LED Rotating Starry Sky Star Master USB Projector Lamp.

1. Multifunction. Open the shell, change the projection light in a second, and create the most romantic scene for you. a perfect gift for lover, friends, frmilies.2. Two types of power supply. 4 x AAA batteries and USB power to switch, never have to worry about the electricity.3. Varies colors. Star moon purple, star moon pink, star moon blue, give you more choice.