{"product_id":"health-beauty-health-care-biometric-monitors-activity-monitors-s-43","title":"Oura Smart Ring 4 Brushed Silver Size 11 Sleep Heart Rate Fitness Monitor Up to 8 Days","description":"\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003cbr\u003eThe Oura Ring 4 in Brushed Silver, size 11, combines sleek design with advanced health tracking to support sleep quality, heart rate monitoring, and overall fitness insights. This smart ring provides continuous, ring-based sensors that track resting heart rate, heart rate variability, sleep stages, activity, and readiness scores, helping you understand how your daily habits affect recovery and performance. Its water-resistant, lightweight design is built for all-day wear, while the intuitive app delivers clear dashboards, personalized guidance, and actionable insights. With up to 8 days of battery life on a single charge, the Oura Ring 4 aims to help you stay on top of your wellbeing without frequent recharging. Elevate your wellness journey with a device that blends comfort, precision, and data-driven motivation.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Specification\u003c\/strong\u003e\u003cbr\u003e- Brand: Oura\u003cbr\u003e- Model: Ring 4\u003cbr\u003e- Color: Brushed Silver\u003cbr\u003e- Size: 11\u003cbr\u003e- Type: Smart ring\u003cbr\u003e- Primary functions: Sleep tracking, heart rate monitoring, activity tracking, readiness and recovery insights\u003cbr\u003e- Battery life: Up to 8 days (typical usage)\u003cbr\u003e- Connectivity: Bluetooth\u003cbr\u003e- Water resistance: Suitable for daily wear and swimming (water-resistant; check official guidance for depth limits)\u003cbr\u003e- Compatibility: iOS and Android smartphones with the Oura app\u003cbr\u003e- Sensors: Heart rate sensor, temperature sensing, accelerometer (for activity and sleep)\u003cbr\u003e- App features: Sleep staging, HRV analysis, activity rings, readiness score, personalized guidance\u003cbr\u003e- Materials: Brushed silver finish; design emphasizes comfort for all-day wear\u003cbr\u003e- EAN: 6430060153790\u003cbr\u003e\u003cbr\u003eNote\u003cbr\u003eThe product description and technical specification should be verified on the vendor's website to ensure the latest information.","brand":"Oura","offers":[{"title":"Default Title","offer_id":54592059670851,"sku":"EA6430060153790","price":459.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0338\/7647\/6043\/files\/6430060153790_1.jpg?v=1782592950","url":"https:\/\/itradecenter.store\/products\/health-beauty-health-care-biometric-monitors-activity-monitors-s-43","provider":"iTradeCenter.Store","version":"1.0","type":"link"}