ROBOCOPTER GST SPECIAL EDITION RC HELICOPTER FULL METAL BODY NEW - SILVER COLOR 3 Channel Control with built in Gyro for ultimate stability Fast acceleration up to 50 feet high Twin co-axle rotor blades for double the power and more control Easy to control Full Product Description The Robocopter is our latest 2010 product and in the same time THE MOST ADVANCED fully controllable micro RC helicopter. The body is made of a metal-alloy material which has unbeatable durability, all of its components are bolted together and can be unscrewed, for repair or tuning, in an instant. Propulsion features a patented counter-rotating, twin, flexible blade design which gives it superb flying control and stability. Handling is extremely precise due to its twin gyroscopes (one between the rotor blades and the other between the motors) and variable, independent transmission. Flying time of 11 minutes is assured by the ultra-light Lithium-Ion 3.7V rechargeable battery. Charging time is 14 minutes. It charges straight from the remote. Range is 40 meters. It can take-off or land on any surface due to its flexible EEC (special ultra-flexible composite material) landing gear. Its ultra-light weight and fold-on-impact blades makes it safe to use in any environment; it also has warning and easy-spot blue and red lights for night time flying. It comes fully equipped (except 6 AA batteries for the remote) and ready-to-fly from the box. Technical specifications: 3 channel I/R controller 3 electric motors Rotor diameter: 18 cm Height: 19.5cm Width: 5.5cm Weight: 68gWe do offer combined shipping on multiple purchases. Thank you for your interest and please be sure to see our other listings for more items, great books and collectables.