Max.weight Capacity:?300 lbs (136kg) Ground Clearance?2" (5.08cm) Maximum Speed?6km/h (3.7mph) Turning Radius? 24" (60.7cm) Overall Length?38" (96.52cm) Overall Width?22.9" (58.2cm) Seat Width?18"(46cm)/20"(51cm) Range Up To?22km (13.7mile) Seat Height(from ground)?20.5" (52cm) Battery Charger?off-board,2 amp Weight without battery pack?48.5 lbs (22kg) Compatible Batteries?12AH Drive System?24 volt DC motor Transaxle?21:1 Brake System?Intelligent,regenerative,and electromagnetic Colors?red?bule ; white Solax-zippy scooters have the features of ?Light-weight ?portablity ?Adjustability, ?Reliablity, ?Foldability, ?Maneuverability which is designed systematically and creatively for different types of people with the cognitive ability to operate the scooter safely when walking for prolonged periods.