eSmart Rainbow In My Room Projector LED Children Light Romantic Colorful Decoration Sleep Night Light IDEA HOME OR ENTERTAINMENT GADGET: See a magical rainbow on the walls or celling via 5-LED projector wonderful device projecting waves of rainbow Intelligent electricity saving design patterns: light will turn off automatically after 10 minutes, touch the button, it will light up again AUTO OFF FUNCTION: The light will turn off automatically after 10 minutes, touch the button, it will light up again FASHION DESIGN: Different rainbow waves can be regulated switch on projector APPLY TO DIFFERENT PLACES: Great for bedroom, hotel, corridor, showroom. Always bring you romantic TWO KINDS OF POWER SUPPLY: Battery supply power, use it any time and anywhere; traditional power, just for optional AC adapter