Walkera 37# Dragonfly 3D Electric RC Helicopter
Upgraded

Ready to Fly

This improved version with 2.4G

Specification:
--Main rotor diameter: Approx. 590 mm
--Tail rotor diameter: Approx. 115 mm
--Overall length: Approx. 630 mm
--Overall height: Approx. 145 mm
--All-up weight: Approx. 640g （Battery included）
--Driven system: Out-runner brushless motor
--30 amp Electronic speed controller
--Battery: Lithium polymer 11.1V 1250mah
--Radio system: 7 channel transmitter included

Features:
* CCPM mode, 3D conversion with alterable pitch structure
* Autorotation landing protection
* Tail blades driven by belt provide stable flight and low noise
* 7-ch transmitter with 3D conversion mode, PIT & PLT knobs
* Mode lock switch to free lock the parameters of PIT & PLT