This device is an electric treadmill used for walking or running in place. * Features: It has a display screen to monitor exercises, buttons to control speed and exercise rates, in addition to cup holders. * Usage: It provides a cushioned surface to reduce impact on joints compared to running outdoors. * Function: It helps improve cardiovascular fitness, burn calories, and strengthen lower body muscles. * Safety: It includes a safety key (the red piece) to immediately stop the device in emergencies.