1.Strobe effect, with changes in red, green, and blue colors. Its light points are on the wall, and the effect is like a glass ball, very bright and powerful. 2.Project the night sky of the moon and stars onto your ceiling or wall; Equipped with a rotary switch, it can rotate 360 degrees, providing a dreamlike moving starry sky, creating a calm and romantic night glow effect. You can also use it as a night light or a projection performance of the moon and stars. 3.Suitable for children to sleep Close to the moon and stars, quiet and smart, use the night light in this children's room to help your child sleep well. More importantly, it can help parents coax their baby to sleep well. 4.When you use it as a night light, you need to cover the lampshade, remove the lampshade, and the lamp can be used as a projector. 5.This will be the perfect gift for Christmas, birthdays, and baby showers. Your friends and loved ones really appreciate night light projectors. Use this unique, practical, and versatile lamp as a gift for unexpected needs.