This smart ring is the perfect choice for those who love physical activity and fitness. With a diameter of 20mm and in black color, it is discreet yet functional, allowing you to track your achievements every step of the way.

It supports both Android and iOS devices, giving you the ability to easily connect it to your smartphone. It is ideal for various sports activities such as walking, cycling, and running, recording the relevant details for each workout. With its activity tracker feature, you can monitor the kilometers you cover during your training sessions.

The built-in sensors include:

• A calorie counter to calculate calories burned each day.
• A heart rate and breathing monitor, providing valuable information during sleep.
• An oximeter for measuring blood oxygen levels.

If you wish to track the quality of your sleep, this ring can identify potential issues such as restless sleep or lack of deep sleep, providing valuable data to improve your rest.

Additionally, the ring is splash proof, offering resistance to water contact and making it ideal for use during sports activities. It combines technology and style, making it an essential accessory for active individuals.