The Ultrahuman Ring Air in Aster Black is a smart ring designed for those interested in tracking their health and fitness. Its sleek design and advanced features make it suitable for users seeking a subtle yet effective way to monitor their well-being.

• Tracks heart rate periodically throughout the day for real-time health insights.
• Supports sleep mode to help monitor and improve your nighttime rest.
• Water-resistant up to 100 meters, allowing for use during swimming or in the rain.
• Bluetooth connectivity enables easy syncing with compatible devices.
• Long battery life of up to 6 days minimizes the need for frequent charging.