Features (150W): 1) Battery: 12V 4.5Ah x 2 2) Motor: 150W 3) Max. speed: no more than 15km/h 4) Transmission mode: belt drive 5) Weight capacity: 220lbs 6) Charger time: 5 - 6 hours 7) Tyre size: 200 - 50 (front / rear) 8) Distance per charge: 5 - 7km depend on condition 9) Fold product size: 59 x 26 x 43cm 10) Unfold product size: 86 x 43 x 71cm Outer packing: Carton size: 62.5 x 28 x 44cm Conveyance: Qty/20\'\' FCL: 360pcs Qty/40\'\' FCL: 735pcs Qty/40\'\' HQ: 880pcs Features (250W): 1) Battery: 12V 12Ah x 2 2) Motor: 250W 3) Max. speed: no more than 25km/h 4) Transmission mode: chain drive 5) Weight capacity: 220lbs 6) Charger time: 5 - 6 hours 7) Tire size: 300 - 4 8) Distance per charge: 10km depend on condition 9) Fold product size: 67 x 26.5 x 47cm 10) Unfold product size: 96 x 44 x 74cm Outer packing: Carton size: 69 x 28.5 x 48cm N.W.: 23kg G.W.: 25kg Conveyance: Qty/20\'\' FCL: 300pcs Qty/40\'\' FCL: 612pcs Qty/40\'\' HQ: 680pcs