【Application】: This receiver radio system board for DIY RC boat, support 80m distance, low power alarm, easier to control
【Stable Signal】: Long remote distance receive and transmit, multi players at the same time, do not interfere
【Function】: Easy to control, high speed forwward, slow down steering, rotation, backward
【Material】: All parts made of PVC and electronic components, sturdy
【Reference】: Receiving board 4 Channel. The remote control is powered by 2x AA batteries(Not included)