Garmin Heart-Rate Monitor
Effectively Tracks and Records your Heart Rate While you Workout...
Heart Beats Per Minute Wirelessly Transmitted to the Forerunner 50 Compatible With The Edge three05Hr And The Edgecad 0.35 Lbs (WxLxH) 2.5" x three.0" x 2.74" Provides Instant Feedback about How Hard your Heart is Working Effectively Tracks and Records your Heart Rate While you Workout
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