Features: OwnZone --provides automatic intensity guidance with blinking and sounding alarm, OwnCal - automatically determines your calorie usage, Exercise Reminder - three days after the last exercise session displays a gentle text message every full hour, last exercise file - shows your exercise date, exercise time, time in the zone, average heart rate, fat consumption estimate, calories burned, total calories burned, and total exercise time, calorie indicator - a bullet to indicate every consumed 100 calories, heart rate monitoring, heart touch - a hands-free way to activate the backlight, watch, alarm, calendar, weekday indicator and stopwatch functions, and water resistant to 30 meters.