esky 6 ch 3D rc helicopter E512

esky 6 ch 3D rc helicopter E512 The most popular Esky 6ch 3D rc helicopter Specification: (1).Length: 550mm (2).Height: 200mm (3).Main rotor diameter: Φ600mm (4).Tail rotor diameter: Φ130mm (5).Motor gear: 10T (6).Main drive gear: 140T (7).Gear rate: 14:1:4.44 (8).Weight: about 390g Standard Equipment: (1).10T 400 brushless motor (2).11.1V 1500mAh Li-polymer battery (3).Head lock gyro (4).25A brushless ESC (5).6CH transmitter(including training switch and simulator port) (6).6CH receiver (7).Digital servos(weight:7.5g;torque: 1.0kg.cm;speed:0.1s/60°) Product Features: (1). Completely assembled and tested at the factory, ready to fly out box! (2). 120 degree ECCPM control system. (3). New High-tech 6-channel RC system. (4). High performance heading Lock gyro is capable of sport flying and 3D aerobatics. (5). Digital Sub-Micro servos and Micro Heading Lock gyro offer precise and powerful control. (6). Stainless steel flybar, main shaft and tail shaft. (7). 400 brushless motor, 25A brushless ESC and 3S 11.1V 1500mAh 20C Li-Po battery deliver incredible power and to show great performance. (8). Auto-rotation system. Packing Included: (1). Esky 6 ch 3D rc helicopter E512(2). 2.4G 6ch Transmitter(3). 11.1V 1500mAh 20C Li-polymer battery(4). 110-220AC Switching Adapter(5). Charger for li-poly battery(6). Manual in English & Simplified Chinese