GoCube Edge Smart Connected CubeGoCube Edge revolutionises the traditional Rubiks Cube into an interactive, fun, and challenging toy. Via Bluetooth connection, you get to see your movement simultaneously on iPad and iPhone and learn to improve your skills and speed. Once youve learnt the basics, start challenging your friends and other users around the world to become the true master. Main features follow: Learn in an interactive way and solve the cube within one hour Smart sensors