Tangkula 800w Folding Electric Treadmill Fitness Exercise Motorized Running Machine Material: Steel Power: 800W;Rated Voltage: 110V;Rated Frequency: 60 Hz Speed Range: 1.0-12 KM/H(It cannot show m/h or m/s.) Runway Size: 14 x 39.4 (width x perimeter) Weight Capacity: 260 Lbs