Udirc U830A 2.4Ghz 4-Channel RC Quadcopter Aircraft Mini UFO (Black/Orange) 2.4Ghz mini 4 channel 6 axis hand sensor quad copter with gyro stabilization with gravity sensor Functions: 4CH with gyro, fly up and down, forwards, backwards, left, right side flying and spinning, auto hover,360-degree flip and stunts, and spins High Capacity Battery And Strong Power Motors Enable The Helicopter To Fly Much Longer And More Efficiently. UDI U830 RC Quad copter can follow the direction of the hand sensor controller.