Rogbid's SR15 Ultra smart ring launches at $99.99 with a built-in display, vibration alerts, and 24/7 health tracking including heart rate, SpO2, HRV, and sleep. Made from titanium with 5ATM resistanc
e, it claims up to 30 days of battery life with its charging case. ...
Автор: notebookcheck.net
Источник: https://www.notebookcheck.net/New-affordable-titanium-smart-ring-launches-with-haptics-display-and-30-day-battery.1314219.0.html