American Dj Color Burst Led Sound Active Color Strip LED color wash chase unit that adds a dynamic to any event. Great for house parties, Karaoke lounges mobile entertainers unit runs sound active or by speed selected on the rear of the unit. Adjust sound sensitivity or speed rate with rotary knobs on the rear rich vibrant colors that wash an area creating visual stimulation and action to any event LED color wash chase unit that adds a dynamic to any event. Great for house parties, Karoake lounges mobile entertainers Unit runs sound active or by speed selected on the rear of the unit. Adjust sound sensativity or speed rate with rotary knobs on the rear. Rich vibrant colors that wash an area creating visual stimulation and action to any event Led technology uses very little power, has a very long lifespan, and produces very little heat American DJ Color Burst LED LED Powered Chase Bar, Features Red, Blue, Green and Amber LED Pixels. Sound Active Or Speed Controlled