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Justin Heynoski photo
Tajikistan, Dushanbe
1 Level
741 Review
47 Karma

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

Revainrating 4 out of 5

Pretty good, not great.

So far, so good. Doesn't turn off by switch. You have to wait about ten seconds, and it turns itself off. Kind of a pain. Thanks for attention.

Pros
  • Durable and long-lasting
Cons
  • May not work well for those with muscle weakness