3.5CH RC Hubschrauber digital proportional W / GYRO & a

1, with the strongest ability of anti-wind ever. 2, full proportional servo control system. 3, 3D full function: high efficiency coaxical-rotor and dual motors power system provide strong power for the 3D full function flight. 4, Gyro Gyroscopic stabilizer 5, Exquisite workmanship & surface oxidation treatment 6, LED colored light 1. Features: 1.1). Product size: 68*31*12.5cm. 1.2). Color: RED, WHITE. 1.3). Battery for helicopter: Li-Poly 7.4v 1500mAh . 1.4). Battery for transmitter: 6*1.5vAA not included 1.5). Control distance: 25-30meters. 1.6). Charging time: 4Hours. 1.7). Flying time: 7-9 min. 1.8). window box size: 96.4*36.1*14.8cm. 2. Packing: 2.1). 1 piece window box, 2.2). 6pieces export carton. 2.3). Carton size: 98*48*76cm.