The Coravella™ ring · optional
It notices, so you don't have to.
Our vision is for the Coravella™ ring to quietly collect selected signals while you get on with your life. Those signals could add context to information you choose to share.
The ring is an optional concept in development. Connections to other devices are also being explored and are not currently confirmed.

What it reads
Lightweight
Under four grams. You'll forget it's there.
Finish
Brushed rose gold or soft graphite, scratch-resistant ceramic interior.
Battery
Six to seven days on a charge. Two hours to full.
HR & HRV
Continuous resting heart rate and overnight variability.
SpO₂ & temp
Blood oxygen and skin temperature trends through the night.
Sleep
Stages, disruption and timing — without a screen by your bed.
No streaks. No badges. No performance.
Coravella™ is being designed to surface information carefully, without creating unnecessary alerts or anxiety. The goal is calm support, not constant monitoring.
Join the ring journey