Oxygen Monitor Fingertip, Oxygen Reader Pulse Oximeter Monitor, Check Blood Oxygen Saturation Level, Heart Rate and Perfusion Index at Home, with Batteries, Lanyard Included

Easy to use

Not expensive product and essential to check your heart beat and oxygen level.Bought for my daughter and it's perfect.

OK bad news over! Apart from the QR code coming up with something not to do with the app I needed. That msy be the way it was creased when folding the info.So seller add QR on purchase site too please.The actual item WORKS!I bought it for my daughters panic attacks so she can focus on her breathing and get her heart rate down.Yes odd idea granted but great for mindfulness.Also bonus way to monitor my health.It's a comfortable fit.Instructions are great and I can read the display easily.

It does not measure blood sugar level

I wish I had never bought this item. I am very surprised at Amazon because they are usually very efficient. Firstly although it shows that it reads blood sugar levels. - it doesn’t. However decided to put on batteries, tried to put it would not work,batteries in correct way. Next thing it started to heat up,took out batteries and it was still heating, was starting to get worried in case it went on fire,put in sink, now in bin

Works brilliant. Very happy

I was very disappointed that it does not show sugar readings as per the listing. If it hadn't been so cheap I would have sent it back.

Great item reasonably priced too