Specifications & Data User age: >14 Wheel number: 2 Recharge time : >250 times Speed : 16-18km/h Range : 8km N.W. : 13kg G.W. : 14kg Motor power: 100W Battery capacity : 3.5AH,24V Weight capacity : 60kg Input voltage of charger : 100V,110V,220V Carton size: 67*25*45cm Container: 350ctn/20 760ctn/40 850ctn/40HQ Brake : handle brake and adjustable handle and seat Diameter of wheel : 145mm PU Motor : belt drive Color : red, yellow, black, blue, etc.