Devious and defiant Sphero's Darkside Ollie is an electrical beast that draws its energy from free-wheeling competition and reckless abandonment. Use your iPhone iPad or iPod touch to command this app-enabled robot with forces that unleash its impressive power. But beware that the Darkside can overpower anything standing in the way of victory.Command Darkside Ollie from your iPhone or iPad racing it at speeds of up to 14 miles per hour. Darkside’s durable shell means you don’t have to worry about crashing and built-in LEDs with customizable settings let you drive at night.The Darkside Ollie app is built to help you pull off amazing tricks. Command Darkside with the joystick while you use the trick pad to spin flip and discover hundreds of combinations.Darkside comes with two sets of removable tires and hubcaps so you can customize its look and performance. Put Darkside’s tires on for extra traction and off-road driving or take them off for drifting on smooth surfaces.