OxyKnight® Watch | Smart Sleep Oximeter

My experience with the watch itself was great. I even tested it against the equipment my PA friend has and it was pretty spot-on accurate. My issue came with the app and the information saving, or in my case, lack of saving and clearing of information previously saved. So, watch is absolutely 5 stars, app is closer to 2.

It recorded the whole night oxygen level for me. That is exactly what I want.

Great priduct. I really need the alarm function in a seperate room. I can only assume that it has to do with liability issues.