smart ring A smart ring from Oura can detect sickness now 2 weeks ago During the peak of the COVID-19 pandemic, many wearable tech companies explored whether their devices could detect early signs of… A stopwatch and flashing alarm are among the innovative features of Casio’s first smart ring 1 month ago Casio has officially entered the ring watch arena, directly competing with Timex, by unveiling the CRW-001-1JR, a digital ring watch…