[Multifunctional Night Light Projector] 2 in 1 design with Sea World and Star Moon 2 projector film, install one of two films, it is a beautiful star/ocean night light projection light. Remove the film and close the top cover, this is a small bedside night light; please be careful not to use two projector films at the same time, please remove one before use. This is for the projection effect [Easy control of children's night light] There are 3 buttons below; right button: power switch; middle button: light color change button, can change 8 different lighting effects, turn off multiple lights for more than 3 seconds; left button: Sunlight mode and light spin button, with one spin, two presses to turn on the warm light, 3 presses to turn off the spin, 4 presses to turn off. warm light [Quiet and Relax] Quietly rotate, project the star-moon space/underwater world pattern on the wall or ceiling, move, look like you are staying in the ocean/starry sky, the transformable romantic night light will relieve your bad mood or mind, You can enjoy the relaxing starlight in a quiet environment [Power] USB data cable (included in package) or 4 AAA batteries (not included in the scope of supply), warm reminder: Do not use the battery and USB data cable at the same time, otherwise it may damage the product [Perfect Gift] Star projection lamp for bedroom. Great for kids bedroom, baby room, babysitting, prom party, wedding, home decor, birthday, christmas, children's day gift. This is a fun gift for kids girls and boys to show them a sky magic and amazing underwater world.