Oura Ring 4 Smart Ring Rose Gold - Size 12

Monitor your health around the clock with the Oura Ring 4, a smart ring that tracks over 30 biometrics including sleep, readiness, and heart health. Its Smart Sensing technology adapts to your unique finger for accurate data. This wearable from the UK brand Oura is designed for daily comfort with up to 8 days of battery life.

• Features all-titanium design that is water resistant and swimproof.
• Provides insights into sleep patterns, activity, and stress levels.
• Compatible with Bluetooth 4 and works with Google Play and Apple App Store.
• Includes size 12 with inner diameter 21.06mm and magnetic charging dock.
• Offers up to 8 days of low usage battery life and charges in 1.33 hours.