Slim Integrated GPS with Heart Rate Monitoring, all of the essential features in one compact package• Tracks your route, speed and distance using built-in GPS
• Shows GPS based altitude during and after training
• Training Benefit gives you instant feedback after your session
• Running Index scores your performance
• Improves performance with endurance training programs, downloadable for free from polarpersonaltrainer.com
• Compatible with Polar running and cycling sensors
• Rechargeable battery, 12h in continuous use with GPS on