Oura Ring 4 Silver Size 8 Smart Ring with Up to 8 Days of Battery
Oura Ring 4 in Silver is a smart ring for tracking sleep, activity, stress, heart health and women’s health metrics. The ring tracks over 50 health metrics, uses Bluetooth, stores data with 5MB of memory and relies on smartphone GPS. Battery life lasts up to 8 days, while the screen-free and vibration-free design keeps it unobtrusive day and night. Oura Ring 4 uses its own sizing system, so the sizing kit is recommended before purchase, and the first membership month is included for new users. Even more discounts in our Facebook group https://www.facebook.com/WeDealzUSA