The introduction of Version 4 Dragonfly RC helicopters for sale has revolutionized the concept of RC helicopters to a very large extent. These helicopters can remain airborne for as long as 12 minutes on a single battery charge. This helicopter has 510mm main rotor and 145 mm tail rotor. The entire helicopter is 470mm long. It weighs just 185g sans the battery.

The included controller can operate the dragonfly rc helicopter in a range of 50m. I f you want a good intermediate level RC helicopter, this is the one for you.