Selling Garmin HRM Chest Band Bought for $130+ and used less than 10 times Just changed battery so you don't have to do it yourself -- battery last for 2+years Pick up in Redwood City or deliver to Palo Alto/Campus on select days Originally: https://www.amazon.com/Garmin-HRM-Run-Black-Red-Size/dp/B076B6HH45/ref=asc_df_B076B6HH45/?tag=hyprod-20&linkCode=df0&hvadid=312142017745&hvpos=&hvnetw=g&hvrand=11343987890696453164&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9031929&hvtargid=pla-446934629914&psc=1