Worth $210 BB-8 app-enabled Droid with a tough and waterproof polycarbonate shell Bluetooth Smart connection allowing Gyroscopic propulsion to a 30m range Induction charging stand providing 60 minute battery life Compatible with the Force Band for control via gestures Free iOS & Android compatible apps; allow Adaptive Personality and view holographic recordings As seen here https://www.amazon.com/Original-BB-8-Sphero-Droid-Trainer/dp/B0107H5FJ6/?