The ColorSHIFT(tm) Halo Kit can produce any color including whites from 3000K-15000K with the push of a button. This allows the user to dial-in the exact color rings that they desire. These 3-Chip 5050 SMD rings are BRIGHT and for some they may be too bright that is why (for the first time) the user has full control over the ring brightness. ORACLE SMD or "Surface Mount Diode" Halos utilize an advanced type of LED chip that can produce brilliant light output while only consuming a small amount of power. The SMD chips are installed onto a CAD designed 6-layer PCB (Printed Circuit Board) which is very sturdy and will not break if pressured. The PCB can easily be mounted to a headlight housing using the pre-installed 3M adhesive tape backing. The new BC1 ColorSHIFT(tm) controller is a robust and rugged Bluetooth option that is easy to install and a low price. Perfect for adding ORACLE ColorSHIFT(tm) 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(tm) 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