Prevention circul+ Smart Ring - Sleep and Wireless Activity Tracker - Continuously Records Heart Rate, Blood Oxygen Levels, Temperature, 1 Count

My sleep doctor recommended this ring. The ring was working great for the first 21/2 months, but then stopped working and gave me instructions to leave it off for 12 hours and recharge. Unfortunately, that didn't fix the problem after several tries. The good news is I was able to connect with an actual person at BodiMetrics. Given my unsuccessful attempts to resolve the problem, they agreed to replace the ring at their cost. I may have caused the problem by overcharging the ring, but the brochure doesn't warn you sufficiently about overcharging and the necessity of taking it off charger when green light stops blinking. I had left it on charger much longer before and didn't have problem, but this time I did. So I think the information provided with the product could be more complete, but happy they are replacing ring. I look forward to being able to use it again for sleep and exercise.

One review I saw before buying this said it was a sleep study in a little ring. It really is. It's a nightly sleep study. Love it. Using it with my CPAP which is probably increasing my life expectancy. The machine gives me info about events that helped me make adjustments. The ring gives me actual O2 levels and events...but also in a chart for the whole night. Very enlightening. It really brought the issue home for me & I definitely see the need for the CPAP when I see the independent data from with and without using the CPAP.

Like it is about useless

The ring keep track of my pulse ox n sleep levels n so much more.

I disliked the protrusion that fits under your finger, it’s very bothersome.

Ring fell apart after 26 days, no support or customer service. Tried for several days when I finally got a reply said it was too late for a replacement or refund. The ring design is faulty so do not waste your money.

Stopped working shortly after a supposed update definitely not worth that kind of money

I bought this ring to keep up with my oxygen level at night. I used it one night and the next day. After seeing some alarming results, I took it off and put it away for almost a year. I was like an ostrich, sticking my head in the sand regarding my health. A few days ago I decided to wear it again to follow up on my night time oxygen level. The ring had lost power and would not charge. I had put it away for about a year, The warranty had expired. I call the company to see what i could try. I got a guy named Neal. He was so nice and told me to try and charge it for 12 hours and to call him the next day and let him know what happened.The ring never charged and I called Neal back at the number he gave me. Keep in mind the ring was out of warranty by a few months. Neal offered to send me a new one. He was so nice. We talked about the ring and the results I got when I first tried it. We talked about my health and addressing my fears of my low oxygen levels at night. Bottom line...the ring works really well. (Just don't let it go unused for so long) What stands out is the customer service and support you get from the company. I would highly recommend it.