OMPHOBBY M2 V2 Dual Brushless Helicopters are Bind to Fly. This is the perfect RC Helicopter for anyone, beginner to advanced 3D. If you're NEW to RC Helicopters take advantage of STABILIZATION MODE to help with leaning basic flight and orientations. When practicing new maneuvers Bail-Out can be enable to assist with limiting crashes. One of the best flying RC Helicopter for any skill level. Futaba FSHH receiver included, DSMX Sat required for Spektrum.