ULTRAHUMAN Ring Air Smart Ring Space Silver Size 5

The ULTRAHUMAN Ring Air is a smart ring that tracks sleep stages, heart rate, HRV, skin temperature, SpO2, activity, and recovery. Its fighter-jet grade titanium build with tungsten carbide coating ensures durability, while the 10 ATM water resistance allows wear during swimming and showering.

Advantages

With up to 6 days of battery life and a lightweight design, the Ring Air provides continuous health insights without frequent charging. The Ultrahuman app offers personalized recovery scores and activity zones, helping you optimize training and rest.

Suitable for

• Fitness enthusiasts who want detailed recovery and strain tracking
• Anyone seeking to improve sleep quality and understand sleep patterns
• Users who prefer a discreet wearable over a wristband or watch

Key specifications

• Material: Fighter-jet grade titanium with tungsten carbide carbon coating
• Sensors: Infrared PPG, skin temperature, 3D accelerometer, 3D gyroscope
• Connectivity: Bluetooth Low Energy 5.0
• Battery life: Up to 6 days
• Water resistance: 10 ATM (100 meters)
• Compatibility: iOS 15+ and Android 8+
• Ring size: US 5 (inner diameter 15.7 mm)

Recommendations

For accurate heart rate and SpO2 readings, ensure the ring fits snugly on your index, middle, or ring finger. Sync data regularly via the Ultrahuman app to track trends over time.