Circular's Ring 2 gains a new ECG capability this time around, with heart health a bigger focus for the smart ring in 2025.
Circular's new smart ring, the Ring 2, has an FDA-cleared AFib detection algorithm It can be sized using your smartphone, with no need for a plastic sizing kit Battery life runs for up to eight days, ...
Circular is bringing more finishes, a titanium build, eight days of battery life, and digital sizing to its second-generation ...