Oura Smart Ring 4 - Stealth - Size 13 - | Non-Standard Fit - Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible

Monitor your health, fitness, and wellbeing with the Oura Ring 4 Smart Ring in Stealth finish. Designed for comfortable all-day wear, this advanced smart ring provides personalised insights into sleep, activity, recovery, and heart health without the bulk of a traditional smartwatch. The Oura Ring 4 features advanced sensor technology to track important health metrics including heart rate, sleep quality, activity levels, recovery trends, and daily wellness. With up to 8 days of battery life, it supports continuous health monitoring while maintaining a sleek and lightweight design. Compatible with iOS and Android devices, the Oura Ring 4 connects with the Oura app to provide detailed insights and personalised recommendations. The Stealth finish offers a premium matte appearance, making it suitable for everyday wear, exercise, and sleep tracking. Please note: This is a non-standard fit model. A sizing kit is recommended before purchase to ensure the correct ring size.