1. The 20-key infrared music LED controller adopts the advanced micro-control unit 2. It is used to control a variety of LED lamps. For example, point light, flexible light strip, wall light, glass wall light, etc. 3. Easy to use: you only need to connect the load lines and power lines, make sure all connections are correct before powering on. 4. The brightness, static colors, and color changing effects can be adjusted via the infrared remote control. Change with music: when it is in sound control mode, the colors will change with the music rhythm. 5. Wide application of occasions. Perfect for KTV, bars, home video rooms, as well as advertising works