Ultra-strong illuminated hollow plastic forms are aesthetically pleasing objects and can be placed around the room or used in a sensory den to provide background lighting. Using the remote control you can choose one of 16 different colors or set to fade smoothly through the entire spectrum of shades from a cool ultra-violet to a warm red. Their appearance is mesmeric, and the color spreads evenly throughout the whole shape. Includes rechargeable battery and charging unit with universal adapter. Remote control includes two AAA batteries.