Selling Units: Single item Single net weight:25kg Max speed: 45Km/h Per charger: 80km Lithium battery: 48V/16AH Max load: 120 KG Max Climbing: 30degree Motor: 500 W Tire: 10'' air tyre Carton size: 1205*235*540mm Fold size: 1190*575*535 mm Unfold size: 1190*575*1150 mm