Extreme Fliers Micro Drone 2.0 Comes with Lithium Polymer USB Rechargeable Battery. Controller requires 4 x AA Batteries not supplied. Range up to 400 feet (2.4GHZ Transmitter) Pre-programmed algorithm and unique CPU to perform 360-degree flips Flying time 6-8 mines without camera 5 mines with camera. Includes 4 spare blades. Comes with 2.4 Ghz Controller