530
people found this helpful, as of 2023
ranked #32,870 most helpful
out of 571,544,897 reviews
★★★★★
Buy It! You'll Thank Me Later!
High quality item. Works great. No issues. I caught pneumonia during this crazy covid crisis. I used this to check my O2 levels. Worked like a charm and helped keep me stay sane. It will now become a staple of home medical analysis in my Rx kit. Don't hesitate in buying.
April 2020 · Health and Household · verified purchase