Unique 13-in-1 Astronomy Projector: The star projector comes with 13 different HD galaxy discs. These realistic galactic film discs transport you to a fantasy universe. Bring me to your home and I'll create a starry sky for the children. Realistic HD Galaxy Projector: With this HD galaxy planetarium projector, you can adjust the focus by turning the top adjustment knob to achieve a clear image. It supports a projection distance of up to 3 meters and a projection area of 135 square feet. Stars are scattered throughout the room, creating a magical play of light indoors. User-Friendly Design & Auto-Off Timer: Our galaxy projectors feature a flexibly adjustable stand (0-360°), enhancing the projector's usability and allowing you to switch the projection between ceilings, walls, or other locations of your choice. It features an automatic shut-off timer function and switches off automatically when the time is up, so it won't disturb you or your child's sleep. Note: By default, it will automatically switch off after 4 hours. Easy to use for children: With the LED starry sky projector for children's rooms, you can experience the visual experience of a planetarium in just 3 steps: Insert film tray – turn on the switch – adjust the focus. Simple design, very suitable for children. The fun manual switching of film discs promotes children's intellectual development. Best gift for children and decorations: The starry sky night light projector can be used to decorate children's rooms, nurseries, and bedrooms. It can accompany boys and girls as they grow up, and the quiet motor and rotating sky can also help babies calm down and fall asleep quickly. Ideal gift for adults and children. Perfect for children's rooms, home theaters, birthdays, parties, Christmas decorations, and anniversaries.