Blood Oxygen Saturation Monitor, Pulse Oximeter Fingertip, OLED Portable Oxygen Monitor, O2 Saturation Monitor, Heart Rate Monitor, SpO2 Finger Pulse Oximeter with CarryingCase,Lanyard,Batteries,Black

I had a walking pad. Having stuck to using a walking pad, I decided to upgrade to a treadmill. My daughter had researched treadmills and suggested Sunny Health. I read all the reviews and purchased this one. I am very happy with this treadmill. It is very sturdy, and has a lot of power. The auto incline is so nice and adds a lot to the workout. It was easy to assemble only a couple screws. The pad is easy to adjust and lube. Controls are at your fingertips. And it folds up nicely for easy storage. You just tilt toward yourself and wheel it wherever you choose to store it. It has a hydraulic release for easy use. I am very satisfied with this product. I have suggested it to several people. The cost and value is a plus as well. I’ve waited to review this treadmill so I could use it and give it an honest review and I am very pleased with my purchase. I highly recommend it.

I checked the heart rate along with my Apple Watch 4, and that was within 1-2 bpm. When my heart rate is 80 on the Apple Watch, it's 79 on this gadget, and when it's 65 on the Apple Watch, it's 64 on this. So I think at least the hear rate measurement is pretty spot on. I'm not sure if the spO2 is perfect, but just looking at the construction of this thing, and the way that the display has a little graph of your heart rate in real time, I can tell that they really put some effort and thought into this, so I'm learning towards this product being pretty good in terms of accuracy in spO2 also. Anyway it has CE European certification, which I think is as good if not better than even FDA certification, so I don't think accuracy will really be a problem with this. In general this things is pretty high quality at a decent price.

Works as advertised and is very easy to use. It even came with batteries. Was very adorable.

The readings would differ from one minute to the next minute when checking oxygen level .

My wife was feeling sick and was very weak with no energy. I bought this oximeter and it came early the next day. It was easy to use and to read. Her oxygen sats was very low ( 76) took her in immediately to the hospital and and their sats were the same!. She was admitted in right away for treatment and was told by the ER nurse that this oximeter very well saved my wifes life!. Thank you for such a wonderful product!

Comes in handy when you are a CNA & nun of your work equipment is working. Works perfectly.

Family members all have one of these and we all bought different units. I like mine the best. Fastest reading, large, clear readout, and the heart graph trace is the most detailed of all of them (2 don't have the graphic trace and only report Beats/Min). My brother has an irregular heart murmur and it shows up on my graph (pretty neat, really). Not sure how long the batteries last, but it has been in use a few months and I use it every morning and it is still going strong. No complaints at all.

Really like quality and accuracy