Leave a Review CIRCUL+
Not worth the price
4 out of 5 readings come back as failuresErrors in least update
The calculation for ODI has changed dramatically in the last update. Please verify if it is an error. My ODI went from 5 to over 30 since update on Oct 28, 2023Shows some promise but no customer support
The prevention ring shows some promise but no customer support when issues arise.
I’ve tried to contact several times; I’ve registered both rings I purchased but still no assistance when I found issues in the data and behavior of each ring.
Expensive “toy” and too bad - I was hoping to get some useful data. For myself & my spouse.
How can I trust Circul data over bp cuff or oximeter or Oura ring?Show less