High-quality ABS plastic and special propellers are safer and more durable. The waterproof cover design, the waterproof sealing and locking function of the edge can effectively prevent water from entering the internal engine room and protect the internal components. The boat races across the water up to 20 mph. This high-speed boat equipped with a 4-channel 2.4 GHz remote with a 150-meter signal range. The high-speed boat is one of the hardest and fastest freshwater remote control boats for kids ages 14 and up. NOT for saltwater use.