The model ROAMOR2007P-710 is a power wheelchair,the frame adopts the new material.They are the newest products in 2007 and its the best choice for the handicapped and elder person. Its portable, flexible and easy operation, once you have it,youll find it can bring you unbelievable convenience and surprise,you can go wherever you want. For example,you can go to the supermarkets for shopping,to park etc. Speed adjustment: step-less speed control Rotation radius: 0 Max. climbing angle: 12 Braking type: electric regenerative braking Braking range: <500mm Weight: 55lbs Battery weight: 13lbs Speed range: 0 - 4mph Battery range: 6 - 10 miles Battery: 12V / 7A x 2 Charging time: 5 - 8hrs Input: 100 - 240V AC Output: 24V DC Motor power: 60W x 2 Voltage: 24V Weight limit: 250lbs Seat width: 460mm Conveyance: Qty/20' FCL: 72pcs Qty/40' HQ: 150pcs