Automatic/manual speed settings: quickly switch between six preset speeds (0.5, 3, 4, 5, 6, and 7 mph), or adjust with the -/+ buttons for more options (max speed 7.5 mph) 3 preset workouts: choose between beginner, intermediate, or advanced modes to find your perfect workout-use the safety key to cancel your workout if you're tired! Digital display: track distance, speed, time, and calorie counts on the screen, while the handles have speed settings, start/stop buttons, and heart rate sensors Portable design: easily folds down, and built-in wheels make it even easier to roll it from one room to another so you can workout anywhere around the house Exercise conveniently: the control console features 2 water bottle holders and a media shelf for tablets, books, and phones when your workout's on pause!; overall dimensions: 48"(l) x 25"(w) x 47.5"(h); weight capacity: 175 lbs. What's in the box 1 x Electric Treadmill