智能穿戴设备制造商Circular正式推出了其下一代智能戒指——Circular Ring 2。 据悉，这款新品在保留原有优势的基础上，新增了数字戒指尺寸选择 ...

The Circular Ring Gen 2, which was announced on Jan. 5 just ahead of CES 2025, is one of few smart rings that can detect atrial fibrillation. It's a feature that's become common in smartwatches ...

Circular is promising to make the Ring 2 even better with blood pressure and blood glucose monitoring. The ring will use Pulse Transit Time (PTT) to estimate blood pressure. Blood pressure ...

with its generically-named Circular Ring. The manufacturer's next project is the Circular Ring 2, and while it isn't available on shelves, it has already opened for pre-orders on Kickstarter.

Table of Contents How blood pressure sensing works on a ring? An approach validated by science The dawn of a new era for smart rings Circular is a relatively small player in the smart ring segment ...

Circular's Ring 2 is a new smart ring coming in 2025 The company has just revealed it will add blood pressure monitoring before the end of the year It is also planning to add blood glucose trends ...

Circular’s upcoming smart ring, the Circular Ring 2, will get blood pressure tracking via an OTA update in late 2025. The ring is also expected to introduce non-invasive blood glucose trend ...

The Circular Ring 2 is shaping up to be one of the most advanced smart rings on the market, and with its pre-orders already surpassing $1 million on Kickstarter, the company is rolling out some ...