It's the palm-sized machine that's the best of both worlds! The Axe CX Nano's long list of great features blows away all other models in its price range. And no other heli that's comparably equipped comes close to the Axe CX Nano in affordability. You don't need flying experience to pilot the Axe CX Nano. It's so easy to fly, anyone can do it — and it's so well-constructed, everyone will enjoy it! Completely assembled and equipped, the Axe CX Nano features a 2.4GHz radio for secure, interference-free control, with a heading hold gyro for exceptional stability. The blade grips pivot to prevent the blades from being damaged in a crash, and overcurrent protection shuts off the motors if the blades come in contact with an object and stop turning, to help save the electronics. A high-capacity LiPo battery delivers up to 10 minutes of flight time on a single charge, and the included AC wall charger gets you right back into the flying action. The Axe CX Nano is available in 4 vibrant canopy colors; choose yours and start piloting your own palm-sized heli today! Learn more about the Heli-Max Axe CX Nano by visiting its product page at http://www.helimax-rc.com/helis/hmxe13-axecxnano/index.html HMXE13** Rotor diameter: 7.9 in (200 mm) Weight (w/battery): 1.37 oz (39 g) Length: 6.3 in (160 mm) Requires: 4 "AA" batteries