¯  Description

Extra large HR monitor digits. A truly easy-to-use HR monitors for all fitness

activities. HR & time of day and Target Zone

¯  Polar F4 features

©      Polar F4 heart rate monitors for smaller sized wrists

©      Wireless ECG accurate HR

©      Polar OwnCal

©      Target zones with visual alarm

©      Target zones with audible alarm

©      Fitness Bullets (every 10 min. in target zone)

©      Average HR of total exercise

©      Polar F4 heart rate monitors include exercise date

©      UpLink, settings upload from Polar web site or software to wrist unit

©      Time in target zone

©      Polar F4 HR monitor target zone limits

©      Average HR of total exercise

©      HR (displayed as % of max HR)

©      Heart touch, button-free operation of wrist unit

©      Time of day (12/24h) with alarm

©      Polar F4 heart monitor w/Date and weekday indicator

©      Polar F4 HR monitors include stopwatch

©      Polar T31 water proof HR transmitter