The Jazzy 600ES also has the Active-Trac ATX Suspension system that smooths your ride and allows you to use this chair outdoors as well. What Makes This Different The design of the Jazzy 600ES includes six-wheels-on-the-ground technology for increased stability and smoother stops and starts. The mid-wheel drive style allows for a super tight turning radius, while the 14 drive wheels allow you to travel over multiple surfaces and terrains.Powerful NF-22 batteriesare standard on this model, giving the drive range you are looking for! Active-Trac Suspension system and patented Mid-Wheel 6 technology. Drive Range: 17.00 miles. Top Speed: 4.00 mph. Pride FDA Class II Medical Devices are designed to aid individuals with mobility impairments. This item is in the category "Health & Beauty\Medical & Mobility\Mobility/Walking Equipment\Mobility Scooters". The seller is "clocktowerquinn" and is located in this country: US. This item can be shipped to United States.