However, the main innovation — a first for smart rings — is the addition of an FDA-cleared atrial fibrillation (AFib) sensor that reads the electrical activity of your heart, including the rate and ...

The Ultrahuman Rare is a luxury smart ring that was announced at CES 2025 in Las Vegas. It comes in three different versions.

Men's cuff bracelets enhance style with various materials, designs, and personalisation options, offering versatility for any ...