Product Features Side of the LCD screen LCD time display. Projection clock, time display projection (projected onto the top of the head on the wall clear night time). Light changes color (the bottom switch can choose on / off to save power). Automatic delay off time projection light. feature of product Projection with 3 buttons at the bottom of the night just a casual hand by the time it can be clearly projected onto the ceiling top Oh. Very convenient! Please note that pictures God blue, pink, green image is getting out of the projection when the projection clock color, color is not a product, the product itself is silver bottom, the above is white! Installed three AAA batteries(Not include), it is power!