General description This realistic planetarium star projector creates an immersive experience with HD galaxy lights that fill your walls and ceilings with stars and nebulae. It comes with 12 film discs featuring various celestial scenes, allowing you to transform your bedroom or living room into a mystical nebula planetarium space filled with stars. Technical specifications Projection distance: up to 16.4 feet Coverage area: 135 to 754 square feet Includes 12 film discs: Solar System, Earth, Moon, Milky Way, Galaxy, Andromeda Galaxy, NGC4302-NGC4298, Hubble Deep Field, M60--UCD1, North America Nebula, Mystic Mountain, Small Magellanic Cloud Usage Can be set to automatically turn off after 1 hour or 2 hours Default automatic shut-off after 4 hours Functions as a night light atmosphere in the bedroom Other information