OURA Ring 5 - Silver - Size 8

Introducing the world's smallest smart ring, the Oura Ring 5, now 40% smaller and ultra lightweight with enhanced sensing power. Its updated all-titanium design is more scratch-resistant and comfortable, delivering 50+ health metrics with research-grade accuracy. Enjoy up to 1 week of battery life, allowing you to track your health without compromise. This ring is FSA/HSA eligible. IMPORTANT: Use the Oura Ring 5 Sizing Kit to find your perfect fit before purchasing, as sizing differs from standard jewelry rings.