From the Manufacturer: FlyTech Bladestar, a revolutionary indoor flying machine, changes helicopter flight as we know it! The exclusive Autopilot Mode with sensor-based navigation enables it to glide through the air, avoiding ceilings and flying away from obstacles -- or use just your hands to guide it! Alternatively, take full control of the FlyTech Bladestar flyer using its 3 channel digital IR remote controller. Battle Mode: Face-off two FlyTech Bladestar flyers in a mid-air battle. Attach the Dogfight accessory to the remote controller, and press the Fire button to take down your opponent, when in range! Product Features: Two wings that spin with helicopter-like movement Strong, ultra-light and flexible, EPP body construction Sensor detection - Bladestar avoids obstacles on its own, such as ceilings and walls Choose from RC or Autopilot Mode Mode and power bar indication Beginner & Expert level settings Power-recharge from remote controller Protective carrying case Spare wings & propellers included Flight Time: Approx 5 min Recharge Time: Approx 20min Batteries: Requires 6 "AA" size (sold separately) NOT FOR OUTDOOR USE Package Contents: 2 x Bladestars 2 x Carrying Cases 2 x 3 Channel Digital IR Proportional Remote Controllers 2 x Instruction manuals 2 x "Dogfight" accessories 4 x spare blades 4 x spare ...