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Marc Sortijas photo
Georgia, Tbilisi
1 Level
738 Review
27 Karma

Review on Track Your Oxygen Levels And Heart Rate With IProven Fingertip Pulse Oximeter – Includes Battery, Case, And Lanyard In Blue by Marc Sortijas

Revainrating 5 out of 5

Unreliable: my feedback

It only worked half the time. I would give up, then try it an hour later and I might get a reading. Something this important needs to be reliable. Save yourself money loss. I even changed batteries. No difference.

Pros
  • Pulse Oximeters
Cons
  • May not work well for athletes during intense workouts