Self-defined heart rate alarm, Heart rate measure time calculation, real-time display current heart rate, the average heart rate, the highest heart rate report to the police * Built-in Pdometer function, Daily Calories Consumption/step counter/walking distance * Stopwatch calculation scope: 99:99:99(precision: 1/100 seconds) * 12/24 time mode, hours, minutes, and seconds. Hourly chime switch * Daily alarm supported