WEALLNERSSE Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor, Heart Rate, Pulse Rate, Perfusion Index For Household, Fitness and Extreme Sports

Doesn't really explain in layman's terms what each reading means. I bought it because I was having episodes of a fast heartbeat but I think the readings worried me more so I'm not sure how accurate they were. Made me visit my go who referred to a cardiologist.

Firstly, delivery was very quick and package well secured.Then, so simple to use, small and easy to carry around in its case. I must say the product really meets the expectation it states also feels as if you have a professional piece of epquipment for many factors like the heart rate sensor which was so easily and accurately captured.I extremely recommend it for you!!!

This little gem is perfect for anyone with any heart, lung or respiratory problems the peace of mind it gives and accuracy is perfect 100% worth buying 5 stars .

All I wanted was a a oximeter pure and simple. This machine seems to give all sorts of compicated information on a VERY small screen and I find after reading the instructions several times that I am unable to get a Quick and simple Oxy reading and at times NO Ox reading at all.... I do NOT reccommend this meter

Brilliant OLED screen. Clear plathysmogram (graph) display . Perfusion index (strength of pulse) useful.Particularly liked the beep on the pulse giving auditory confirmation.

works perfectly for me to keep an eye on my oxygen levels as i have breathing problems,would reccomend

Wish I had bought this a long time ago, I think it’s great to have to hand

More than happy with this product..