FCC ID: 2AHN6-MCLB145 Color LED Bulb w/Remote

Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS211209-63311E-RF 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) LABEL AND LOCATION Page 1 of 1

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: solimiz@bytechintl.com Date: 07/11/2022 To: FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, Bytech NY Inc. hereby declare that Product Name: Color LED Bulb w/Remote Model NO: BY-MC-LB-145-WT FCC ID: 2AHN6-MCLB145 For BT Mode: BLE 1M/2M are disable by software For Below are activated:

Bluetooth BDR(GFSK) , EDR(/4DQPSK), EDR(8DPSK) Except for the manufacturer, the end user does not have any capability to modify/change the RF parameters. We acknowledge that it is the manufacturers responsibility to provide the radio configurations to ensure compliance with Commissions rules. Sincerely Yours, Signature:

Printed Name: Soli Mizrahi Title: President

Circuit Description It is a product of plastic bulbs. The bulbs support multiple switching and remote control. The product is connected to AC 120V input and converted into DC5V through a transformer to supply power to the main board. The Bluetooth master of the product is AC6969E, the external crystal is 24M, the audio is output to the amplifier 8002D through the Bluetooth chip, and then the 8002D is output to the speaker. The color of the bulb light is controlled by the main control AC6969E, and the command is sent out through transmission, and the infrared receiver receives the command to switch the state. The Bluetooth version of main chipset AC6969E is V5.0+BDR+EDR, Outer crystal oscillator is 24MHz, transmit signals frequency is 2402MHz-2480MHz. The antenna is a 2.4GHz chip antenna. Antenna: Gain -0.68dB Bluetooth Version: V5.0+BDR+EDR Operation frequency band: 2402MHz-2480MHz

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: solimiz@bytechintl.com FCC Authorization 07/11/2022 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We, Bytech NY Inc., the undersigned, hereby authorize Shenzhen Accurate Technology Co., Ltd 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 Shenzhen Accurate Technology Co., Ltd 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: Soli Mizrahi Title: President