Bests & Worsts Reviews from Amazon

I love this little pulse ox. It has a nice wave pattern to let you know that you have a good connection. Was giving my husband a haircut in the hospital and I had just purchased this pulse ox. His hospital monitor started reading very low levels of O2 and the nurse showed up to check his oxygenation. I put this little device on his finger and it read 98% O2. The nurse was amazed how perfect and accurate this little device was . we ended up keeping it with us when we walked around the hospital halls in case the movement gave us false readings on the hospital monitors.