The ring’s battery lasts approximately seven times on a single demand, so that you won’t really have to demand it regularly. — •✧•✧•✧•✧•✧•✧•✧•✧•✧•✧•✧•✧•✧•✧•✧•✧— Longevity and Comfort: Oura Ring’s battery lifetime is solid, but the need for any membership to access app functions and its bulkier layout help it become considerably https://www.amazon.com/Sterling-Silver-Labradorite-gemstone-Jewelry/dp/B0DKDBC7L1/?th=1