If you are looking for a low-cost and portable LED Music controller, this product is especially suitable for you. It is a 20 Keys infrared Music LED controller, which adopts the advanced micro control unit. Not only is it easy for you to carry and use, but also it can be used in various places. Features: 1. 20Key infrared music LED controller, which adopts the advanced micro control unit. 2. It is used for controlling a variety of LED lamps. For instance, point-source light, flexible strip light, wall washer light, glass curtain wall light and so on. 3. Easy to use: You just need to connect the load lines and power lines, make sure all connections correct before power switches on. 4. Brightness, static colors and color changing effects can be adjusted via infrared remote control. 5. Changes with music: When it is in sound-control mode, the colors will change with the music rhythm. 6. Wide application of occasions. Suitable for ktvs, bar, home video rooms as well as advertising works. Specification: Working Temperature: -20°C ~60°C Input Voltage: DC5-12V Output: 3 Channels Connection Type: Common anode Output Current: