Multi-Function: Two projection theme modes, Star Sky and Sea World, can be changed. Install one of the two films to project various patterns including jellyfish, sea horses, dolphins, clown fish, starfish, algae, shell, conch (Sea World Theme), stars and moons (Starry Sky Theme). Remove the inner films and close the top cover to use it as a bedside night light. 8 Colors Mode: Warm white, red, blue, and green LEDs create 8 color lighting options. The different patterns help create the feeling of being underwater or under a starry sky, depending on the selected theme. 360° Rotation and Easy Control: The projector allows 360-degree rotation, offering dynamic or static light effects for an immersive visual experience. Three buttons on the front allow control over color selection, rotation, and light mode. Power Supply: The projector can be powered by 4 AAA batteries (not included) or via USB cable (included). Best Gift: Ideal for children, this lamp helps create a calming bedtime environment, soothing kids to sleep. A delightful gift that brings magical starry skies and underwater scenes to life for babies and children.