1 marketplaces are offering it on Ebay with coupons. Also heart rate monitor xc 100 is one of the top sellers in Life Source in 2021.

Heart Monitor - XC100 - Athletes Ideal beginning fitness enthusiasts to athletes all types simplicity. display time day is need. easy to any situation, morning sports training workout Features Time Day Heart ECG Accurate Display Warranty Time of in 12 or format Heart Rate Your heart rate is 20 to per When your watch pulse chest strap, the heart icon on the of will flash beat.
The XC100 one-button makes the unit simple and.
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