Casio just turned its wild Ring Watch into an actual smart ring with health tracking

TL;DR Casio has just launched its first smart Ring Watch, known as the CRW-H001, featuring a small LCD panel and health/fitness tracking. The wearable can track a wide range of workouts and monitor heart rate, body temperature, and blood oxygen levels, among other features. Casio is currently selling the CRW-H001 Ring Watch only in China, with no word yet on a global launch.