UDI U817A 2.4GHz 4 CH 6 Axis Gyro RC Quadcopter *WITHOUT Camera* 6 AXIS GYRO and posture control integrated design guarantee the precise positioning of the aircraft. 4 channels function provide stable flying and easy operation. Modular design, easy install and repair. High capacity battery and strong power motor enable the helicopter to fly much longer and more powerfully. Charging Time is about 120 minutes while Flight Duration is about 7-9 minutes.