Oura NWT Oura Ring 4 in Stealth Black Matte Size 10

- Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to your unique finger and activity — delivering accurate, continuous data, day and night. - Includes Oura ring, size-specific charger, USB-C cable - Brand new in box - never opened