2.4G 4 axsi radio control UFO Helicopter 3D roll action&4 times for speed change flying distance1-130meters blue green orange 2.4G 4 axsi RC UFO Helicopter Details, Item No.V929Description2.4G 4 axsi radio control UFO HelicopterProduct Feature4CH with Gyro:up and down,forward and backward,turn left and right,direction,hovering,3D roll actionBattery3.7V(500MAH)(include)Charging time50 ...