SKU: 40816673281

Ultrahuman Ring AIR Matte Grey

Sale price$12824.55 Regular price$14249.50
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Ultrahuman Ring AIR Matte GreyOverview The Ultrahuman Ring AIR is the worlds lightest and most comfortable smart ring, weighing just 2. 4 grams and crafted from space grade titanium with a scratch resistant tungsten carbide carbon coating. It delivers a complete health tracking experience with no monthly subscription fee, allowing you to pay once and own your data for life. All Features The ring offers a comprehensive Sleep Index that helps you understand REM, deep sleep, light

Overview

The Ultrahuman Ring AIR is the world’s lightest and most comfortable smart ring, weighing just 2.4 grams and crafted from space-grade titanium with a scratch-resistant tungsten carbide carbon coating. It delivers a complete health tracking experience with no monthly subscription fee, allowing you to pay once and own your data for life.

All Features

The ring offers a comprehensive Sleep Index that helps you understand REM, deep sleep, light sleep, and wakefulness stages. Its Movement Index tracks steps, calories, workouts, and non-exercise activity to give a full picture of daily movement. The Dynamic Recovery Score provides real-time insights based on heart rate variability, heart rate, and skin temperature. It also includes women’s health features such as cycle tracking and pregnancy mode through PowerPlugs. Stress tracking is enhanced with circadian rhythm-aware analysis, while the Workout Mode supports 20+ sport modes with heart rate monitoring. Additional smart features include the Stimulant Window Recommender for personalized caffeine timing and Circadian Phase Alignment for optimizing sleep schedules through temperature minima tracking.

Tech Specs

The ring offers up to 6 days of battery life with a full charge completed in 2 hours. It has a water resistance rating of up to 100 meters and connects via Bluetooth Low Energy 5.0. It is compatible with iOS 15 and above as well as Android 6 and above. The ring is available in sizes 5 to 14 and is supported by an app available in 15+ languages.

Warranty Information: This product comes with an official manufacturer warranty provided directly by Ultrahuman. As an authorized Ultrahuman partner, we facilitate the sale and support process, while all warranty claims, servicing, and replacements are handled according to Ultrahuman's official warranty policy.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40816673281

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4.1 ★★★★★
Based on 19 reviews
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A
Verified Purchase
Ang
Omaha, US
★★★★★ 5
Long lasting charge!
Color: Orange
My 50 pound goldendoodle absolutely loves this ball. It keeps a charge for a long time. It turns off When it’s not being used and we play with it every day.!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
E
Verified Purchase
Emeraldcity
San Leandro, US
★★★★★ 5
Fun toy
Color: Orange
My standard poodle loves this toy. It holds a charge for several hours and is well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
S
Verified Purchase
Sarah Mason
Draper, US
★★★★★ 5
If you were looking for a sign to buy this, here it is
Color: A) Small 2.5" Ball
If you are looking for a ball that can stand up next to a heavy, aggressive chewer.. this is a good choice. Our Pitbull literally destroyed any and every toy that she gets with the exception of one kind of kong ball. She tore through the kong Frisbees, any kind of squeaker toy, and the wobble wag giggle ball (she usually always ends up destroying these but it takes a few weeks. Today she beat her record and had her brand new ball destroyed within the first 30 minutes of us taking it out of the box). But, this ball she has not been able to destroy. I'd like to believe that the Kong ball she has and this ball are made of the same material. Because they are the only balls she can't ruin. And it's not because of a lack of trying. We have watched her sit there and chew with a side of her mouth for an hour or more, trying to make some kind of indention or tear in it and it just never happened. She loves to chew this thing, chase this thing, sleep with this thing. I most certainly recommend this ball. If it is I'ah proof then it is most certainly, 100% a durable ball and worth every penny
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
M
Verified Purchase
Michael Campbell
Boise, US
★★★★★ 5
Chew King Supreme Chew Toy
Color: B) Medium 3" Ball
So far, freaking amazing. This ball is awesome. I have a 90 lb American Bulldog. Like other reviews. Lot of " indestructible balls" lasted minimum time. Not this one. She even took it to bed with her I bought the 3 inch ball, not the 4 inch ball. The 3 inch ball works amazingly for a large Dog. Yes the 4 inch would be better. So in my opinion, either ball would be fine. As others also said. This ball keeps a active Dog busy for hours. Love to play catch. Love frozen peanut butter in it. One last thing. The price is amazing. I don't see needing to buy another, unless it is lost, because this is made to last. We couldn't be happier.
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Reviewed in the United States on March 10, 2026
K
Verified Purchase
Kelsey
West Palm Beach, US
★★★★★ 5
Malinois proof
Color: B) Medium 3" Ball
So far this has held up great. My Malinois who has destroyed nearly every ball I’ve gotten her, this one has lasted over 3 weeks without a dent, compared to some that don’t even last a day lol. Although the medium size is a little too big for her liking she still plays with it. It’s very durable and I like the middle part for engagement as well. I would recommend if you have a dog who destroys every ball possible.
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Reviewed in the United States on May 8, 2026

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