I haven’t had enough time to really rate the ring and functions but it is comfortable and very easy to setup!

Very fast shipping. I haven't worn it yet so I have no further feedback.

I have found good correlation in heart rate, but not in O2 SAT. 96% is not the bottom for anybody. I like that I can watch my activity. This is good for my health. I wish it were smaller in size, made more for a woman.

I just got it. Setup easy, comfortable fit and seems to be working… gave a 4 until I have time to use it.

Excited to try out this ring!

Great experience except the ten dollar shipping was really slow other than that just got the ring and love the look of it for sure!

Seems to be very accurate. It states not to get it wet, so wearing it constantly is not an option, since I don’t remember to take it off washing hands or dishes. Also it can’t monitor swimming or water sports. I’d like to be able to see the specific time data detail for sleep. Lastly, I wish the Gazelle Glider would be added as exercise equipment. It’s whole body exercise and nobody has it on their lists. I like all the options to see oxygen level, heart rate, activity level and over sleep patterns and, as I said, it seems pretty accurate. And the charger reminder at 20% is very helpful; plus it charges quickly, so I can charge it while I’m in the shower or doing dishes!

Problem initially receiving the ring but customer service excellent. Quite big ring but getting used to it.

Looks great, set up was simple. Let's see how it goes over the coming months.

Fast shipping and comforting fit.

Easy set up and fast shipping

Easy set up Only disappointment cant get it wet. Otherwise works great!

I just received my ring in the mail. I’m impressed it’s as light as it is. The size fits perfectly.

It’s interesting to see but the data is not accurate.

Just received it so I don't have much review for the functionality but it is comfortable and was very easy to setup.

Fits good, very light

Fast shipping and I love the color. I wish it was thinner, but I will get used to it

Very easy setup and the ring fits very comfortably.

Fast shipping good color

Haven’t used it much in the half day I’ve had it, but so far comfy, not bulky, easy to use