Oura Ring Gen 3 Size 7 and Charger Size 7
Records vital signs in perfect working condition. Charge lasts 1-2 nights.
Please note that this product requires a Oura subscription.
Worn often, expect a scratched product, I tried to show it in photos.
The resin on the ring-inside has a fractured part (photo), but it is not uncomfortable and does not expose any internals, therefore purely cosmetic.