Simple, user-friendly device, with clear indicators and beautiful design. Quick in measurements, fast charging via USB and Bluetooth connection (if anyone needs it...). It also has a very practical - long strap, with a detachable "clip". I don't have a comparative opinion on the accuracy of the measurements, but we have it at home since the "COVID era" and it’s probably better than those they had in the hospital... Now (hopefully it won't be needed), storage in the original, also well-designed box.

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!