Product Description1 Heart rate target zone setting.
High and low heart zone limits.
Time in zone displayed.
Visual out of zone alarm & optional audible alarm.
Zone limits set in 1 beat steps.
Time of day, calendar (month/day) and daily alarm.
Calorie Counter - based on exercise heart rate.
Fat Burn Counter - based on exercise heart rate.
Weight loss counter - based on calorie usage.
Time of last workout session spent in zone.