XT Series Treadmill TV Rack: OptionalXT8000DFeaturesDual Water Bottle Holder, USB Port, Personal Workout App ConsoleDot-matrix LED with Profile Display and 4-window LED Display Display FeedbackTime, Distance, Speed, Incline, Calories, Pulse, Pace, Level ProgramsTotal programs (11) Manual, Heart Rate Control, Custom Lean 1 & 2, Walking, Running, Weight Loss, Interval, Cardio, Long Slow Distance, Set Calories Quick KeysSpeed: 2/4/6/8/10 Elevation: 0/3/6/9/12 Speed0.8~20 KPH (0.5~12.5 MPH) Incline0%~15% Wireless & Contact GripsYes Motor4.0 HP DC Motor with PWM System Cushioning SystemYes Rollers3" / 76 mm Deck25 mm thick reversible deck Step Up Height23 cm / 9" Belt Type2-Ply Urethane High-Density Conductive / 3 mm Power Requirements110V / 220V Running Area156 x 56 cm / 61" x 22" Dimensions221 x 90 x 160 cm / 87" x 35" x 63" Max User Weight400 lbs. / 180 kg Product Weight378 lbs. / 172 kg