In our quest for the perfect fitness companion, we recently tested the Fitness Tracker with Heart Rate/Blood Oxygen/Sleep Monitor, and it did not disappoint. With over 20 sports modes, this smart watc...
Blood Oxygen Monitoring
In our quest for the perfect fitness companion, we recently tested the Fitness Tracker with Heart Rate/Blood Oxygen/Sleep Monitor, and it did not disappoint. With over 20 sports modes, this smart watc...