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Amazon.com: CHOKOVIE Smart Watch, Fitness Tracker with Heart Rate Monitor, Blood Oxygen Meter, Body Temperature Thermometer, Sleep Tracking, IP67 Waterproof, Step Counter Running Watch for Men Women, Black : Electronics
Medline Heart Rate Monitor Pedometer Watch 1Ct
Amazon.com: Popglory Smart Watch, Smartwatch with Blood Pressure, Blood Oxygen Monitor, Fitness Tracker with Heart Rate Monitor, Full Touch Fitness Watch for Android & iOS for Men Women : Electronics