Specification
(1). Main rotor diameter:180mm
(2). Overall length: 500mm
(3). Overall width:500
(4). Drive system: 1225FE
(5). Battery: 7.4V 800mAh
(6). Receiver:4-in-1
(7). Transmitter:2.4Ghz RC system
(8). Gyro:3D Gyro
(9). All-up weight;210g(battery inluded)

Features
1). Quarto motors drive make unimaginable stable flight and bring you more fun
2). Flight time will be up to 8 to 12 minutes on a 7.4V 800mAh LiPo
3). Modularized design features convenient maintenance at low cost
4). Main rotor blades are specially protected by arc-like carbon fiber which effectively prohibits blades,
people and property from damage Integrated design of 3D gyro and attitude control provides precise locating  in air