Driving categoryï¼? Single motor Motor type: 73mm Hub Motor Power: 350W brushless motor Battery type: 18650 Lithium battery Battery capacityï¼?29.4V 2.2AH Charging time: 1.5 hours Cruising distance: 10KM High speed mode: 20 Km/h Panel material: 7 layers maple Wheel material: PU Wheel size: 73*51 mm Wheel hardness: 80A Max load: 60Kg Net Weight: 3.6 KG Product size: 650*220*140 mm