This is a well used, but not abused Polar Coach heart rate monitor. It has given me good service for 3 years, but the wife got me a new HRM for an early birthday present, and this has been sitting in a drawer ever since. It records HR and is downloadable to the computer by sonic link, so you can review your workouts on the PC.
I take payment by paypal. Drop me a line if you have any questions at coachphil@physfarm.com
Philbert