Safety Issues: The astronaut projector is made of high-quality ABS, PC, and PVC. It is non-toxic and harmless and will not harm your child's health. This is a great gift for children, family, and friends. Everyone will love it. If you encounter any problems with use, please feel free to email us. Packing list: 1 projector lamp, 1 USB cable, 1 remote control (requires 2 AAA batteries, not included). 360° head rotation: The astronaut's head can be rotated 360° by magnetic force, allowing the nebula to rotate at any angle and switch between multiple environments for easy movement and use. The moon base is detachable and the arms can move 360° to assume different positions. 【Remote Control and Timer】: The starry sky projection lamp has two control methods: button and remote control. Use the remote control to adjust the color, brightness, and rotation speed of the nebula and starry sky to customize the projection effect you like. Two timing modes: about 40 minutes and about 90 minutes, automatically shut down, giving you the most convenient remote control experience. High-definition night light color projector: The astronaut projector uses a high-definition LED projection lens, making the projected patterns more vivid and clear, making the colors more brilliant. Star or 7 nebula patterns can be used simultaneously or individually. The space head can be rotated 360° by magnetic attraction, allowing the nebula to be projected anywhere, transforming the ceiling and walls of the room into a planetarium cosmic landscape, giving you the feeling of being on stage. [Children's Day Gift]: High-definition starry sky galaxies are projected on the walls and ceiling, creating a wonderful starry sky atmosphere, as if you are in the vast Milky Way. Helps stimulate children's curiosity, imagination, and creativity. Suitable for Christmas, Halloween, birthdays, parties, weddings, room decorations, Children's Day, anniversary gifts, etc.