The HD Professional Motorized Folding Electric Standard Wheelchairs can be used as a standard or a motorized wheelchair, designed for both in-and outdoor use, and to accommodate up to 400 lbs. Weight 50 Pounds Max Capacity 400 pounds Unfolded Dimensions (LxWxH) 38 in. x 25 in. x 36 in. Folded Dimensions (LxWxH) 30 in. x 24 in. x 16 in. Seating Height (from ground) 20 in. Arm Rest Height (from ground) 28.25 in. Turning Radius 27.3 in. Maximum Speed 5.5 miles per hour Distance on Full Battery 30 miles Ground Clearance 3.9 in. Front Wheels (diameter x width) 8 in. x 2 in. Rear Wheels (diameter x width) 12.5 in. x 2 in. Incline Capability 25% slope Wheel Material A mix of Polyurethane and Rubber (for smoother ride/shock absorption) Motor Type Brush-less Motor, 24V DC, 2 x 200W Power Rating Battery Lithium Ion , 24V DC Output Charger Input: AC 100V-240V~2A Max 47Hz-63Hz, Output: DC 29.2V – 2A Brake Type Electromagnetic Brakes Frame Lightweight Strong Aluminum Aircraft Alloy (Light Power Wheelchair) Warranty Three Full Year (Limited Warranty) The above specifications are approximate only. For exact measurements, if necessary, please contact the manufacturer prior to purchasing. ALL CUSTOMERS MUST READ OUR STORE POLICY AT MobilityScooTrike.com's Policy