Sphero Ollie Darkside App-Controlled Robot
App-controlled robot with a tough polycarbonate shell that will travel up to 6.3 m/s (20.6 f/s, 14 mph)Bluetooth SMART instant connection (100 foot range)USB charging cable provides over an hour of gameplay2 Nubby Tires, 2 Turbo Tires, 2 Prime Hubs, 2 Flux Hubs for all terrain options and tricksFree iOS & Android compatible apps give you the power to control – speed, acceleration, turn radius an..