SinoPro Color Changing LED Night Light & Aurora Borealis Projector with Built-in Speaker for Children and Adults as Sleep Aid Light, Decorative Light, Mood Light in Kids Room, Living Room (White) Diamond Aurora projection lamp projects calming streamers of multicolored lights for a full physical and mental relaxation effect in the bedroom, living room, bathroom or spa - Transforming your environment into a relaxing place Eight light projection modes, red, blue, green, and multicolor, choose what you want depend on your mood Built-in speaker, volume adjustable, you can plug in an iPod, iPhone, MP3 or other device and play lullaby music, relaxing, meditation music through the projector while watching the patterns at night Automatic shut off after 1 hour, really convenient for kids room 45 degree tilt, allow you to project the light straight up or point in a different direction, convenient for you to cover a larger area and get the wide panoramic effect