High Speed 2.4G Remote Control RacingBoatsealed waterproof For Childrens|RC SubmarineProduct Description:Material : PlasticColor : Green Package : Color BoxBoat Size :23*7.5*6CMBoat Battery : 3.7V 500mah lithium batteryRemote Control Battery :2*1.5V AA battery not includeCharging Time : About 2 HoursPlaying Time : About 15 MinsRC Distance : About 50 MetersFunction :Forward, backward, left turn, right turn, double gravity, the hull is internally provided with a brush motor, so that the start isfast and braking is timely, the double propeller runs smoothly and rapidly, the hull is pointed, the resistance caused by waterflow is reduced, the sailing speed is accelerated, the navigation rudder is sealed and waterproof, and the navigation rudder ismanually adjustedConfiguration :Ship *1,Remote control *1,Battery *1,USB charging line *1