Monitor your health, fitness, and wellbeing with the Oura Ring 4 Smart Ring in Silver finish. Designed for comfortable everyday wear, this advanced smart ring provides personalised insights into sleep, activity, recovery, and heart health without the need for a traditional smartwatch. The Oura Ring 4 features advanced sensor technology to track key 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 through the Oura app to provide detailed health insights and personalised recommendations. The Silver finish offers a classic premium look, making it suitable for everyday wear, workouts, 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.