Introducing the Oura Ring 4 Black in Size 12, the latest advancement in smart ring technology designed to bring you closer to your health goals. Crafted from durable yet lightweight all-titanium material, this smart ring offers exceptional comfort and water resistance suitable for everyday wear. Powered by Smart Sensing technology, it continuously monitors over 50 vital health metrics such as sleep quality, activity levels, heart rate variability, stress indicators, metabolic health, and women's health parameters. The ring's adaptive sensing platform ensures precise and personalized data collection day and night without the need for screens or vibrations. With an impressive battery life lasting up to 8 days on a single charge, users can focus on their daily activities without interruption. The Oura Ring 4 supports multi-ring functionality allowing easy style changes through the companion app. It also syncs effortlessly with over 40 popular apps including Apple Health and Google Health Connect for a holistic view of your wellness journey. Accurate sizing is essential for optimal performance; therefore, using the dedicated sizing kit before purchase is recommended. This smart ring is designed to discreetly empower users with actionable insights to improve sleep, recovery, readiness, and overall well-being in a stylish form factor.

Experience advanced health tracking in style—order your Oura Ring 4 Black Size 12 today and start your wellness journey.

Product Dimensions:

0.87 x 0.87 x 0.28 in

0.20 lbs

Shipping Dimensions:

4.76 x 4.45 x 1.34 in