Cast Aluminum Modules with Bluetooth iPhone/Android Simple construction and easy connection to any smartphone All components and wiring with protective PVC coating for outdoor use on UTVs, Golf Carts, ATVs and Snowmobiles Rugged die-cast aluminum housing with 6 color-changing LED chips Super bright light with over two million color combinations Control via any Bluetooth connection on a smartphone Connects in seconds, select a color, activate a color program or play music to change colors Compatible with any Bluetooth controlled LED light