Size: 950*800*120mm Standard carrying capacity : 75-100kg Continues course : 30-35km Weight : 11kg Maximum speed : 20km/h Cycling noise : 62db Main material quality : aluminium alloy Brake : back v-clamps Tire size : 14inches Storage battery : lithium battery Volume : 10-12ah Nominal voltage : 24v Voltage rating : 24v Output rating : 180w-240w Rated torque : 6n.M Input voltage : ac220v/50hz Peak power output : 80w Charging period : 4-10 hour. Packing size:80*40*40 Weigh:10.5kg.