Swalle Smart Ball the App-Enabled Robotic Ball, Pet Ball 1.Download "Swalle2" APP on the APP store or google play.(ios7.0 / Android4.3 above,bluetooth 4.0) 2.Driving function (before and after the left and right rolling), waterproof, can be used in shallow water. 3.The game features (you can tease pet, smart ball game program according to their scroll and emit different colors of light) 4.Play the piano (the frequency of mobile phone screen appears to play the piano keys, playing different colors) 5.Golf (simulated golf game)