Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor (SpO2) with Pulse Rate Measurements and Pulse Bar Graph, Portable Digital Reading LED Display, Batteries and Carry Case Included

I have COVID twice and was able to use this to keep track of my blood oxygen level. The screen is super easy to read and it has always been accurate compared to my apple watch. I think for the price you cant really beat it!

It’s very good except it was delivered a day late

This works pretty well but takes a bit to get a reading. Can be annoying.

This is a GREAT thing to have with your first aid supplies!

works well

luce bien y funciona

It’s very accurate, works fast and is very simple. I would recommend this one for anyone wanting a back up or one to use everyday

I bought a few other brands, and none work accurately. This one works, and is simple and accurate.

Patient with pulmonary disease

Just as described. Easy to use. I order 2. One for my Dad and one for myself.