ULTRAHUMAN Ring Air Smart Ring gris mate talla 14 - rastreador de sueño y fitness con medición de frecuencia cardíaca UHRA-MG-14-EUL7

Smart ring that tracks sleep, fitness, and heart rate with medical-grade precision in a lightweight titanium shell. The Ultrahuman Ring Air monitors heart rate variability, skin temperature, and movement to give you a complete picture of your recovery and daily activity.

Advantages

Up to 6 days of battery life on a single charge, with a fast magnetic charger that tops it up in under an hour. Water resistant to 10 ATM, so you can wear it while swimming or showering. The matte grey titanium finish is durable and discreet, suitable for both men and women.

Suitable for

• Athletes and fitness enthusiasts who want continuous heart rate and recovery tracking
• Anyone looking to improve sleep quality with detailed sleep stage analysis
• Users who prefer a ring form factor over a wristband or watch

Key specifications

• Tracking: Sleep, fitness, heart rate, HRV, skin temperature, steps, calories, distance
• Connectivity: Bluetooth 5.0 Low Energy (BLE)
• Battery life: Up to 6 days
• Charging time: 45-60 minutes
• Water resistance: 10 ATM (100 meters)
• Materials: Titanium outer shell, medical-grade resin inner lining
• Compatibility: iOS 15+ and Android 8+
• Ring size: US 14
• Colour: Matte Grey

Recommendations

For accurate heart rate and sleep data, wear the ring on your index, middle, or ring finger and ensure a snug fit. Sync with the Ultrahuman app to view trends and insights.