Sunny Health & Fitness SF-T7512 Treadmill, Gray Heavy duty Treadmill with a 51"l x 18"W running surface Shock absorption System with a 2.5HP peak DC motor and a speed range of 0.6 - 11 MPH Convenience at your fingertips with 15 workout programs, MP3 cord slot, USB cord slot, earphone Jack, and device holder Large LCD console displays time, speed, distance, calories, Pulse, incline, and bmi Soft drop hydraulic System to help you fold and unfold your Treadmill safely, transportation wheels to move your Treadmill with ease