Set up a light show quickly and easily with this laser star projector. Red and green lasers will rotate through star patterns. The speed of the display is controlled with a knob on the back of the unit. There is also a setting for flash on/off, with speed control. You can also set the projector to be sound-activated. Whether you want a slow and peaceful display, or a fast and flashy one, you can get it with this laser projector. Body is brushed blue aluminum. Please note, to extend the life of your projector, do not operate continuously longer than two hours. Avoid frequently turning it on and off. Package includes projector unit, tripod stand, power , & instruction sheet.