[This review was collected as part of a promotion.] I have been using my ring for 9 months now and I can’t imagine life without it. I purchased the ring to learn more about how my behaviors affect my recovery. I’ve seen big improvements both in my well being as well as understanding the effects of everyday life on restfulness.

[This review was collected as part of a promotion.] I love my ring. It helped me so much. I’m still post partum but especially during pregnancy it was amazing. I loved seeeing how pregnancy affected my sleep and stress and even temp. And now I can see how it’s changed after birth.

[This review was collected as part of a promotion.] I bought the ring first in May, and it stopped working in a week's time. The second time, I received the ring from Ultrahuman as a replacement for the faulty ring; this time the ring stopped functioning in 20 days' time. This has to be one of the worst products that I have bought. Once the ring runs out of battery, the ring will not turn back on.

[This review was collected as part of a promotion.] I have a health issue known as Hashimoto's so my health tends to be a bit all over the place. This has been a game changer for me because I am able to gather metrics on what's going wrong with my body due to a specific lifestyle and it has been insanely motivational for me to get things back to normalcy and live a better life. I am also eager to meet my doctor and share the data from the Ultrahuman Ring Air and see if it helps him in recommending further changes.

[This review was collected as part of a promotion.] Bought this a few months back for tracking my sleep. So far works awesome. I was able to see my sleep pattern and the app suggested something around not having heavy meals before I sleep. Steps counts are also good.

[This review was collected as part of a promotion.] I bought it a few months ago. It works mostly like expected but I have some issues. When working out it takes forever to connect when starting the work out and ending it. During the night the app sometimes doesn’t work through the night and my alarm doesn’t go off. However, the menstrual cycle prediction is very good.

[This review was collected as part of a promotion.] I love it, its really helped me optimise my sleep and health and moniter my walking and stress and not being embarassed of a clunky applewatch i can wear the ring any occasion even wore it to a wedding and had compliments ! I only wish the implant was an option when informing the ring of your contraception for period tracking

The ring itself looks good and is lightweight so it is easy to get used to having it on. I bought this after researching that it does the same things as competitors at a more reasonable price. However, I do find myself skeptical about the data it captures specifically when it says I have done a lot of walking during times I have been stationary, but it doesn't capture when I have just played a sport or other activity very well. That said, I do find that how I generally feel after I sleep does coincide with my sleep scores most of the time.

[This review was collected as part of a promotion.] I bought this ring 2 months ago and I’ve really liked it. I really enjoy the circadian rhythm feature, the steps and the sleep index. I would like to be able to add a dish and its macros as I’ve have not been able to do so. The ring also does not take into account in the sleep debt a night where you do not sleep. Overall I think this is a great and ver useful product and I’m really happy with my purchase.

- - : Autonomy / The sport activity apps could be more friendly and usefull. for example the "3 2 1" timer is really not necessary for me / the ring shape could be thiner + + : the ring make you think about yourself more frequently, it allows yourself to have a really good focus on simple things like sleep schedules or coffee time. Also, after a lung issue, the oxygenation % is reassuring even if not 100% accurate.