Calorie Counter Pulse Heart Rate Monitor Wristwatch Fitness Sports Digital Wrist Watch with Time Calendar Alarm Stopwatch Function It's a unique watch that can calculate your heart rate and calories burned while exercising, without the need of a chest strap or other aids. It has been designed to calculate the calories burned and pulse rate of an average.Different persons based onpresetage, weight, sex the information memorized by the watch, the time on the counter, and your heart rate, the calorie watch is able to determine how many calories you have burned during your workout. Normal Time Mode: Display Current Time & Calendar; Daily Alarm Mode: Daily Alarm & Hourly Chime Exercise Mode: Calculate Pulse Rate & Calories burned on Average Chronograph Stop Watch; Pulse Mode: Check Heart Rate anytime Personal Physical Data Input