To use a power adapter, please use a 5V-2A power adapter. Otherwise, the power may be insufficient.If the adapter you use is less than 5V-2A, the remote control and controller may not work WIFI: It can be connected to Bluetooth and TUYA WIFI, and supports APP control and voice assistant control. Compatible with popular voice assistants such as Google Assistant and Alexa. Music synchronization, APP+remote control+controller control+voice control Seamless Link Module Unlimited Links, DIY free stitching to the shape you want. The USB cable of the light is on the same side as the infrared receiver, and the other end of the USB cable is connected to the power supply. Connector chip facing up. The remote control must be aimed at theremote control receiver to work, Make surethat there are no obstacles in the middle. Become The DJ With Your Lights, Lighting that reacts to your songs. 28+ Rich Animated Scene Effects, Schedule Lights for your Daily Routiue. RGB Tech Creates More Possibilities.RGB:One panel displays onlyone color every time Tuya Home APP intelligent control, Intelligent control free hands 4 Music Modes, Unique light shows with adjustable music sync sensitivity. Smart App & Voice Control, Voice control is only available for WIFI version Product power:6w Working voltage:12V/2A Note:The remote control does not contain batteries(Button Battery 2025) Type:B:TUYA WIFI Colour:White Material:Plastic Size:85x76x30 (mm) Package Contents: 6 * RGB Smart Light Board 1 * remote control 1 * controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.