On demand, ECG Accurate heart rate without a chest strap
Patented calorie management system allowing users to track calorie intake throughout the day and calories burned during exercise against a daily calorie target
Get results faster with the MIO 3500 Calorie Club program
Percentage of maximum heart rate
Full featured sports watch including alarm, exercise timer, date and backlit display Interchangeable watch band with colors to fit your every mood (additional bands sold separately)