The KA-28 counter rotative is designed by professional engineers for the beginners.
You can be familiar with operating way and enjoy the flying in short-term.
The helicopter is designed with two swing-hammers that improve the ability to settle its axis and enable it to hang in the air more stable.
The battery is easy loaded and unloaded due to a firm strecture
●Main rotor diameter:340mm;
●Weight:250g
●Length:340mm
●Power system:180motor*2
●Transmitter:4CH
●Mix controller:4in 1 controller (W/gyro,mixer,ESC,receiver.)
●Servo:8g,1.3kg/CM,0.12s/60
●Battery:7.4V 800Ah Li-polymer battery
