Description : | Heart Rate Monitor Protecting from Sports Harm and Secure Best Exercise Heart ZoneHeart Rate Monitor Works with A Chest Strap, provides for High-Low limits, Zone Alarm, Time in Zone,5 Modes of Operation : Normal Time Mode, Pulse Mode, HeartRate Monitor Mode, HeartRate Monitor Mode, Timer, StopwatchUser's code in Transmission Prevent InterferenceKcal - Calculates Calories During ExerciseCalendar/Time Clock/Alarm12/24 Hour Format OptionRecall Function for - Cummulative File, and Last Exercise Data FileZone Alarm (Visual Audiabel Alarm)Count Down Timer and Stopwatch Function EL Cool BacklightWater ResistanceBatery CR2025 both for Watch(receiver) and Transmitter |