Was very inconsistent - not reliable at all
Excellent little gadgets. Easy setup. Simple to use/user friendly. Build quality ok. One plastic cover comes loose.
We use this every day while we are in this awful pandemic.
After contracting covid and suffering low oxygen levels, I decided to purchase this item so that I could monitor the oxygen levels and it has come up to my expectation and has made me feel confident and most of all given me peace of mind.
MalandRoztop reviewer helpful reviewer
It's cheap and you get what you paid for. It does not monitor your pulse correctly. If I believed this I should be dead..