Oura Ring 4 Elysian mouse, Stealth, coco 12 (JZ90-54218-12)

Introducing 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, fully titanium model is based on Smart Sensing technology. It doesn't just measure your biometrics; it adapts to your body and provides data on over 30 biometric features, such as sleep, readiness, activity, heart health, stress, and women's health. Oura Ring tracks your health quietly and comfortably, and with a battery life of up to 8 days – you might even forget you're wearing it.

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Sleeker, smarter, and more accurate than ever – Oura Ring 4 is built for you.

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Get your first month of Oura Membership free when you purchase a ring. After that, it's €5.99 per month. Offer valid for new members only. Or you can pre-purchase an annual membership for €69.99. Membership is linked to your account via the Oura app, not to the physical ring.

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SIZE BEFORE YOU BUY – Measure your size with the Oura Ring 4 sizing kit before purchasing your Oura Ring 4.

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ACCURACY POWERED BY SMART SENSING – Oura tracks over 30 biometric data points, including sleep, activity, stress, heart health, and women's health. Oura Ring 4 is powered by Smart Sensing technology, which adapts to your body and provides accurate data day and night.

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COMPREHENSIVE HEALTH TRACKING – Oura tracks over 30 biometric data points, including sleep, activity, stress, heart health, and women's health.

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DESIGNED FOR 24/7 WEAR – Oura Ring 4's updated design is even more comfortable, fits better, and is also water-resistant. The first full-titanium smart ring combines exceptional durability and comfort, making it ideal even for sensitive skin.

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LONG-LASTING BATTERY – Up to 8 days of battery life without screen flickering or vibration: Oura Ring 4 lets you focus on the present moment. From workouts to evenings out – you can easily forget the ring is on your finger. Until someone compliments it.

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MEMBERSHIP EVOLVES WITH YOU – New members get their first month of Oura Membership free. After that, it's $5.99/month (or $69.99/year). When you use the premium Oura app, you'll constantly receive feature and app updates.

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SYNC WITH YOUR FAVORITE APPS – Compatible with iOS and Android – Oura can be seamlessly integrated with over 40 apps, including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, and many more.

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Specifications:

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• Premium materials: Durable titanium, allergy-friendly
• Battery life: Up to 8 days of battery life, full charge in 20–80 minutes
• Water resistance: Up to 100 meters (328 feet)
• Weight and dimensions: Width: 7.9 mm, thickness: 2.88 mm, weight 3.3-5.2 (depending on size)
• Compatibility: Oura app available in English, Finnish, Japanese, German, French, Spanish, Italian, Norwegian, Swedish, and Danish, supports metric and imperial systems
• Connectivity: Bluetooth Low-Energy (Bluetooth Smart®), EMF-safe, airplane mode, FCC certified, automatic firmware updates via Oura app, Android and iOS