Products features:
(1).Twin coaxial rotor systems.
(2).Four high performance micro motors provide the ultimate in thrilling flight.
(3).Uses the latest 2.4GHz radio control system technology.
(4).Two high performance micro digital servos.
(5).3 in 1 control unit provides amazing stability that newcomers will find reassuring!

Specifications:
(1).Length：251mm
(2).Width：56mm
(3).Height：153mm
(4).Main rotor diameter:Φ210mm
(5).Weight：Approximately 145g (including battery)

Standard equipments:
(1).N30 motor*4pcs
(2).2.4GHz 4CH Transmitter
(3).2.4GHz 4CH Receiver
(4).7.4V 450mAh Li-polymer battery
(5).3 in 1 Controller(gyro,mixer,ESC)
(6).Digital servos(weight:4g;torque:0.5kg.cm; speed:0.12s/60°)