Specifications Length: 20" Width: 4.5" Height: 33" Motor: 380 Brush Motor Radio: 2.4Ghz pistol grip (4x AA battery not included) Battery: 7.2V .720 mAh NiMh Charger: 100-240V AC ~ 4 hours charge timeESC: Waterproof 30-Amp with reverse Items Included:Remote ControlmAh NiMh BatteryBoat Please follow the included instruction manual to operate.