Specification ¡@ Main rotor diameter: 180mm ¡@ Overall length: 500mm ¡@ Overall width: 500mm ¡@ Drive system: 1225FE33 ¡@ Battery: 7.4V 800mAh ¡@ Receiver: RX-2414 ¡@ Transmitter: WK-2401 ¡@ Gyro: 3D Gyro ¡@ All-up weight: 210g(battery included) Features ¡@ Quarto motors drive make unimaginable stable flight and bring you more fun. ¡@ Modularized design features convenient maintenance at low cost. ¡@ Main rotor blades are specially protected by arc-like carbon fiber which effectively prohibits blades. ¡@ Integrated design of 3D gyro and attitude control provides precise locating in air. ¡@ Flight time will be up to 8 to 11 minutes on a 7.4V 800mAh Li-Po.� ¡@ ¡@
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