PYLE Audio PA-ST44 is a multi-functional watch that can be used as a pedometer, sleep monitor, and activity tracker. It features a 3D sensor that accurately measures movement, and an intelligent step filter that only counts steps when 15 steps have been detected. The watch also has an alert alarm and a weekly alarm, which can be used to remind you of important events or appointments. Additionally, the PA-ST44 has a shake-to-wake function that turns on the EL backlight when you shake the watch.