Pulse Oximeter Sports and Aviation Finger-Unit Spot Check ,Blood Oxygen Saturation Monitor, Portable Digital Reading LED Display

This little guy is great. It feels like it is durable, and not made out of hollow cheap plastic. I get a quick and accurate response for O2 and Pulse. It was worth the few extra bucks, compared to the "cheapies" out there

2 large stickers on the package indicate it contains lithium ion batteries, but in fact there were no batteriesincluded.

Accuracy is questionable. I turn it on it says my Oxygen is 97%. I turn it off then turn it back on it says my oxygen is 95%. It’s more of a general measurement, it doesn’t seem precise.

I guess I fall into the outdoor fitness category. I fly a sailplane, often at high altitude using oxygen. This monitor helps me to make sure that my O2 saturation remains high. I use it on my left hand because the sailplane is flown with your right hand. The biggest problem is that the display can't be read in sunlight, direct or indirect. It is completely washed out. The second problem is that although this product's image shows the display oriented for left hand use, my unit is oriented for right hand use. This means that on the left hand, the readout is upside down. In order to read it right side up you have to push the button twice which flips the display values. Every single time. These two facts make this device useless to me. Unfortunately, it's probably too late for me to return it as I bought it in January.I should note that the display is really nice, clear and bright if used indoors.

Works well enough, probably like most other oximeters of this price range. The ability to rotate the display is a nice feature.

Seems accurate and easy to use. Good price and fast easy shipping.

Good Item

Arrived on time. Display is a little small, but very clear and readable.