ULTRAHUMAN Ring Air Smart Ring Matte Grey Size 6 UHRA-MG-06-EUL7

Tracking your sleep and fitness can be a hassle when you have to wear a bulky wristband or watch. The ULTRAHUMAN Ring Air is a discreet smart ring that monitors your health metrics without getting in the way. It tracks sleep stages, heart rate, HRV, body temperature, and SpO2, giving you a comprehensive view of your well-being.

Who is it for

This ring is for men and women who want continuous health tracking in a minimalist form factor. It's ideal for those who find wrist-worn wearables uncomfortable or distracting, and for anyone who wants detailed sleep and recovery insights.

Main features

• Sleep tracking: Monitors REM, deep, and light sleep stages, plus sleep latency.
• Fitness tracking: Counts steps, distance, calories burned, and active minutes.
• Heart rate monitoring: Advanced PPG sensor for continuous heart rate and HRV.
• Body temperature: Skin temperature sensor tracks variations.
• Blood oxygen: Measures SpO2 levels.
• Durable build: Outer shell of fighter-jet grade titanium, inner medical-grade resin.
• Water resistant: 10 ATM, suitable for swimming and showering.
• Long battery life: Up to 6 days on a single charge.
• Fast charging: Magnetic dock with USB-C, charges in about 60 minutes.

Specifications

• Colour: Matte Grey
• Ring size: US 6 (inner diameter 16.51 mm)
• Weight: 2.9 grams
• Ring width: 2.4 mm
• Ring thickness: 2.8 mm
• Material: Titanium outer, resin inner
• Connectivity: Bluetooth Low Energy (BLE)
• Compatibility: iOS 15.0+, Android 8.0+
• Battery life: Up to 6 days
• Charging time: Approximately 60 minutes
• Water resistance: 10 ATM
• Sensors: PPG heart rate, skin temperature, 3-axis accelerometer
• App: Ultrahuman App

Tips

For accurate sleep tracking, wear the ring snugly on your index, middle, or ring finger. Sync with the Ultrahuman App to view trends and get personalized insights.