Matney Multicolor Ocean Wave Light Projector, 12 LED, BLUE, RED, GREEN, MULTICOLOR, MP3 iPhone Speaker LED Night Light, Christmas Gift Size: Aprox.12*12*14.5cm Plug it in, angle it at the ceiling, then the light will be full with your room or bathroom Adjust degree so that the room will be full with light projection Comes with timing dormancy function and will be turned off automatically after one hour Multicolor, 6 Major Functions