Overview: galaxy projector 1. A variety of nebula effects are displayed, the speed and brightness of the nebula are adjustable. galaxy projector 2. The brightness and speed of the stars are adjustable galaxy projector 3. Nebula and Starlight can be used at the same time or separately galaxy projector 4. Two timing modes: 40min, 90min galaxy projector 5. The projection angle can be adjusted at will, easy to use galaxy projector 6. Can be used as a projection lamp, but also as a high-end ornament