Ultrahuman Ring AIR size 8

Weighing only 2.4 grams, it is the lightest smart ring on the market. This sleek device combines minimalism with precise performance, allowing users to effortlessly monitor sleep, activity, heart rate, heart rate variability, and skin temperature. Equipped with a 6-axis motion sensor, it captures the nuances of your body movements with unmatched precision. The Ring Air features a hypoallergenic, smooth inner shell, providing unparalleled comfort that promotes rest.

Highlights:
- PPG sensor for monitoring vital signs such as heart rate, heart rate variability, and blood oxygen saturation
- 6-axis motion sensor captures body movements with unmatched precision
- Touchless temperature sensor for effortless body temperature monitoring
- Made from durable titanium