1.Symbol of noble status. 2.USB input 3.Incline :0 - 25.0 % 4.MPEG4 amplifier, MP3 amplifier, External amplifier Deluxe commercial running machine,commercial treadmill,fitness treadmillSpeed: 1 - 20km/hIncline: 0 - 25.0 %Motor:3.8 HP Continuous Duty, Max 6 HP (Ultra High Torque)Belt Size: 580 x 3560 mmUser weight: 740 lbsFolding Design5Inbuilt running peed programs5Inbuilt hills running peed ...