LYNX Smart Ring

So far so good. Fits well. Everything tracks well. Monitored heart rate from ring against other monitors and they were the same.

This ring must be defective. It does not capture sleep data. Accuracy is a major concern. The exercise feature is constantly having connectivity issues to where the app pauses or just stops the exercise to where i have to manually restart. Ive tried everything to fix the issues and it still does not work. Accuracy is also a major concern. I want to return the product for a refund

The RENPHO Smart Ring is stylish and lite, it tracks more than I was expecting. It sync’s to my iPhone. All good for now, time will tell.