ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Space Silver, 8)
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Wednesday, Jul 30
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Size: 8
Style: Made in India
Color: Space Silver
Features
- 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.
- WOMENS 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.
- MINIMAL FORM FACTOR & DURABILITY: The Ultrahuman Ring is crafted from space-grade titanium, offering unmatched strength and lightweight comfort. Its water-resistant up to 100m, making it perfect for everyday wear, workouts, and even swimming.
- HSA/FSA ELIGIBLE: The Ultrahuman Ring is HSA/FSA eligible, allowing you to use your health savings or flexible spending account to purchase the ring. This makes it easier to invest in your health and wellness while saving on taxes, making it a smart choice for anyone looking to optimize their fitness and recovery.
- 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.
Operating System: Ultrahuman App
Memory Storage Capacity: 0.5 MB
Special Feature: Activity Tracker
Battery Capacity: 24 Milliamp Hours
Connectivity Technology: Bluetooth
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Polymer
GPS: No GPS
Shape: Round
Brand: ULTRAHUMAN
Package Dimensions: 8.66 x 6.73 x 3.19 inches
Item Weight: 0.131 ounces
Item model number: RA-RT-Size14-US
Batteries: 1 Lithium Polymer batteries required. (included)
Date First Available: July 11, 2024
Manufacturer: Ultrahuman Healthcare Pvt Ltd
Country of Origin: India
Item Weight: 3.7 Grams
Memory Storage Capacity: 0.5 MB
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jul 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 10
Style: Made in India
Color: Bionic Gold
As a nurse with a busy and often unpredictable schedule, this ring has been a total game changer. The Ultrahuman Ring AIR gives me real-time insights into my sleep, recovery, heart rate, and activity—all in such a sleek, comfortable design. I love that it doesn’t get in the way during long shifts or while washing my hands constantly. It tracks everything quietly and accurately without needing to be charged every day. The data helps me adjust my habits and stay mindful of recovery and rest, which is so important in healthcare. Plus, the gold finish is gorgeous and looks like a stylish piece of jewelry while being incredibly high-tech underneath. Highly recommend this for any nurse or healthcare worker looking to stay on top of their health while working long, demanding hours.
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Reviewed in the United States on June 10, 2025 by Athina Constance Athina Constance
This ring stopped working within 3 months. Charges but will not connect. I have tried contacting customer service, by phone, by email, requested a call back. No response. On the website there is an option for “immediate” help using WhatsApp. I downloaded the app and tried contacting them. They do respond, but it can take over an hour. Then they ask you to complete many troubleshooting steps and respond with screenshots of the ultrahuman app for each step. With the delayed response, this takes forever. I don’t have that kind of time. So frustrating—— See edit below Editing my review: I am revising my initial review. I finally had the time to follow each step they gave me. Closing and opening the app, signing out and back in, doing a hard reset etc. After many steps and screenshots, they are replacing my ring. I am cautiously optimistic. While still difficult to contact costumer service, I had to wait 2 hours for a response from them at one point in the chat. If you persist, they will help you. I will revise this review again when I receive the new ring Edit: The replacement roving arrived and paired perfectly. After a few hiccups, I am happy to update my review to five stars
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Reviewed in the United States on April 25, 2025 by KSB
Size: 8
Style: Made in India
Color: Aster Black
I bought my ultrahuman ring back in November since i needed something to track how i sleep and when i get stressed. I'm going to put below the pros and cons of the ring after using it for 6 months: Pro's -Build quality and styling is very good. I work both in the office and in the field and the ring has been in water, snow, mud, dirt, and its been dinged a few times and it still works really well. -Sizing is fairly simple, just need to make sure the size works for the finger you plan on using it on. It's not too bulky and you can comfortably wear it with gloves without issue. When i ride my motorcycle and i wear my Alpinestar gauntlets, i don't even feel the ring so that's a big plus. -Workout function is decent, it's no apple watch but it does a good for for a simple ring. I just wish it had more types of workouts listed or it would let you plan workouts so it auto-tracks which workout you're doing within a time frame. -It doesn't get hot when you wear it nor does it tug at any hairs or get caught on anything. -App is really sleek and easy to use. Cons: -Battery life and charge time are completely wrong. Advertised is 6 days and 180min charge time. Real use is more like 2.5-3 days and charge time is about 60 minutes. -The ring gets absurdly hot while its charging. You have to give it about 5 min to cool down before using. -App sends you too many notifications and its a constant annoyance. You also cannot tailor which notifications to get, its either all or nothing.
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Reviewed in the United States on April 6, 2025 by Mike
Size: 11
Style: Made in India
Color: Bionic Gold
I had a hard time choosing a smart ring, but I’m very happy I went with the Ultrahuman Ring. It checks all the boxes I was looking for: lightweight, stylish, water-resistant, and packed with useful features in the app. I have arrhythmias and like that I can track my heart rate without always wearing my Apple Watch. The data has been surprisingly accurate and comparable to what I get from my watch. I got the gold color and love how it looks, sleek and trendy. I definitely recommend ordering the sizing kit first. I guessed my size and was wrong, but thankfully the return and exchange process was smooth. I’m tough on my hands (mom of two young kids), and the ring has held up well so far. If you're looking for a less intrusive, functional alternative to a smartwatch, this is a great option. Plus, being able to use my HSA made it an easy decision. Without that, I might not have bought it, but I’m so glad I did.
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Reviewed in the United States on July 14, 2025 by Crystal