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New 2009 Esky KOB Co-Axial Electric RC Helicopter 100% RTF w/ Digital Servos, 4-Channel Transmitter, Dual Rotor System
The latest design of TWF Esky 4
channels coaxial helicopter - KOB 100% RTF, 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 Instructional Video CD
for computer,which are ready to fly out of box.
【Specification:】
(1).Main rotor diameter: Φ340mm
(2).Weight: about 226g
(3).Length: 415mm,width:77mm, height:174mm
(4).Power system: 180 motor*2pcs
(5).Transmitter: Standard 4 CH transmitter including training
switch and simulator port)
(6).Mix controller: 4 in 1 mix controller (Including
gyro,mixer,ESC,receiver)
(7).Servo:digital servos;weight:7.5g;torque:1.0kg.CM;speed:0.1S/60°
(8).Battery: 7.4V 800mAh Li-polymer battery set
【Product description::】
(1). Co-axial.counter-rotating double
blades system;
(2). Ready to fly out of box;
(3). Digital servo with
precise movements and sensitive reaction, efficient in control;
(4). With this system, several flyers can operate simultaneously within
the same area, ensuring a safe and fun flying experience.
