* INDIGLO® night-light with NIGHT-MODE® feature
* 100-hour chronograph with lap and split, either in large digits
* 50-lap memory with average heart rate per lap
* 100-hour, 20-mode countdown timer
* Alarm with 5-minute backup
* One-Year-Warranty
* 2 year battery life
* Water Resistant 100m
* Target Zones: Preset your desired heart rate exercise zone, alarm notification when you are not in zone
* Average Heart Rate: For your workout and for each lap
* Time in Zone
* Calories Burned
* %-of-Max Heart Rate Display

* Recovery Heart Rate Timer: Measure your heart rate after a timed recovery during or after your workout
* Max Heart Rate Zone Calculation: Automatically sets your five training zones; one manual zone
* Digital Transmission: Protects your data from cross-talk with other heart rate monitors and electronic interference from exercise equipment
* Data Recorder 2 and Data Recorder compatible
* Owner-Replaceable Battery in Heart Rate Sensor