ULTRAHUMAN Ring Air smart ring Bionic Gold maat 14 - slaap- & fitnesstracker met hartslagmeting UHRA-BG-14-EUL7

The ULTRAHUMAN Ring Air is a smart ring that delivers continuous heart rate monitoring and advanced sleep tracking in a lightweight titanium design. Its standout capability is detailed sleep stage analysis, helping you understand and improve your nightly recovery.

Advantages

Weighing just 2.4 grams, the Ring Air is comfortable for 24/7 wear. It offers up to 6 days of battery life and is water resistant to 10 ATM, so you can wear it while swimming or showering. The fighter-jet grade titanium outer shell with a scratch-resistant coating ensures durability, while the medical-grade resin inner lining keeps it comfortable against your skin.

Suitable for

• Men and women who want discreet, continuous health tracking without a wristband or watch.
• Athletes looking to monitor heart rate variability, activity zones, and estimated VO2 max.
• Anyone focused on improving sleep quality through detailed sleep stage analysis.

Key specifications

• Ring size: 14 (Ultrahuman sizing)
• Colour: Bionic Gold
• Material: Fighter-jet grade titanium outer, medical-grade resin inner
• Connectivity: Bluetooth Low Energy (BLE 5.0)
• Battery life: Up to 6 days
• Water resistance: 10 ATM (100 meters)
• Sensors: PPG (red & infrared), skin temperature sensor, 3-axis accelerometer
• Compatibility: iOS 15+ / Android 8+

Recommendations

Pair the ring with the Ultrahuman app to unlock full insights into your sleep, activity, and recovery. For accurate heart rate and sleep data, ensure a snug fit on your index, middle, or ring finger.