This was gifted

Works fine. Not sure about the accuracy, I have nothing to compare it to. Use it just to track fluctuations.

Easy to read and use.

Purchased in case of illness

What can I say it reads about this machine. It does what is supposed to do check my O2.

#'s fluctuate a lot. Not sure if this is from the person using it or the unit itself?

very easy to use. good for adults but not kids. have 3 and 5 year old , tested with both, didn't work

I was urged to have at item like this because of the curent pandemic. It works well and is easy to use but took a long time to get to me. I would recommend this to anyone if the delivery time was reduced.

I use it a couple of times during the day. I do it because the readings seem low. The readings are 91-93 and that is low. Not real bad but low.

Easy to use once you dig in your junk drawer for the right battery. I see several posts that said it used AAA batteries. Mine needed 2 AAAA batteries - not a typical size.