DUAL DISPLAY SCREEN SUPERFIT TREADMILL-The touch screen on the armrest allows you to freely adjust the speed (Please note that only the Start/Stop and +/- buttons are functional on the upper display, while the other speed keys are displayed for reference purposes only). When you run, there will be a colorful line flashing, giving you a cool running experience. The LED display below will monitor your distance, speed, time and calories in real time, so you will always know your training status. INNOVATIVE 2-IN-1 FOLDING DESIGN-This 2-in-1 Superfit treadmill has 2 modes to meet your different sports needs. When the handrail is folded, it can be used as an under desk treadmill at a speed of 1-4km/h. When the handrail is raised, the running speed is 1-12km/h and you can run to reach your fitness goal. Speed unit could be switched between mile and km in APP. POWERFUL QUIET MOTOR & SHOCK REDUCTION RUNNING BELT-The low-noise 2.25 HP motor provides you with a quiet sports environment, w