Oura Ring 4 Ceramic Smart Ring Size 9 Midnight | Tracks Sleep, Activity, Women's Health, AI Advisor

• ACCURACY - SMART SENSING - 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 you — delivering accurate, continuous data, day and night
• ACCURATE SIZING ESSENTIAL - Oura Ring 4 uses unique sizing different from standard jewelry rings; use the Oura Ring 4 Sizing Kit to find your perfect fit before purchasing
• LONG LASTING BATTERY - With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments
• OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Membership is tied to your account via the Oura App, not your physical ring
• HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping
• DESIGNED FOR 24/7 WEAR - The updated design of the Oura Ring 4 is more comfortable, fits better than ever, and is water resistant. The first all-titanium smart ring combines exceptional durability with a gentle touch, even for sensitive skin
• SYNC WITH YOUR FAVORITE APPS - Compatible with iOS and Android — Oura seamlessly integrates with over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more
• LOOKING FOR THE BEST HEALTH TRACKER? - Whether you’re searching for a sleep ring or fitness ring, Oura Ring 4 is for you — this revolutionary smart ring that allows you to discreetly track your sleep, activity, recovery and stress — in style

• Ensure Proper Sizing — Use the Oura Ring Sizing Kit to determine your correct size before purchasing. An accurate fit is crucial for comfort and precise data collection, as Oura uses non-standard sizing.
• Charge the Ring — Place the Oura Ring 4 Ceramic onto its charging cable. A full charge takes approximately 80 minutes and provides up to 8 days of battery life.
• Sync with Oura App — Download the Oura App on your iOS or Android device. Sync your ring via Bluetooth to view your health data, including sleep, activity, and readiness scores.
• Wear 24/7 for Data — Wear the ring continuously, including during sleep and workouts, for comprehensive data collection. Clean the ceramic finish with a polishing pad if metal transfer marks appear.

Typical situations where Oura Ring 4 Ceramic Smart Ring Size 9 Midnight | Tracks Sleep helps — illustrative scenarios, not customer reviews.