Baby night light - 3 domes are provided, star projection, fish pattern projection and transparent. Kids night light — You can use the baby projector as a night light, enjoy the white lighting when you remove the black film of the projection lamp. Children’s projector lamp - It can be used with batteries (4 AAA batteries not included) or via USB (the cable is provided). Children’s projector lamps — Give your little one a piece of chaotic color to watch the ocean world and stars fly in the ceiling, which will satisfy their curiosity about the world. The projection lamp is suitable for children, babies, it’s a perfect gift for birthdays, kings day, christmas, carnival etc.