Relax - great for wall mounting. Its different membrane shapes project light onto walls and ceilings. Lights create a relaxing atmosphere, a night light for those who are afraid of the dark, especially when sleeping. Stimulate your child's imagination and relax.MULTI-FUNCTIONAL - You can use the night light as a projector by removing the cover, or use it as a night light without the need for a film. It can be powered using two different power sources, via a USB connection or four AAA batteries (batteries not included).ROTATABLE MOVIE - With this baby night light projector, you and your child will love spinning the vivid twinkling stars around the room. The rotation mode is controlled by pressing a button.9 Lighting Effects - Starry Night Light comes with 9 different lighting effects, namely white, blue, green, red combination. You can set the desired color mode and lighting effect with the push of a button.COOL GIFT - This night light is the perfect gift for a kid's bedroom. It's also great for decorating events with colorful cast stars. For example, you can use it to decorate weddings, birthday parties, or even use at Christmas. You can also use it as a romantic night light or decorative night light.