Cool toy for kids: made of high-quality ABS material. Cinematic imaging principle, safe for children's eyes. The 360 rotating body can project scenes on ceilings, walls and floors. Stimulates your child's curiosity and imagination - a fun educational gift for kids. Also suitable for home parties, movies, Christmas decorations, bedroom decorations.Easy for kids to use? Just 3 steps to complete the visual planetarium experience: insert the film, turn on the switch and adjust the focus. Press and hold the third button for two seconds to adjust brightness (30%-70%-100%). The simple design is perfect for children. Fun manual film switching helps children's intellectual development.Galaxy HD projector: newly enhanced HD projection. Turn the upper screw ring to adjust the focus to suit the projection distance for a clear image. Supports a projection distance of up to 3 m and a projection zone of 40C. Ideal for room decoration. Turn right to remove the shade, and stars sprinkle across the room, bringing a magical light show of the indoor starry sky.Several optional display modes: supports independent control of film lights (press second button to turn on/off) and side stars (press third button to turn on/off/change lighting mode). Work silently, creating a soothing sleep environment. The fourth button can turn the star wheel on/off, and press and hold for 2 seconds to time the shutdown (fixed for one hour).