Great controller and high quality. This LED controller has 4 light color modes: soft, colorful, bright and luxurious, 12 static colors with 4 dynamic colors, which can meet your different needs. This controller is capable of controlling leads from a distance of 10m-12m and makes your business easier. You can control your LEDs from your mobile phone and it has a timer. It has good durability and is able to last for a good period of time. The colors change and move differently with the sound of the songs.