USB Galaxy 360 Degree Rotating Projector Star LED Night Light

4 lamp films with Star Sky, Sea World, Universe and Carousel projection on ceiling and walls, help you put the universe and sea world back home. Built in 4 new generation LED beads which have a much clearer projection on walls or ceiling. The lamp has two modes, could be a night light or projector lamp, also can change the colors from one to multiple colors. The newest night light is design for kids to closer the star and moon, the sea world, the universe, the carousel at bedtime. It is good for kids' sleep and help them get rid of scared at night. 1.Right Button: Power On/Off. Press the switch button for 1 second and the power indicator light is on. 2.Middle Button: Eight Light Modes. You can set up the color mode via pressing the middle button to change the light effects. 3.Left Button: Warm night light(the first press) and Rotation(the second press). Please don't use the USB cable and batteries at the same time,we advise that you'd better use the USB cable if you use the night light more than 30 min. The lamp could be a night light or projector lamp. If you don't remove the top cover, it will be a night light in that case. And if you remove the top cover, it will be a projector lamp.