Pro Boat Blackjack 24-inch Catamaran Brushless: RTR RC Boat Capable of reaching speeds of 30 MPH with optional accessories Equipped with a brushless 2000Kv water-cooled motor and 30A Li-Po compatible ESC Includes 2.4GHz Pro Boat radio system Off-set rudder system provides superb stability and keeps the Blackjack-24 glued to the water Hull mounted waterproof steering servo