The Helion Rivos will rocket across a pond or lake, making sharp turns and proving it’s one of the fastest, most exciting RC boats in its class! Speed is generated by a powerful water-cooled 550-size motor and water-cooled 30A electronic speed control (ESC). The Rivos is a RTR (Ready-To-Run) boat that is 100% factory-assembled and includes a durable ABS hull and a 2-channel, 2.4 GHz radio that features fully proportional steering and throttle control. For power, you get a 2600mAh 7.2V NiMh battery, plus a charger that conveniently plugs into any AC outlet. The Rivos even includes the AA batteries needed to operate the transmitter! With nothing extra to buy, you can be racing your Rivos across your local pond within minutes of opening the box!