Sailor/ 1000mm Product Name:Sailor / 1000mmTransmmiter:2.4G 4CHControl distance:Remote controlling distance is around 200 metersMaterial : FPR(Fiber Reinforce Plastic)Sailing time:about 4hProduct Size: 1000*2200mmFunctions :Remote sailing angle can be controlled by remote control sail and rudder. Can be controlled by adjusting the sail angle to find the best wind direction,reaching rapid sailing, ...