2AANZBAPPMULTICOLOR-CHANGING LED LIGHTBULB WITH REMOTE & APP

DGL Group LTD. 195 Raritan Center Parkway Edison New Jersey，08837，United States Te l : 001-732-692-5149 Fax: 001-732-692-5000 E-Mail: [email protected] Date:11/26/2020 To : FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, DGL Group LTD., hereby declare that The RF chip, model: ST17H26, installed in our product named as MULTICOLOR-CHANGING LED LIGHTBULB WITH REMOTE & APP ;Model No: FB-BAPP; FCC ID:2AANZBAPP ,which support Bluetooth BLE, 2.4GHz. For use in the US marketing this chip will not support/enable the 2.4GHz. And 2.4GHz function has been shielded by the manufacturer by using the software. Sincerely Yo u rs, Signature: Printed Name: Josephine Tran Title: Production Design / Project Manager

蓝牙IC 灯珠，电源 DC 9V 3.3V LDO（TCS2140-D33） Blue Tooth BLEST17H26 GPIO:IR crystal oscillator (Y1) 12M Hz RGB LED EEPROMU1 （24C02） + 2402-2480 MHz C1 474 C2 474 C6 NC C3 105 13 42 Y1 12MHz XC1 16P XC2 16P R6 0R H=1.2MM 1 G4/SCL/P2 2 G5/SDSA/P2N/P3 3 G7/P0 4 SWS 5 G10/P1 6 VPP6P75V 7 VDDDEC 8 G17/P2N/A0 9 G18/A1 10 G22/SCL/A2 11 G23/SDA/A3 12 XC1 13 XC2 14 VDD3 15 VSS 16 ANT U2 ST17H26 C4 NC 2 S 1 G 3 D LEDQ1 3400 2 S 1 G 3 D LEDQ2 3400 2 S 1 G 3 D LEDQ3 3400 8 VCC 7 WE# 6 SCL 5 SDA 1 A0 2 A1 3 A2 4 GND U1 24C02 C9 105 T1 1 GND 2 VIN 3 VOUT U4 TCS2140-D33 C10 106 3V3 GND1 SWSVPP 9V GND C5 105/25V C7 105/25V B R G 1 2 34 5 6 LED1 LED-SMD5050-6P B R G 1 2 34 5 6 LED2 LED-SMD5050-6P B R G 1 2 34 5 6 LED3 LED-SMD5050-6P B R G 1 2 34 5 6 LED4 LED-SMD5050-6P B R G 1 2 34 5 6 LED5 LED-SMD5050-6P B R G 1 2 34 5 6 LED6 LED-SMD5050-6P 2 S 1 G 3 D LEDQ4 NC G LED7 NC 1 IR 2 GND 3 VCC IR1 C8 105 ANT R3 47R R4 91R R5 20R R7 NC VPP ANT-IC VDDDEC GND 3V3 XC01XC02 TL-SWSVDDDEC VPP XC02XC013V3ANT-ICIIC-DATKEY-AD PWM-GR IR PWM-BLPWM-REPWM-WH IIC-CLK PWM-BL PWM-REPWM-GR COM#-R COM#-GCOM#-B GNDIIC-CLKIIC-DAT 3V3 3V3 DC+9V 3V3GND TL-SWS VPP DC+9V GND DC+9V COM#-G COM#-R COM#-B DC+9V COM#-G COM#-R COM#-B PWM-WH COM#-WH COM#-WH 3V3 IR GND3V3

DGL Group LTD. 195 Raritan Center Parkway Edison New Jersey,08837,United States Tel: 001-732-692-5149 Fax: 001-732-692-5000 E-Mail: [email protected] FCC Authorization 11/03/2020 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, DGL Group LTD., 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: Josephine Tran Title: Production Design / Project Manager

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200917832-RF Page 1 of 3 EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200917832-RF Page 2 of 3 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200917832-RF Page 3 of 3

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200917832-RF Page 1 of 5 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200917832-RF Page 2 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200917832-RF Page 3 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200917832-RF Page 4 of 5 Antenna Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ200917832-RF Page 5 of 5

C1 474 C2 474 C6 NC C3 105 13 42 Y1 12M-3225 XC1 16P XC2 16P R6 0R H=1.2MM 1 G4/SCL/P2 2 G5/SDSA/P2N/P3 3 G7/P0 4 SWS 5 G10/P1 6 VPP6P75V 7 VDDDEC 8 G17/P2N/A0 9 G18/A1 10 G22/SCL/A2 11 G23/SDA/A3 12 XC1 13 XC2 14 VDD3 15 VSS 16 ANT U2 C4 NC 2 S 1 G 3 D LEDQ1 3400 2 S 1 G 3 D LEDQ2 3400 2 S 1 G 3 D LEDQ3 3400 8 VCC 7 WE# 6 SCL 5 SDA 1 A0 2 A1 3 A2 4 GND U1 24C02 C9 105 T1 1 GND 2 VIN 3 VOUT U4 TCS2140-D33 C10 106 3V3 GND1 SWSVPP 9V GND C5 105/25V C7 105/25V B R G 1 2 34 5 6 LED1 LED-SMD5050-6P B R G 1 2 34 5 6 LED2 LED-SMD5050-6P B R G 1 2 34 5 6 LED3 LED-SMD5050-6P B R G 1 2 34 5 6 LED4 LED-SMD5050-6P B R G 1 2 34 5 6 LED5 LED-SMD5050-6P B R G 1 2 34 5 6 LED6 LED-SMD5050-6P 2 S 1 G 3 D LEDQ4 NC G LED7 NC 1 IR 2 GND 3 VCC IR1 C8 105 ANT R3 47R R4 91R R5 20R R7 NC VPP ANT-IC VDDDEC GND 3V3 XC01XC02 TL-SWSVDDDEC VPP XC02XC013V3ANT-ICIIC-DATKEY-AD PWM-GR IR PWM-BLPWM-REPWM-WH IIC-CLK PWM-BL PWM-REPWM-GR COM#-R COM#-GCOM#-B GNDIIC-CLKIIC-DAT 3V3 3V3 DC+9V 3V3GND TL-SWS VPP DC+9V GND DC+9V COM#-G COM#-R COM#-B DC+9V COM#-G COM#-R COM#-B PWM-WH COM#-WH COM#-WH 3V3 IR GND3V3

Note: 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. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. FCC PART 15.247 TEST REPORT For DGL Group LTD. 195 Raritan Center Parkway, Edison, New Jersey, 08837, United States FCC ID: 2AANZBAPP Report Type: Original Report Product Type: MULTICOLOR-CHANGING LED LIGHTBULB WITH REMOTE & APP Re port Number: RSZ200917832-00 Re port Date: 2020-11-02 Reviewed B y: Nancy Wang 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.: RSZ200917832-00 FCC Part 15.247 Page 2 of 35 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 DUTY CYCLE ................................................................................................................................................................ 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 7 EXTERNAL I/O CABLE .................................................................................................................................................. 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 8 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 TEST EQUIPMENT LIST ......................................................................................................................................... 10 FCC §15.247 (i) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ........................................................ 12 APPLICABLE STANDARD ............................................................................................................................................ 12 RESULT ...................................................................................................................................................................... 12 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 14 APPLICABLE STANDARD ............................................................................................................................................ 14 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 14 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 EUT SETUP ................................................................................................................................................................ 15 EMI TEST RECEIVER SETUP ....................................................................................................................................... 15 TEST PROCEDURE ...................................................................................................................................................... 15 CORRECTED FACTOR & MARGIN CALCULATION ....................................................................................................... 16 TEST DATA ................................................................................................................................................................ 16 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS .............................................................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ200917832-RF Radiated Emissions View (Below 1 GHz) Radiated Emissions View (Above 1 GHz)