With a 2.4GHz transmitter, you will never cause any radio interference to this RC ship. Resin material, imitating a croco dile head, looks more realistic.Two-channel operation of forward and backward, left and right rotation, simulating the speed and movement of a real croco dile, flowing smoothly in the water. Simulating a croco dile remote control Ship helps prevent geese and other waterfowl from moving away from the pond. Effectively drive away waterfowl and protect the pool.