While we wait for the possibility of Spo2 scheduling for the Wife’s Wyze Watch, I replaced the wife’s watch with the MorePro V19 fitness tracker using the H band App. The MorPro App don’t collect sleep data, So, the last three nights we were able to collect her sleep stuff so we shared it with her email and are using it to document (track) her progress. I know it is not a medical device, but it does show the patterns we need. In the mean time My Wyze watch works great…