Ultrahuman AIR Smart Ring, Aster Black - Size 14
Before ordering the Ultrahuman Ring Air, be sure to get the free sizing kit! Ring sizes are unique – only with the kit can you find your perfect fit. This ensures that the ring fits comfortably, works optimally and saves you unnecessary returns and reorders.
- Perfect Fit Guaranteed - Start with our sizing kit to find your ideal size 14 fit in Aster Black titanium for ultimate comfort and precise health tracking metrics
- Advanced Health Monitoring - This smart ring provides deep insights into heart rate, HRV, and sleep stages for optimized recovery and peak performance in your daily fitness routine
- Intelligent Women’s Wellness - Track your ovulation, fertile windows, and pregnancy stages with personalized biomarker guidance to manage your cycle and health effectively
- Rugged Titanium Build - Experience durable space-grade titanium craftsmanship that is water-resistant up to 100m for reliable performance during swimming or intense workouts
- Long-Lasting Smart Tech - Enjoy up to 6 days of battery life on this sleek health monitor that syncs seamlessly with our app for metabolic data and actionable stress rhythm scores
Order the sizing kit for the perfect fit!
BUY THE SIZING KIT FIRST
Ultrahuman Ring sizes differ from standard ring sizes. Purchase the Ultrahuman Sizing Kit first, which includes a ring sizer, to accurately determine your size. The Ring AIR is available in 10 sizes (5-14), ensuring a comfortable, secure fit. Using the sizing kit helps you avoid returns and exchanges, ensuring you select the right size before purchasing.
COMPREHENSIVE HEALTH TRACKING
The Ultrahuman Ring measures a wide range of metrics including sleep, activity, stress, heart health, movement, workouts, and recovery. Stay on top of your health and fitness goals with detailed insights to optimize your performance and well-being.
WOMEN’S HEALTH INSIGHTS
With Ultrahuman Ring's advanced women's health features, track ovulation, cycles and pregnancy. Through multi-biomarker-based tracking for those looking to conceive, predict a 7-day fertile window and pinpoint ovulation with precision. Access cycle tracking combined with biomarker-based personalized guidance for every phase (Menstruation, Ovulation, Follicular, and Luteal). With Pregnancy Mode, expecting mothers get tailored pregnancy insights throughout each trimester.
ONE APP, NO SUBSCRIPTION
Enjoy all the essential standard features of the Ultrahuman Ring, including sleep, activity, stress, heart rate, heart rate variability, skin temperature and recovery with no subscription — on the Ultrahuman App.
ADVANCED SLEEP TRACKING
Ultrahuman Ring provides detailed insights into all your sleep stages — REM, Deep Sleep, Light Sleep and Wakefulness, along with actionable steps and nudges to improve sleep so you're ready for the day. It also tracks sleep debt, helping you understand your overall sleep quality and identify areas for improvement. Optimize your rest and recovery with accurate, personalized sleep insights.
RECOVERY & ACTIVITY INSIGHTS
Track steps, workouts, and calories for insights into your activity. Ring AIR also helps you recover better with enhanced recovery tracking. 'Dynamic Recovery' blends key metrics like heart rate, HRV, and skin temperature, tracking sleep and lifestyle to provide actionable insights
MINIMAL FORM FACTOR & DURABILITY
The Ultrahuman Ring is crafted from space-grade titanium, offering unmatched strength and lightweight comfort. It’s water-resistant up to 100m, making it perfect for everyday wear, workouts, and even swimming.
A GAME-CHANGING PERSPECTIVE ON STRESS
Get a deeper understanding of stress with a unique "Stress Rhythm Score" which considers the variations in your Heart Rate (HR), Heart Rate Variability (HRV), and Resting Heart Rate (RHR) against the backdrop of your circadian rhythm.
POWERPLUGS
Your health journey is unique, and PowerPlugs allows you to focus on what matters the most, to you. Understand how your heart responds to activities, stress, and rest, with the Cardio Adaptability PowerPlug; track your screen time and its impact on your health with the Screentime PowerPlug; enhance alertness and improve wakefulness with the Caffeine Window PowerPlug; and more.
INSIDE THE AIR
Boasting a smooth hypoallergenic inner shell and constructed with Space-Grade Titanium, Ring AIR comes with up to 6 days of battery life, wireless charging, and water resistance up to 100 m.
What's in the box:
- Ultrahuman Ring AIR
- Standard Ring Charger
- Type-C to C Cable (1m)
Ovulation Tracking
Pregnancy Insights
Calories burned
Activity vs. inactivity
Hours slept
Skin temperature
VO2 Max
Inner: hypoallergenic epoxy resin
Android 6 or later
Non-contact medical-grade skin temperature sensor
6-axis motion sensors
Red LEDs (heart rate monitoring and oxygen saturation)
Green LEDs (heart rate monitoring)
Infrared LEDs (heart rate monitoring)
How can I ensure the Aster Black Ultrahuman Ring Air size 14 provides the most comfortable fit for daily wear?
We highly recommend using our free sizing kit before your purchase to confirm that size 14 is perfect for your finger. Proper sizing ensures the sensors maintain consistent skin contact for accurate data, maximizing your comfort and functionality.
Does the lightweight titanium construction of this smart ring hold up during intense workouts and aquatic activities?
Absolutely, this titanium device is engineered for durability and is fully water-resistant. It is designed to withstand your active lifestyle, whether you are swimming, training, or simply monitoring your health stats throughout the entire day.
What is the expected battery performance of the Ultrahuman Ring Air while tracking my continuous health metrics?
You can enjoy up to 6 days of battery life on a single charge with this advanced wearable. Its energy-efficient design supports continuous heart rate and sleep monitoring, keeping you powered up and synced to the app without frequent recharging.
Can the Ultrahuman app provide meaningful recovery and metabolic insights based on my daily activity data?
Yes, the app transforms your sleep, heart rate, and HRV data into actionable metabolic insights. It helps you understand your body's recovery needs and overall health trends, allowing you to make smarter decisions to optimize your daily performance.
Is it possible to wear the Aster Black smart ring while monitoring my heart rate and HRV levels during the night?
The ring is specifically designed for 24/7 wear, offering lightweight comfort that does not disturb your sleep. By tracking HRV and heart rate overnight, it provides a comprehensive recovery score to help you start your morning fully informed.