Wheels:2x16"Brake:front hand brake and real drumBattery capacity: 12V/12AHX4 Motor power: 350W(blushless)Recharge time: 5-8hMax speed: 35km/hRang:>45kmClimb capacity:8-10 degreeInput voltage of battery: AC 90-250VWheel material:aluminumTire material: rubber air tire Max load:180kgRated voltage: 110/220V Conveyance:42pcs/20ft;88pcs/40ft;103pcs/HQ