Circular is adding the first FDA-approved ECG into its next-gen smart ring, but it had to cut a signature tool to make it fit ...
Circular's second-generation smart ring brings new finishes, a titanium build, eight days of battery life, and advanced heart ...
Circular is making the process of buying a smart ring seamless by involving AI. And it seems to be a work in progress right ...
Circular has officially announced the Circular Ring 2, its second generation smart ring that includes a new feature that will ...