Functions: Twelve speed levels, MP3 port, speaker and more. Workout: Run or jog in the comfort of your own home. Treadmill: Get a Dynamo Pro P1 treadmill. Foldable: The design of this treadmill enables you to fold and store it away when not in use. Versatile: Ideal for helping to boost your cardio or even great for strengthening and toning your muscles. Display: Keep track of your run with the digital tube display that shows the time, speed, distance, calories, program and mode. Dynamo Pro P1 Treadmill | Living Social