General description This star projector for children is a multifunctional device that serves as both a starry sky projector and a night light. It creates a beautiful starry sky on walls, providing a calming atmosphere for children to enjoy a restful sleep. With 4 LED beads and 17 colorful lighting modes, it offers a variety of options to suit any mood or occasion. Technical specifications Power: 4 x AAA batteries (not included) or USB cable (included) Rotation: 360 degrees LEDs: 4 built-in new generation LED beads Lighting modes: 17 different colors Installation To use as a night light, simply turn the lamp cover and remove the black film from the lamp. For projection, remove the white plastic dome. Usage Button A: Night light switch (press and hold for 3 seconds to turn off). Button B: Switch between bright white, red, green, blue, or multiple colors (press and hold for 3 seconds to turn off). Button C: Controls the rotation of the light. To set the lighting modes, press button A to