The starlight projector lampshade is made of PVC, the body is crafted from eco-friendly ABS, and the high-quality IC-dimming LED chip can last over a year. This starry night lamp can project up to 15ft and illuminate 250sqft of your home with a clear pattern. The light is adjustable, and it is designed with eye protection, making it super soft and ideal for babies to look at. This starry night lamp brings you closer to the starry sky and creates a warm, peaceful atmosphere of the starry sky in your child's room. The sound is extremely quiet (less than 30dB), allowing you and your little one to enjoy the calming starlight in a tranquil environment. This children's night lamp also helps parents put their baby to sleep quickly. The starry night lamp's projection mode can project the entire starry sky onto the walls and ceiling of the room. The projection mode can be switched to night lamp mode through the housing. The starry night lamp projector not only helps nurture your child's imagination and creativity under the starry sky, but it can also create a romantic atmosphere for the family. This star-shaped LED night lamp is easy to use and can be powered by a USB cable or 4 batteries (batteries not included). The star projector is user-friendly, so you don't have to worry about sudden power outages, and it's very convenient for travel. Note that the USB cable and batteries cannot be used simultaneously. Starry night lamps are perfect gifts for lovers, children, friends, and families. It's not just a bedroom night lamp, but also an amazing decoration for weddings, birthdays, parties, etc. It's an ideal gift for birthdays, Valentine's Day, Easter, Christmas, and other holidays.