OURA Ring 4 - Silver - Size 13 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

Description Track 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 monitor 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 tracking 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 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.