New model for home use ,with usb ,sd ,mp3 jack 2.0 HP DC ... ,slope , heart rate, calorie and program-set Program:8 groups of speed preset programs such as manually operation, weight-losing, mountain ... 1.5mm; Running belt area:2395 x 408 mm/ 94.5'' x 16.1''; Applicable running area:1060 x 400mm/ 42 ... ''; G.W./ N.W:70kgs/154lbs// 58kgs/128lbs XG-1910/5 home use motorized treadmill