Sven Osprey 4.5ch Radio Control Aircraft RTF 2.4ghz , Color Silver 4.5 channel free operation, 2.4ghz frequency interference over With lights, suitable for night flying, Start-up and low-voltage double protection function, more secure. Fuction:Auto Forward, Turn left, Turn right, Up, Down, Raising and lowering,Still air Double gyroscope plus steady, stable and allow the aircraft to exceed several times, it's not just toys, is a professional model aircraft Four motor-driven power osprey it turned several times, can have a certain wind capacity,Super toughness of the material, not easily broke