Packed with tiny technology - the Sphero Mini features a small gyroscope, an accelerometer, and LED lighting. With nearly an hour of battery life, the Sphero Mini is set to be the next big hit. Use the Mini as a controller to shoot your way through space, run through a tunnel, or destroy a walled polygon. If you're feeling particularly clever, download the "Sphero Edu" app and program your robot in JavaScript. Connect via Bluetooth. USB: Recharge using the included micro-USB cable. The LED lighting glows in every color. Charge for one hour, play for 45 minutes. Included accessories: Unpack and the fun begins. The Mini also includes 3 mini traffic cones and 6 mini bowling pins.