In this Garmin HRM-Pro review, we’ll analyse what this ... It’s low maintenance, with the coin cell battery lasting for up to one year and you can keep an eye on the battery status of the ...

SAVE 33%: In a limited-time deal, the Garmin Heart Rate Monitor is on sale for $46.93 ... Incredibly, this device has a 3.5-year battery, so you may never need to charge it once you set it up.