Power:201-500w Voltage:48v Certification:CE Charging Time:3-4hours Foldable:Yes Range Per Charge:40-60km Frame:Magnesium alloy Mobile APP:AndroBrake:Dual disc-brakes Folding Size:90*71*49cm Pedal Height:18cm Net Weight:20kg Max.Speed:30km h Max.Load:110kg Max.mileage:35-40km Max.Climbing Angle:15 degrees