XK TITAN High Power LED Light Smartphone Controller for LED light bar offroad 4x4 emergency law enforcement construction truck app bluetooth strobe controller Bluetooth app controller with 500w output power. Compatible with all 12V LED light bar, rock light and work lights. Triple Zone control. Control 3 zones simultaneously. Customize your own presets to suit your needs and save them to app and controller. Music Sync allows your leds to dance to your favorite songs. Automatically remembers when you parked the vehicle.