Get the Right Sizing: The RENPHO LYNX Smart Ring sizes differ from standard ring sizes. Please purchase the Sizing Kit on Amazon to measure your own size before buying LYNX Smart Ring
Health Insights: Precisely monitor your blood oxygen levels and heart rate
Integrated Health Connectivity: Seamlessly connect the RENPHO LYNX Smart Ring with the Renpho Health app - compatible with iOS and Android. The app can sync with Apple Health and Google Health Connect
Convenient Charging: The RENPHO LYNX Smart Ring boasts a 7-day battery life and includes a charging case for an extra charge and safe storage while out, eliminating the risk of loss. Ideal for long-term travel or business trips
All-Day Wear: Waterproof up to 100 meters and designed with titanium exterior for 24/7 wear
