Customized Runmifit APP with ultimate experience view your data anytime, Plexiglass cover high transmittance , strong scratch resistant Sedentary reminder get you up to stretch all in one step counter and also set times for sprinting a 100 yards and display's the distance you’ve ran from start to finish. 24hour 7days heart rate monitoring great for when you feel tire throughout the day maybe it’s time to take your vitamins or eat some snacks.