The Ultrahuman Ring Air is a cutting-edge smart ring designed for fitness and health tracking. It offers advanced sleep analysis, continuous heart rate and HRV monitoring, recovery tracking, and metabolic insights. Crafted from lightweight titanium for all-day comfort, with up to 6 days of battery life and quick charging. Water-resistant, durable, and optimized for seamless wear. Syncs with the Ultrahuman app for detailed health insights—so you can track your wellness effortlessly, anytime, anywhere.

Before ordering the Ultrahuman Ring Air, be sure to get the free sizing kit! Ring sizes are unique – only with the kit can you find your perfect fit. This ensures that the ring fits comfortably, works optimally and saves you unnecessary returns and reorders.