The R100 Smart Ring is designed to monitor your physical condition and help you maintain a healthy lifestyle. With a diameter of 19mm and a black color, this smart ring is compatible with Android and iOS devices, offering you easy connectivity.

The device features specialized sensors, such as a pedometer, calorie counter, heart rate monitors, and oximeter, capable of recording steps and distances, as well as analyzing your sleep. These capabilities provide you with a comprehensive overview of your physical activity.

Some of the main features of the R100 include:

• Ability to record activities such as walking, cycling, and running, with relevant statistical data generation.
• Built-in heart rate monitor and breathing tracking during sleep.
• Calculation of calories you have burned daily.
• Ability to measure the amount of oxygen in your blood.
• Waterproof design that makes it suitable for everyday use.

With the R100 Smart Ring, you can achieve better health and fitness goals with comfort and reliability.