Ultrahuman AIR Smart Ring, Aster Black - Size 10
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 - Order the Ultrahuman Sizing Kit for your Aster Black ring to ensure a comfortable secure fit across sizes 5-14 before final purchase
- Advanced Health Tracking - Monitor heart rate HRV sleep and recovery in real-time with this premium titanium smart ring designed for comprehensive wellness and fitness goals
- Women’s Wellness Insights - Track cycles ovulation and pregnancy phases with precision using biomarker-based data for personalized health guidance and proactive wellbeing
- Ultra Durable Design - Crafted from sleek space-grade titanium this lightweight water-resistant ring offers 100m durability and up to 6 days of reliable battery performance
- Smart Sleep Analysis - Optimize your nightly rest with actionable insights into REM deep sleep and light sleep stages to wake up ready to conquer your day with energy
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 do I ensure the Aster Black Ultrahuman AIR Smart Ring in size 10 provides the most comfortable and precise fit?
To guarantee an optimal experience, we strongly recommend using our free sizing kit before purchase. This process is essential to confirm that your chosen ring size 10 fits your finger perfectly for accurate health tracking results.
What are the primary health metrics tracked by this lightweight titanium smart device throughout my daily fitness routine?
This advanced wearable provides comprehensive insights, including continuous heart rate, HRV monitoring, and in-depth sleep analysis. You will gain valuable data regarding your recovery and metabolic health to enhance your overall wellness journey.
Can I wear the water-resistant Ultrahuman AIR ring while swimming or during intense workouts without risking any damage?
Yes, the durable design is crafted to be water-resistant, making it perfect for swimming and high-intensity exercise. The lightweight titanium construction ensures it stays comfortable and secure during every single physical activity you perform.
How long can I expect the battery to last on this health tracking ring before needing to charge it again for daily use?
You can enjoy up to 6 days of battery life on a single charge. When it finally needs power, the quick charging feature allows you to return to tracking your heart rate and sleep patterns without any significant interruption to your data.
Does the Ultrahuman app provide detailed wellness insights that allow me to monitor my fitness progress anytime and anywhere?
The companion app seamlessly syncs with your device to deliver detailed metabolic and recovery metrics. This ensures you have instant access to your personal health statistics, empowering you to track your fitness goals with total confidence.