The new BC1 ColorSHIFT controller is a robust and rugged Bluetooth option that is easy to install and a low price. Perfect for adding ORACLE ColorSHIFT products to your vehicle, simply connect power and ground then connect your smartphone through the free app to control. The controller features 4 outputs with waterproof connections for easy wiring to your ColorSHIFT lighting products. Through the app you can turn your lights on and off, select from millions of color variations, control patterns, brightness, strobe function, and even control the lights with music.