ................................................................................................................................................................ 14 FCC §15.247(a) (2) – 6 dB EMISSION BANDWIDTH ............................................................................................ 22 APPLICABLE STANDARD ............................................................................................................................................ 22 TEST PROCEDURE ...................................................................................................................................................... 22 TEST DATA ................................................................................................................................................................ 22 FCC §15.247(b) (3) - MAXIMUM CONDUCTED OUTPUT POWER .................................................................. 25 APPLICABLE STANDARD ............................................................................................................................................ 25 TEST PROCEDURE .........…

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EXHIBIT C - TEST SETUP PHOTOGRAPHS Radiated Emissions View (Below 1GHz) Radiated Emissions View (1GHz-18GHz) Radiated Emissions View (18GHz-25GHz)