13-in-1 Galaxy Nebula Projector: This star projector features 13 stunning projection scenes, including the Solar System, Earth, Moon, Virgo Supercluster, Centaurus A, Black Hole, Antennae Galaxies, Wormhole, the Milky Way, Mystic Mountain, Sharpless 2-308, Small Magellanic Cloud, and Laniakea Supercluster. Each projection disc includes a brief introduction, helping you explore and learn more about the wonders of space. Please ensure the “UP” label faces upward when inserting the disc. Wide Coverage & 360° Rotating Projection: This bedroom galaxy projector casts stars and cosmic scenes onto walls, ceilings, and floors from distances of up to 16.4 ft (optimal at 9.84 ft), covering areas from 135 to 754 sq. ft. With smooth 360° rotation and an adjustable disc rotation button, it creates a fully immersive, planetarium-like experience. USB-powered for convenient use in bedrooms, parties, weddings, or holiday décor, it makes a unique and memorable gift for anyone who loves galaxies and nebulae.