This is an Nordic Trak Audiostrider800 Elliptical machine. It is collapseable It features Workout Card technology that provides workouts and coaching from a Certified Personal Trainer. The Interplay Music Port allows you to play your favorite music files through the built-in speakers. It also features a Incline Ramp,10 levels of resistance. Built in face fan. I bought it new with tax for $925 and I'm only asking $350 priced to move because I'm moving in 2 weeks and have no room for it. I have used it maybe 20 times. Great condition! Cash only! Pickup only! (512) 850-0989