RC Boat Remote Control Speed Boat Built In Water Cooling System RC High Speed Racing Speed Boat Toy|RC Boats Description: Product size: 65x12x15CM Color: Black Frequency:2.4G Channel: 4CH Speed: 35km/h Charging time: 180mins Using time: 8-10mins Remote control distance:100 to 150 meters Qty of driving motor:2motors Material:ABS Plastic, electronic Product Function: Forward/backward, turn right/left. With flip function, it will flip automatically by the remote controller when the boat is capsized in water. Professional high capacity chargeable battery and quick battery charger means the boat a long time and high speed race When the electric quantity of the battery reduce, the remote control will be beeping and the red light flashing; water circulating cooling, forward/backward,left/right turn, automatic flip over function; 2.4G FeiLun RC Boat Remote Control Speed Boat 35KM/H with Water Cooling System?With water cooling system, effectively cool down the motor and board, improve the lifespan of the boat. 2.4G frequency technology can make it feature high capacity of resisting disturbance High quality guarantees its stable performance?New design idea, novel appearance and exquisite workman Warm Warning: 1. The battery must be fully charged before its running . 2. Please wipe it with a dry cloth after using it.