Smart Ring for Women Men- Sleep/Fitness/Stress/Heart Rate Tracker- Menstrual Records - 7 Days Battery Life - Wireless Charging - No APP Subscription - iOS & Android Compatible (Black, Size 7)

The sizing system is wonderful. I actually use it on a different finger because of my arthritis. Could not have known that without trying the different sizes. The ring itself is amazing and so informative. L9ve it!

These have been a great tool to make sure and order the correct size. Much better than a measuring tape.

Loved this ring initially. Looks great and gave me great data. It was just what I’d been looking for. But just like another review 2 days past the return date it stopped holding a chargesnd I had to charge daily instead of every 3-4 days. Last night it was charged 54% when I went to sleep but it died completely in the middle of the night. Then while charging today it stopped connecting to the app.I tried to unbind and bind again but it’s not working.So basically after only a month it’s completely useless. To make it worse their customer service offers no assistance.UPDATE: Their customer service did finally respond and I ordered a new one and they refunded this one to me. Fingers crossed I just got a bad one the first time.

Stylish, looks fancy. Size matching! I bought it because I wanted to count my steps correctly, unfortunately, it didn’tIt great for those who wants to have a stylish ring and keep track on their health, as it shows you the real Info about your sleep, calmness

The ring comes in a nice box with a charging cable and case. I definitely recommend purchasing the practically free sizing kit that comes overnight to be sure you select the best size for your finger. I wear mine on my right ring finger. The battery life seems to be about five days, and it's done a good job staying connected to my iPhone through their app. The app itself is clear and easy to use - it tracks sleep time and quality, stress level, heart rate, heart rate variability, and blood oxygen level. It also has the familiar health rings to show steps, calories burned, and active time. The ring goals are easy to set in the app. There is also good help/descriptive information in the app explaining the meaning of the various metrics it tracks. If you are interested in tracking these general health metrics over time, this seems to be a good way to do it. My Apple watch needs to be recharged every day, so I never wear it to bed. Since the ring lasts almost a week, I am able to use it to track my sleep now. I suppose I sleep better knowing I'm tracking it 😃

Bought it primarily for the sleep tracking, but all the others are awesome. Battery life is amazing

Actually loved everything about this ring except it does not accurately track nor monitor sleep activity. After three nights of consistently showing I fell asleep shortly after 21:00hrs, when in actuality I go to sleep closer to 1:00am, my sleep data was consistently showing I slept 12 hrs when in reality, it was closer to 7.5-8 hrs which is more my 'normal' and reality. When I inquired with the manufacturer how I could get or change a setting to depict when I actually went to sleep instead of the 9pm reading the ring gave and used, tech response was my ring/version did not support making changes, but developers would be told of a future need. (Why make or somewhat 'hard-code' a bedtime to be 9pm?) I just want and need the monitoring to show my actual sleep time, not a preset time of any sort. So sleep readings were always going to be inaccurate until some possible future update might be made.However, if you aren't interested in sleep tracking, the other health monitoring functions work well. Loved the charging case and comfort of the ring itself. (I ordered the ring sizer kit separately to first ensure a proper fit and recommend doing that.) The instructions and connecting to the app and initial set up of goals and such were all quite easy to follow and execute. I am simply disappointed that what I wanted and needed this for the most was sleep monitoring, but it failed completely in that aspect.

I bought this in regards to overall health and comparison to others. I think overall it’s doing okay but I wish the overview didn’t suggest it tracked menstruation… you have to put that in. And it also says im in a light sleep at times I know I was laying there solving the world problem.