Published on: 2025-07-02 15:00:00
French tech brand Circular has stepped up its smart ring game with the Circular Ring 2. The ring is now available for preorder, months after its CES debut. The second-generation smart ring is all in on heart health monitoring and upgrades many of its features to keep up with the industry competition. There's an FDA-cleared Atrial Fibrillation detection algorithm to monitor arrhythmia included within the ECG capability for "real-time heart health insights," according to the press release, and a
Keywords: circular life ring sizing smart
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