This is a RC Warship Electric Boat. It is a radio control warship set. Includes RC boat, RC controller, rechargeable battery and charger, and 9V battery. Recommended for ages 6 and up. Features Fully Functional Radio Control Warship Set and includes All Necessary Batteries. Includes RC Electric Boat, RC Controller, and Rechargeable Battery with Charger. Specifications are Dimensions: 50 X 13 X 16 cm, Charger: 6V 250mA, Distance for Operation: Within 30 meters, Fastest Speed: 3.7 km/h, Battery: 6V 500mA, and Frequency: 27 MHz.