COLMI R02 Smart Ring IP68&5 ATM Waterproof With a charging box smart ring Wireless Watches Wearable Chargeable Black

I love it, it’s pretty & works very well. I’m on day 4 wearing it and it’s still on 80%! Tracks sleep, steps, heart rate, blood oxygen, stress & menstrual cycle! My only problem with it is it has a few scratches on it already. I sized up to a 10, I wear a 9 & 1/2.

Ok this is actually so great! It’s really nice quality and far exceeded my expectations. The app is easy to use and love that it’s a free app! The tracking seems pretty accurate. Just slightly different from my other tracker. I have thin fingers and got an 8 and it fits great.

Absolutely LOVE this ring! It is a little bulky as far as thickness, but not so bulky that it is bothersome. After 3 days I don't even notice the ring anymore. It tracks effortlessly, and is pretty accurate as compared to my smartwatch. Would recommend for sure. (Size 11; bought 12. Perfect fit)

It works great been using it all month. So much easier to track my steps and my sleep. Easy to setup app and no monthly fees. Only thing is I wish it kept track of my body temp but I can’t complain I spent $30. Recommend!

Really great ring. Fit just right and does track everything is says it does. The charge on it is great and will remind you when you need to charge it. If you misplace it, the app can help you find it.