The Nextring Smart Ring in silver, with a diameter of 12 mm, is an innovative wearable device that combines modern technology with elegant design. This ring is not only a fashionable accessory but also a practical tool for health monitoring. With a battery life of up to 10 days, it offers reliable performance for daily use. The ring is compatible with both Android and iOS devices, allowing for easy connection through a user-friendly app. Additionally, it is waterproof, making it ideal for various activities without the worry of damage. The Nextring Smart Ring is therefore an excellent choice for those who value style and functionality.

• Compatible with Android and iOS devices via an app
• Waterproof for versatile use
• Long battery life of up to 10 days
• Lightweight design weighing 80 grams.