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voltage : 48v certification : ce foldable : no wattage : > 500w origin : cn(origin) power supply : lithium battery wheel size : 20" max speed : 30-50km/h motor : brushless frame material : aluminum alloy range per power : 31 - 60 km rated passenger capacity : one seat style : multifunctional type model number : m22 battery : 13ah 1. where are our market? we mainly sell to western europe(60.00%),north america(15.00%),eastern europe(10.00%),northern europe(8.00%),oceania(5.00%),