Casio’s Tiny Ring Watch Is Now a Full-Blown Oura Alternative - Gizmodo
technology 2026/07/30 19:30:55

Casio’s Tiny Ring Watch Is Now a Full-Blown Oura Alternative - Gizmodo

Source:Gizmodo.com
Author:Ian Carlos Campbell

The CRW-H001 can track heart rate, blood oxygen, and sleep and vibrate when you receive a notification.