Introducing the Oura Ring 4 Black Size 13, a revolutionary smart ring crafted from durable all-titanium material for exceptional comfort and longevity. Designed for continuous wear, it features advanced Smart Sensing technology that monitors over 50 health metrics such as sleep patterns, readiness, physical activity, heart rate variability, stress levels, metabolic health, and women’s health indicators. The ring’s adaptive sensors provide precise and personalized data day and night without screens or vibrations to distract you. Its water-resistant design ensures durability in everyday conditions while maintaining a gentle touch suitable even for sensitive skin. With a battery life lasting up to 8 days depending on usage and size, the Oura Ring 4 allows you to focus on your daily activities without frequent charging interruptions. Compatible with both Android and iOS platforms, it integrates seamlessly with the Oura App to deliver actionable insights that help you prioritize your long-term health goals. The unique sizing system requires using the Oura Ring 4 Sizing Kit to ensure a perfect fit before purchase. This smart ring combines Finnish craftsmanship with cutting-edge technology to empower you with deeper understanding of your body’s needs and promote healthier living.

Experience advanced health tracking with the Oura Ring 4 Black Size 13—order now to start your personalized wellness journey.

Product Dimensions:

0.91 x 0.91 x 0.28 in

0.42 lbs

Shipping Dimensions:

4.53 x 4.45 x 1.34 in