The item does not have anywhere near…
The item does not have anywhere near the functions that it was allegedly supposed to have it does not know many of the functions that it should have done which is the reason for me buying it the product was a very shotty knock off and not accurate very The glucose feature does not work right the sleep feature does not work right it only works between times that certain people sleep the other half of the day it doesn't do anything and even then what it does do is not what it's supposed to do so the oxygen saturation rate only can only be done when you push the button it's so part of a sleep feature for a sleep apnea would require that you be able to use the sleep monitor to tell you what your oxygen saturation is throughout the night it does not do that in fact of the 8 functions listed under sleep None of them work it will only tell me whether it thinks I had a deep sleep or whatever I had a light sleep and even then it doesn't recognize when I'm awake and when I'm not