Ultrahuman Ring Air Aster Black koko 13

The Ultrahuman Ring Air in Aster Black, Size 13, is a lightweight and durable smart ring designed for continuous health and activity tracking. Crafted from high-quality materials, it offers a comfortable fit for all-day wear and is water-resistant up to 100 meters, making it suitable for swimming and showering.

Key features

• Weight: 2.4 grams for minimal daily wear
• Water resistance: Up to 100 meters for versatile use
• Battery life: Up to 6 days on a single charge
• Charging time: 180 minutes for a full charge
• Heart rate monitoring: Periodically throughout the day
• Sleep mode: Tracks sleep patterns and recovery
• Connectivity: Bluetooth for seamless data syncing