Fits perfectly on my 3.6 year old son's fingers

Great product, easy to use and economical

This oxymeter is easy to use and accurate*. My favorite part is that it saves the results on the ChoiceMMed app. Now I can track patterns over time. The only thing I didn't get is a protective case to put it in. So far, that isn't an issue. *I took it with me to the doctor and compared results.

it came faster than I thought at a convenient price

I like the style the case the off an on ability of the oximeter simple to use gives a reading quickly the easy to follow instructions how to use it correctly. . I would recommend this product. I am very satisfied.

ChoiceMMed MD300C52 Finger Pulse Oximeter for Kids for Covid 19 Coronavirus

until now i still have received my order (paid already) of oximeter, how come?

Look online for instructions. Product works great

My child has asthma and this is a great workout to help build his lungs. He loves it. (age 9). He can definitely feel a difference. He is able to play outside a whole lot more now that we have started this process. He does it 2-3 times a day for about 2-3 mins each. Don't wanna over work the lungs.

My wife uses it every day

RECOMMENDED BY MY THERAPIST,Perfect exercise for my lungs.

I don't know how this works but after one use my uncontrolled asthma and copd is controlled this product is awesome I no longer need to use my rescue inhaler and it just continue to get better. :-)

Very helpful and easy to use

fast shipping and nice product

Super very good product