Nokia Sports Tracker

The Nokia N79 Sports Tracker Pack is a complete package for Nokia Sports Tracker 2.0. The pack contains a Polar for Nokia heart rate (HR) monitor, Nokia arm band and Nokia Sports Tracker software pre-loaded on to the memory card, making it easy for you to get started. The Polar for Nokia heart rate monitor is currently available only with the Nokia N79

Wear the Polar for Nokia HR monitor belt on the chest during the workout. The monitor has a Bluetooth transmitter, which transmits the measured heart rate to the Nokia device running
      the Nokia Sports Tracker application

Note that the heart rate is shown as a numeric value called beats per minute (BPM)

Note that the Polar for Nokia HR monitor has a replaceable battery that you can change yourself