Built-in Bluetooth MP3 allows you to connect your phone and enjoy music during workouts.. Unique shock-absorbing system protects your knees from impact and provides stability while running.. Powerful 3.5 HP motor supports users up to 330 lbs and enables speeds up to 10 MPH.. Space-saving folding design with a soft drop system for safe and easy storage.. Quick and easy assembly in approximately 15 minutes, equipped with transportation wheels for mobility..