SHARKOOL

Make sure this fitsby entering your model number. Blast to sail, past other remote control boat at 20-25km/H: built-in 370 strong water cooler magnetic driving motor, The speed can reach up to 25km/H. Race multiple RC boats with no interference using the 4 Channel speed boat remote control and the advanced 2.4 G technology of frequency connection allows RC boat remote distance up to 150M, help you to take a bite out of the competition! Water cooling system: This cooling system can make the motor cooling that works for a long time, reduce losses and extend the lifetime of the ship, Moreover, it can also protective the motor, which will only work when the fluid is sensed. Attention: not for saltwater use.