Wattage:251 - 350w Voltage:48V Power Supply:Lithium Battery Wheel Size:14 Motor:Brushless Certification:CE Foldable:Yes Max Speed:30-50km/h Range per Power:31 - 60 km Brake:Disc Brake Color:red, blue,yellow Frame:Magnesium Alloy folding size:90*71*49cm Charging time:3-4 Hours Show More