XKTTSUEERCRR Audio Infrared 20keys Music Sound Controller 3 Channel Output for 3528 5050 5630 All RGB LED Strip Light Widely used for controlling a variety of LED Strip lamp For instance, point-source light, flexible strip light, wall washer light, glass curtain wall light Adjust brightness, static colors and color changing effects via infrared remote control When it is in sound-control mode, the colors will change with the music rhythm 20Key infrared Music LED controller adopts the advanced micro control unit