Make sure this fits by entering your model number. SHOCK ABSORBING RUNNING BELT AND POWERFUL QUIET FUNCTION - The treadmill has a spacious 15.7-inch non-slip shock-absorbing running belt to help reduce injuries to knees and ankles, and the low-noise 2.0 HP motor provides you with a quiet exercise environment, ideal for home and Office use. LED DISPLAY WITH SAFETY KEY - buttons on the armrest allow you to freely adjust the speed. When you run, the LED display will monitor your distance, speed, time and calories in real time, so you can always know your training status. There is a safety key under the center console. In an emergency, removing the safety key can immediately stop the running of the treadmill to protect your safety at any time.