4K Galaxy Projector (12 Patterns) Features: Built-In 4K Images: free to choose the film projection according to preference, the film using ultrasonic integrated design process, waterproof, so that the film film is more durable. Timer: you can set the star proje ctor to turn off after 1 or 2 hours without worry. Turn it on when you want to go to sleep. If you forget to set the timer, it will turn off after four hours, but you can turn it back on if you want to continue using it. High Quality Material: The planetarium projector is made of high quality ABS material that will not cause any harm to the surrounding environment.
