SIDDHMURTI Star Master Colorful Romantic LED Cosmos Sky Starry Moon Beauty Night Projector Bed Side Lamp with USB Cable For decorating wedding, birthday, parties. Christmas gift. Great for romantic night lamp & decoration light use. ? Fine decor for home, bedroom, children rooms. ? Romantic night, full of sincere gift. ? Powered by 3 x AA battery (Not Included) or USB cable. ? Energy power saving and Eco-Friendly. ? Portable & Easy to operate: Just two push-buttons and convenient for kids to hold. Specifications: Body Color: Blue LED Color: Red, Green, Blue and Yellow Material: Plastic Voltage: DC 5V Package Size: 11. 5*11. 5*14. 5 CM Package Content: 1 x Star Projector 1 x USB Cable, 1. The Moon Star lighting can projector the wall or ceiling, the effective project is based on the optical line or distance between light and wall. More dark, more closer, more effective. 2. Better to choose the USB cable for charge. Please don't forget to turn off late at night when you choose the batteries.