Simple, user-friendly device, with clear indications and beautiful design. Fast in measurements, fast charging via USB and blue-tooth connection (if needed...). It also has a very practical - long strap, with a detachable clip. I do not have a comparative opinion on the accuracy of the measurements, but we have it at home since the "COVID era" and it is probably better than the ones they had in the hospital...

Purchased since 2017, it has never let me down! I use it for personal use and it takes very fast and accurate measurements. Its battery lasts a long time and charges with a micro-usb cable. The only downside is that sometimes it doesn't connect to the mobile app, but otherwise it has a very high-quality construction!

Update 20/2/24: Now that I have a new phone with an advanced Bluetooth standard and an upgraded version of the app, I no longer have connectivity issues with the app on my phone. My oximeter has lasted many years and hasn't had any issues. Of course, I don't use it daily, only occasionally.

Good build quality. The battery lasts a long time and of course, the fact that it charges with USB is a big plus. It finds saturation even in difficult fingers and compared to other oximeters, it is accurate and fast. Also, its appearance is impressive!