Udirc Venom 2.4GHz High Speed Remote Control Electric Boat (Orange) This newest USB-rechargeable electric RC speedboat from UDIRC will blow the others out of the water when it races by at 25 km/h (15 mph). It features a rugged ABS anti-tilt hull, and a water-cooled, single-prop powerful 370-size motor that combines style, speed, and affordability. Low battery alarm warns you when the boat is almost out of power so you know when to head for the shore. Self-righting feature lets you keep your boat in play even if it capsizes. The UDI001 is an exciting speedboat to see in action and even more exciting to pilot. When water gets into the boat, the motors, battery and servo are wet and can easily cause a short circuit if the operator doesn't make the boat dry enough. In this case, we suggest customers to dry the boat enough and make sure there is no wires or anything else twining around the motor before charging and operating again, especially the motor and the battery plug.