By simply putting your finger onto the sensor of the pulse watch with pedometer, count your heart rate and with nightlight

Pedometer,Normal Time: Hour, Minute, Second, Month, Day and Weekday; 12/24hr format;Calendar: (Yr 2000-2099,3-set alarm: Daily alarm & Hourly chime;1/100 Second Chronograph  ranging from 0 to 99:59:59, with SPL function;Countdown function, up to 23hr.59min;Dual time function,Touch-on pulse measuring, showing dynamic pulse,3 second EL backlight