Casio announced the CRW-001-1JR, a "smart ring" that's actually a tiny smartwatch for your finger. It has a stainless steel design, LCD panel, three buttons, and a functional stopwatch and alarm tech.
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The Motiv ring is a smart ring that tracks your activity, heart rate, calories burned, distance covered, and hours of sleep. Wearables startup Motiv launched the first-generation ring last year ...