... light. Create romantic ambience, simulate bright sunshine on dreary days, or set the scene for a late-night party.3 LED ... , 1, blue, and 1 green) can be increased, reduced, brightened, or dimmed to produce a total of 64 color combinations Finger ... for 3 seconds ,the light can change color automaticallyPowered by:USB or 3AA(1.5V)batteryUSB line and batteries not included 64 ...