After looking at the price, you're probably thinking to yourself, "Why in the world are these things so expensive?". But if you look a little closer you'll get your answer. The speaker actually moves with you. It follows you around the house, letting you listen wherever you are. It also comes with a joystick, allowing you to control its motion and volume on the go. Some people have pets following them around, other people have speakers, who knew? Sensors include: Camera sensor, gyro sensor, accelerating sensor, range sensor and contact sensor. Can also be used as a wireless speaker for a PC, available in 4 different colors.

Added from www.audiocubes.com