Professional commercial treadmill with 17''LED DVD player. Main characteristics: 1) belt 600(width)*3510(perimeter) 2.5mm thickness lawn belt; 2) the pulse control speed; 3) speed: 1-20km; 4) power: 220V+10%,50/60HZ output:2800W; 5) program: 5 different programs of speed and incline. Make your gym exclusively professional due to our equipment.