Oura Ring 4 - Gold - Size 9 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life Womens Day High Resolution in a Space-Saving

High Resolution in a Space-Saving Design

Product Type Projector Touch Module Manufacturer Part Number 5J

Material Aluminum Mylar Foil - Shielding Weight (Approximate) 447

5"x36" Heavy Duty Construction Weight: 650 Lbs 70% Lumen Retention after 80

Oura Ring 4 - Gold - Size 9 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life Womens Day High Resolution in a Space-SavingIntroducing Oura Ring 4: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most your health. The updated all titanium design is powered by Smart Sensing, a new sensing platform that doesnt just measure your biometrics, it adapts to you, providing insights into over 30 biometrics including sleep, readiness, activity, heart health, stress, and womens health. Oura Ring 4 quietly and comfortably monitors