Garmin Forerunner 305 GPS Watch With Heart Rate Monitor ** Broken Band ** | eBay
Garmin Forerunner 305. The device is a GPS wristwatch that wirelessly... | Download Scientific Diagram
The Garmin Forerunner 305 GPS unit with heart rate monitor. You can keep tabs on how hard you're working, making sure to neither over or under exert yourself. (Photo by Walter Cruz/Dallas