ULTRAHUMAN Ring Air Smart Ring Raw Titanium maat 9

Track your sleep, heart rate, and activity with the ULTRAHUMAN Ring Air, a lightweight smart ring in raw titanium. Wear it day and night to monitor key health metrics and sync data to the Ultrahuman app on your phone.

Key specifications

• Material: Titanium outer shell, hypoallergenic resin inner lining
• Ring size: US 9
• Tracking: Sleep, heart rate, HRV, skin temperature, activity, stress, calories
• Sensors: PPG, 3-axis accelerometer, 3-axis gyroscope, skin temperature
• Connectivity: Bluetooth Low Energy 5.0
• Battery life: Up to 6 days
• Water resistance: 10 ATM (100 meters)
• Compatibility: iOS 15.0+, Android 8.0+

Why choose it

The Ring Air offers continuous health monitoring in a minimalist design. Its titanium build is durable and scratch-resistant, and the included charging dock refills the battery in about 60 minutes.

Ideal use cases

• Daily sleep and recovery tracking
• Fitness and workout monitoring
• Stress and temperature trend analysis

Good to know

The ring stores up to 7 days of data on-device and syncs with the Ultrahuman app for detailed insights like Sleep Score and Recovery Score.