Handy and accurate, easy to use. I hope it has a pouch or protector :) fast delivery. It is very easy to read and use and fairly accurate.

I'm always shocked that more people don't have pulse oximeters in their home healthcare kits...The batteries were supplied from the company and were easy to install in the back with a slide cover. This oximeter is very slick looking, I really love the all white design and the display has a white LED display.

I've used this product for 15 days and it has worked perfectly. More compatibility with other apps like Samsung Health or Google Fit would be ideal if added.

Ordinato saturimetro mod FS20F non disponibile in Italia.
Prodotto di qualità, prezzo competitivo, tempi di consegna
dalla Cina veloci (1 settimana data ordine, incredibile)
Lo consiglio.

FS20F Bluetooth Finger Oximeter

More than one year since purchasing and still works perfectly. My only problem is that you need to open the app and stay on the app to register the data.

Purchased these for the emergency bags at school and church. When tested they worked admirably. I have had one for personal use for over a year and it works fine every time.
Thank you Wellevue!! Pastor Elmer Speer

Currently in the hospital with Covid pneumonia. Bought this for a reference device to check my O2Sat. Only expected it to be within a couple of points of the machine the hospital uses. Turns out to be absolutely exact! Had this on my finger next to the finger the nurse was using. Not only were the numbers exact, when a number on the hospital machine changed, this one changed too! Couldn’t be more pleased. Haven’t even gotten into the app yet!

Thank you

it reads my SpO2 and pulse, but sometimes take a minute to read out, and I have couple times it doesn't log my overnight readings, tried both smartphone and it just said device offline, but the oximeter still on and working on my finger.

The monitor works great. The app connects easily to the device using the Bluetooth on your phone. The app gives you a nice graphical picture and a summary.
A problem with the app is that if you lose the Bluetooth connection you lose all data collected. This is a problem when recording for extended periods. It uses 2 AAA batteries which will last all night. With the app you can email the results. The problem is that if you print the results they are in color, and it really eats up you ink supply. Really need a CSV output as an option. Available on higher end models.