Water Emergency RescueHigh-speed Rescue BoatHV230R Size: 2300x1280x520 The weight of the empty boat is about 50kg Maximum effective buoyancy 450kg Maximum speed without load 25km/h Remote control distance>1000m (wireless remote control) Infinite distance (5) 4G signal Endurance time 1-2 hours (economy speed) Battery: High performance lithium battery Propulsion method: Water jet propulsion Float material: Hypalon Hull material: environmentally friendly engineering plastic One click start, remote control operation Equipped with GPS positioning, it can observe distance, direction, voltage and other information in real time Automatic return upon signal loss There are both manual and automatic control modes