This ultra-light, AI-powered smart ring offers 140+ biometrics, heart rhythm tracking, and real-time health insights—all in a sleek 4-gram titanium body. The no-screen, no-bulk approach is a brilliant alternative to smartwatches.

A durable, waterproof design extends longevity, reducing e-waste. The digital sizing tool eliminates unnecessary plastic kits, but a clearer sustainability plan would strengthen its eco-credibility.

At $239 for early backers (57% off MSRP) and no monthly fees, it outshines competitors that lock features behind subscriptions. It’s a one-time investment for lifelong advanced health tracking.