Oregon Scientific SmartHeart Heart Rate Monitor Watch: * Visual and audio alert * Vibrator alert * Tap On Lens (TOL) function * User profile: Gender, Age, Height, Weight, Exercise Habit and Fitness Index * Instant percentage heart rate (%HR) * Calories burned * Average heart rate * Clock/date/day * Alarm * EL backlight * Key lock * Silent mode * Buzzer (beep tone) * Oregon Scientific Heart Rate Monitor Watch features low battery detection * Water-resistant