Wellue O2Ring Wearable Sleep Monitor - Bluetooth Health Tracker with Free APP & PC Report

Loving the information provided, seems to be accurate with my sleep,study. Easy to wear & the app is simple. Love that I can export the data to excel too.

It is like a lifesaver to me as I have trouble keeping the cannula in my nose. This device awakens me if that happens and my oxygen level drops. I absolutely love it. The only issue I have is the middle part of the rubber ring that fits on your finger is thin and I worry about it breaking. I still give it a 5 star rating. I would rate higher if I could. The other function I love is the documentation of my sleep.

I have Pulmonary Arterial Hypertension and am on O2 24x7. I have to sleep with a CPAP machine that feeds the O2 into me to make sure my O2 level stays up overnight. Needless to say, this ring really got me interested. I am finding that it is a Godsend! The reports it makes are sufficient for medical grade reporting and the PDF can easily be sent to my physician over their portal. I am so impressed with the comfort and ease of capturing the data and producing the report. A few words about setup. When you first get the ring, just follow the simple instructions. The thing that amazed me was that it almost set itself up. I was concerned about doing the Bluetooth pairing (always a Pain) but this thing paired itself without any hassle. Likewise with uploading the data from the ring to my phone. The ring/app did it all by itself. No hassle. The device and app communicate the status as things are happening. No confusion. No technical skills needed. And the ring itself is very comfortable. I didn't even notice it while wearing it overnight. (It did not keep me awake!) All in all, a nice functional product.

A few days into using this product, I'd say that overall I'm very happy. One thing that caught me off guard though is that if you have this on you while walking, you can get sudden low oxygen readings and warnings being triggered. Looking into this some more I found out that one must stay still and keep the hand still while taking a measurement. Just something to be aware of so you don't go into a mini panic attack like I did 😅 The Apple Watch that I have will detect movement and warn me to keep my hands still. Once I started doing this then I saw the blood oxygen levels going back to normal again.

Got this for my mother (who has a lung condition) and overall we have been quite impressed, we use this as an alarm as to when she needs rest and focus on breathing during the day. so for anyone not using it for sleep tracking it works well for use during the day. A few improvements we would like to see would be: 1. better battery life as the battery life lasts 8-10 hours in real life 2. better app, while the app serves us well for basic information it could be made better with interconnectivity for other people to view (pay wall doesn't even work when we try to set up remote view). 3. there is a 2-3 minute delay (letting the algorithms do its thing i'm guessing?), it appears from when you start to move or breath poorly and when you get the alert on your ring (vibration), we have compared it to other oxygen sensors (over the counter and medical grade) and while it is accurate the tracking time is delayed. Would be nice if the data loop was shorter and was a little closer to real time data (<20 seconds).