ULTRAHUMAN Ring Air Smart Ring ouro rosa tamanho 7 – monitor de sono e fitness com frequência cardíaca, HRV, temperatura da pele, bateria de 6 dias, resistência à água 10 ATM

The ULTRAHUMAN Ring Air stands out by packing lab-grade health tracking into an ultra-light titanium ring that you can wear 24/7 without a screen or constant charging. Unlike bulky wristbands, it focuses on recovery, sleep quality, and circadian rhythm insights, giving you a clear picture of how your body responds to daily stress and training.

Highlights

• Aerospace-grade titanium outer shell with hypoallergenic resin inner for all-day comfort
• Tracks heart rate, HRV, skin temperature, movement, and calories burned
• Up to 6 days of battery life with a 2-hour charge via included charging cradle
• 10 ATM water resistance – safe for swimming and showering
• No screen, no vibrations – just subtle, continuous data collection

In daily use

Slip the ring on and forget it. The Ultrahuman app translates raw sensor data into three simple indices: Movement, Sleep, and Recovery. It learns your personal baseline and nudges you when you're overreaching or under-recovering. Because there's no display, you avoid notification overload and check insights on your phone when it suits you.

Full specifications

• Product type: Smart Ring
• Tracking: Sleep, fitness, heart rate, HRV, skin temperature, movement, calories burned
• Sensors: PPG heart rate sensor, skin temperature sensor, 3-axis accelerometer
• Connectivity: Bluetooth 5.0 Low Energy (BLE)
• Battery life: Up to 6 days
• Charging time: Approximately 2 hours
• Water resistance: 10 ATM (100 meters)
• Outer material: Aerospace-grade titanium
• Inner material: Hypoallergenic resin
• Compatibility: iOS 15.0 or later, Android 8.0 or later
• Ring size: US Size 7
• Colour: Rose Gold
• Key metrics: Movement Index, Sleep Index, Recovery Score, Circadian Rhythm Insights
• App support: Ultrahuman App
• Operating temperature: -20°C to 50°C
• Data storage: On-device for up to 7 days before sync
• Display: No screen

Final note

For those who want deep recovery insights without another screen in their life, the Ring Air is a discreet, durable companion that works quietly in the background.