Esky KOB Coaxial 4CH RC Remote Control Helicopter RTF

The latest design of TWF Esky 4 channels coaxial helicopter - KOB, has been completely assembled in the factory, it can fly after finishing charging the battery. Electronic system has been completely adjusted by our engineer before packing, no adjustment is needed. Standard outfit include: a kit, a transmitter, a set of charger, main blade, a chargeable battery, transmitter battery unit (8pcs), a ESKY softdog and a FlightSIM CD for computer,which are ready to fly out of box.

• Main rotor diameter: 340mm
  
• Tail blade diameter: 130mm
  
• Length: 415mm
  
• Height: 174mm
  
• Width: 77mm
  
• Weight: about 226g
  
• Power system: 180 motor x 2
  
• Transmitter: 4 CH
  
• Mix controller: 4 in 1 controller (W/gyro,mixer,ESC,receiver)
  
• Servo : digital servos;weight:7.5g;torque:1.0kg.CM;speed:0.1S/60��
  
• Battery : 7.4V 800mAh Li-polymer battery