[This review was collected as part of a promotion.] I bought the product and works perfectly. I use it daily without issues and help me to monitor my sleep and activity. I only had one support contact and was quick and precise.

[This review was collected as part of a promotion.] I have been using this product for the past couple of months. The ultrahuman ring has provided some good insight on how should I improve my routine (ie: bedtime, screen time, active time etc)

Have had it for about 2-3 months and it has been surprisingly accurate at tracking my sleep and cycle. Provides very insightful information on temperature and HR. Is very comfortable. Battery lasts a decent amount of time.

[This review was collected as part of a promotion.] I would prefer the battery to last longer, but on the other hand (;-)) charging every few days is sustainable. On a plus side, it's compact and doesnt obstruct any daily activities

[This review was collected as part of a promotion.] I learned to sleep thanks to the Ultrahuman ring. I stop alcohol in the evening, I have dinner at 6pm not 8pm. I feel better. Every "mistake" is measurable and it's up to everyone what take from.

[This review was collected as part of a promotion.] I use it for a few month. I seem good enough but still some missing data during some activity such as when I driving

[This review was collected as part of a promotion.] I bought the ring several months ago and really love all the biometrics that are measured for free.

Positive on how good the product is and how it can help you every day. The features are easy to understand and act on. Recommends the product especially that there are no running monthly fee.

[This review was collected as part of a promotion.] I love my Ultrahuman air. I have had mine for 8 months and have improved my sleep and health with its guidance. Thanks so much!!

[This review was collected as part of a promotion.] I bought this ring a few months back when I was switching to the overnight shift at work. It’s been extremely helpful in ensuring I get the right amount of quality rest.