Ledwholesalers RGB Color Changing Magic LED Strip Waterproof LED Strip, 2054rgb-strip Change speed and mode via wireless remote or buttons on controller 84 programed modes: Happy Valley, gradual change, blinking, chasing lights, water, scanning, gradient, burst flash, constant light, in batches and so on. Light-emitting angle of 120 degrees, a program for each IC to control a LED light-emitting body Requires Controller and power Supply (Not incliuded in this listing)