The Pyle PAST44 Multi-Function Digital Wrist Watch features a pedometer step counter and sleep monitor in one. The unique 'Shake to Wake' function allows the watch to recognize your active state and illuminates the backlight display when you wave your wrist. The pedometer step counter mode allows you to see distance traveled, exercise time and calories burned. It's all visible on the digital watch face display and also features a programmable calendar. Use the chronograph stop-watch with built-in memory to recall your training session statistics. It also functions as a typical wrist watch displaying time, date and alarm settings -- so it can be worn all day long. Keep track whether you're exercising or sleeping with the Pyle PAST44 Digital Pedometer and Sleep Monitor Watch.