This is the Marshal Fitness treadmill model PKT-165-1. The Features of this treadmill include easy transportation with wheels, heart rate monitoring using sensors, MP3 / USB input / Hi-Fi audio system, Six level shock absorption system, and handlebar controls. This treadmill will allow you to easily use it in your apartment without disturbing your neighbors or people around you because of the treadmill being low noise. This treadmill has a 3HP powerful motor and automatic incline, you can use the automatic incline to simulate walking, jogging, or running up a hill. The PKT-165-1 treadmill is also foldable which means you can fold the treadmill when you're not using it so that it takes up less space.