Blomiky UDI U846 2.4ghz 4 Channel 6 Axis Rc Helicopter Headless Tiny Mini UFO Golden 6 Speed Motors as the driving force 6 AXIS GYRO Equipped with the latest 6-axis flight control systems, 3D lock, More scheduled flight, operating more to the force! One key 360roll - Flies smooth, precise positioning, with rise and fall, left and right rotating, tumbling stunt and high/low. 2.4GHz Radio control - Fly at long distance with multiple copters at the same time with minimal interference. This new radio technology consumes small amount of power and delivers rapid response. Headless, Intelligent Orientation Control (IOC) - The UDI U846 has the Intelligent Orientation Control (IOC) function. Usually, the forward direction of a flying multi-rotor is the same as the nose direction. By using IOC, the forward direction has nothing to do with nose direction. This lessens the steepness of the learning curve and allows the pilot to enjoy flight while slowly learning each specific orientation of the quadcopter.