IMAGE Ocean Wave LED Night Light Music Projector, RGB Aurora Master Lamp, Bedroom Night Light Projector Speaker for Bedroom, Bathroom, Living Room BRIGHT WAVE NIGHT PROJECTOR: Relaxing, comforting, soothing, creates a large, brilliant light show for your viewing entertainment and pleasure 12 LED BULBS: New mini-wave projection lamps,Adopts 12 LED bulbs as light source, bring the seaside home to you, give yourself a piece of the (ocean) in multiple changes of color BUILT-IN MUSIC PLAYER: Built-in mini speaker, simply plug it into your phone, mp3, or computer to play music AUTOMATICALLY SHUT-OFF: Power efficient, auto shuts down after 1 hour, great way to relax before bed and/or to help your children sleep USB & BATTERY POWERED: Offers greater mobility and flexibility [Aurora master Cable & USB Cable are included], 4 x AA Batteries Required (not contained)