WL911-A RC boat 2.4Ghz 21KM/H high-speed brush racing boat 2200mAh remote control fast play boat

Item number: WL911-A color: Blue maximum speed: 21 km/h frequency: 2.4 GHz distance: about 100 meters remote control battery: 4 * AA batteries (not included) materials: plastic boat battery: 7.4V 800mAh lithium-ion battery (included) charging time: about 120 minutes battery run time: approximately 8 minutes boat size: 35*8.8*7 cm box size: 37*13.8*21.3 cm boat weight: 286 grams (without battery) package weight: 865 grams motor motor and quantity: 370 motor * 1 included in the package: 1 × RC boat 1 × battery 1 × transmitter 1 × USB charging cable