OURA RING 4 (SIZE 10) (JZ90-54217-10) SILVER

Specifications

Product Details

Overview

The Oura Ring 4 (Size 10) Silver – JZ90-54217-10 is a premium smart ring designed to track sleep, activity, recovery, stress, heart rate, blood oxygen levels, and body temperature. Built with an all-titanium design, it offers advanced health monitoring in a discreet, screen-free wearable form.

Product Description

The Oura Ring 4 uses advanced Smart Sensing technology to provide accurate health insights throughout the day and night. It automatically tracks sleep quality, readiness, activity levels, heart rate trends, HRV, stress responses, and wellness patterns through the Oura mobile app. Its lightweight titanium construction provides durability and comfort, while the water-resistant design makes it suitable for everyday wear. The ring connects via Bluetooth with iOS and Android devices and provides up to 8 days of battery life on a single charge.