Smart Ring
Oura Ring 4 Smart Ring with Health, Sleep & Fitness - 8-Day Battery - Black - Size 12
415 ★★★★★
Product overview: Smart Ring · The Oura Ring 4 in Black, Size 12 is a discreet, all-titani… Product details
Similar products: Smart Ring
Product details
The Oura Ring 4 in Black, Size 12 is a discreet, all-titanium smart ring with Smart Sensing that adapts to your finger — tracking sleep, HRV, blood oxygen, temperature, and stress.<ul><li>Up to 8 days of battery, no screens, no buzz. Auto-detects 30+ activities and gives a daily Readiness Score</li><li>Pairs with the Oura app on iOS or Android. First month of membership included; $7.99/mo after</li></ul><small>This description was generated by AI and reviewed for accuracy.</small>
Product description
Oura Ring 4 Smart Ring with Health, Sleep & Fitness - 8-Day Battery - Black - Size 12 — Smart Ring.
Oura Ring 4 Smart Ring with Health, Sleep & Fitness - 8-Day Battery - Black - Size 12
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