Dear Sir Madam, Power:800W Voltage:60v Certification:CE Charging Time:3-5 hours Foldable:No Range Per Charge:20-30KM Tire Size:16inch Product name:One Wheel unicycle Color:White Black Battery:264WH Motor:800w Max load:120kg Max speed:15km h voltage:110-240v Battery tyre:18650 lithium battery Tire size:16inch Scooter weight:22KG