This is a really convenient tool to have on you, I got to lend it to a respiratory therapist on my first day of clinical in nursing school and I felt very accomplished! It also works very well and has a good battery life!

Does exactly as it describes and does so accurately. Just as good as the one at the doctor's office!

So far, so good - I've used this oximeter for some weeks now, and it's both matched my cuff for accuracy (in terms of pulse) and provided quick, easy results. I'm quite happy with it.

I've had congestion problems in the past, and with the coronavirus concerns these days, I wanted a quick check on my blood oxygen.

Just wanted you to know that I received the Oximeter and it arrived in perfect condition and on time.

I like this little gizmo. I am on oxygen 24 hours a day. It gives me peace of mind knowing what my levels are and not having to wait for a doctor's visit or going to the fire station and letting them do it. It’s accurate and small enough to carry it around with you where ever you go. It was a great price.

I bought this product when I got Covid to make sure my lungs were functioning properly. It was easy to use and read.

Very satisfied with this product. Needed a finger pulse oximeter for a spare kit for side gigs. It's sturdy, simple to use, highly precise, easy to read in a well-lit area and dark area. Good size, light, portable, low battery consumption.

I liked the immediacy of blood oxy reading, the ease of use, portability, and the quality of the product. Instead of waiting for every 6mos at my checkup, I can get my reading anytime. Convenient!!! Great product as promised!

I have used this for over a year. Handy battery charge indicator; keep fresh batteries in the device for optimum accuracy.