New 2009 Esky KOB Co-Axial Electric RC Helicopter 100% RTF w/ Digital Servos, 4-Channel Transmitter, Dual Rotor System RC Remote Control Radio
- Co-axial. counter-dourotating double blades system;
- Easy to fly with simple operation, designed for beginner;
- Ready to fly out of box;
- Digital servo with precise movements and sensitive reaction, efficient in control;
- Simple structure of landing skid ensures convenient adjustment and maintenance.
- Main rotor diameter: Φ340mm;
- Weight:226g;
- Length:415mm,width:77mm, height:174mm;
- Power system:180 motor*2;
- Transmitter:4 CH (including training switch and simulator port);
- 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.
- Helicopter Body (Ready-to-Fly)
- Transmitter:EK2-0404E
- Servo:EK2-0508*2
- Battery:EK1-0181
- Charger:EK1-0851
- Gift box
