ULTRAHUMAN Ring Air Smart Ring Rose Gold Size 14 - Sleep & Fitness Tracker with Heart Rate, SpO2, HRV, 6-Day Battery UHRA-BRG-14-EUL7

Tracking sleep and fitness with a wristband or watch can be uncomfortable and disruptive, especially at night. The ULTRAHUMAN Ring Air solves this by putting advanced health monitoring into a sleek, lightweight ring that you can wear 24/7 without noticing it.

Who is it for

Anyone who wants detailed insights into their sleep, recovery, and daily activity without a bulky wearable. The ring is suitable for both women and men, and the rose gold finish with size 14 fits most fingers.

Main features

• Tracks sleep stages (REM, deep, light, awake), sleep score, and efficiency
• Monitors heart rate, HRV, skin temperature, and blood oxygen (SpO2)
• Counts steps, calories burned, active minutes, and estimates VO2 max
• Made from aircraft-grade titanium with tungsten carbide carbon coating for durability
• Water resistant up to 100 meters (10 ATM)
• Battery life up to 6 days, charges in about 60 minutes
• Connects via Bluetooth Low Energy 5.0 to iOS or Android

Specifications

• Ring size: 14 (Ultrahuman sizing)
• Material: Aircraft-grade titanium, tungsten carbide carbon coating, PVD coating
• Thickness: 2.45 mm, Width: 8.1 mm
• Sensors: PPG heart rate sensor, 3-axis accelerometer, 3-axis gyroscope, skin temperature sensor
• Battery life: up to 6 days, charging time approx. 60 minutes
• Water resistance: 100 m (10 ATM)
• Compatibility: iOS 15.0+ or Android 8.0+
• On-device storage: up to 7 days of data

Tips

For accurate sleep tracking, wear the ring on your non-dominant hand and ensure a snug but comfortable fit. Sync with the Ultrahuman app daily to view trends and receive personalized insights.