






💍 Elevate your wellness game with the smart ring that’s as sleek as your lifestyle.
The ULTRAHUMAN Ring AIR (Certified Renewed) is a smart ring health tracker designed for men and women, offering precise sleep, heart rate variability, and activity tracking. Certified renewed for quality and backed by a 1-year warranty, it features an ultra-lightweight design and includes a sizing kit for a perfect fit. With no subscription required, it delivers actionable health insights through a user-friendly app, making it an ideal wearable for data-driven wellness enthusiasts.























| Additional Features | anti-scratches |
| Age Range Description | Adult |
| Asin | B0D7956WT1 |
| Band Color | Black |
| Band Material Type | Titanium |
| Battery Average Life | 24 Hours |
| Battery Capacity | 24 |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | #18,778 in Sporting Goods (See Top 100 in Sporting Goods) #124 in Activity Trackers |
| Brand | ULTRAHUMAN |
| Built In Media | Type C to Type C Cable |
| Case Material Type | Titanium |
| Closure Type | Ring |
| Color | Sizing Kit |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | Smartphone, Tablet |
| Connectivity Technology | Bluetooth |
| Controller Type | Touch control |
| Customer Reviews | 4.4 4.4 out of 5 stars (260) 4.4 out of 5 stars |
| Display Type | No Display |
| Gps Geotagging Functionality | No GPS |
| Human Interface Input | Unknown |
| Item Type Name | Ultrahuman Ring AIR Sizing Kit |
| Item Weight | 3.7 Grams |
| Language | German |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd |
| Manufacturer Contact Information | Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, [email protected] |
| Memory Storage Capacity | 0.5 MB |
| Metrics Measured | Heart Rate Monitor |
| Model Name | Ultrahuman Ring AIR Sizing Kit |
| Model Number | UHRA-BRG-05-WBSB |
| Operating System | android |
| Ram Memory Installed | 0.5 MB |
| Shape | Round |
| Sport Type | Cycling, Fitness, Multi-Sports, Swimming, Yoga |
| Style Name | Minimalist |
| Supported Application | Sleep Monitor |
| Target Audience | Unisex Adult |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year |
| Warranty Type | Standard/Full warranty |
| Water Resistance Depth | 3 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX8 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
User
Very comfortable
Starting from sizing the Ring prior to getting the ring delivered and connecting to App, all went smoothly.This sizing kit is very useful and easy to use. It includes multiple plastic ring sizers that cover all common sizes, with clear numbers on each ring for easy identification. The quality is excellent, made from durable and comfortable material.
User
Invaluable
Great tool to ‘try before you buy’.
User
It’s what you expect
Can’t really complain. It is what I said it is. I went with a different smart ring because I was in between sizes but it was a good product overall
User
Práctico
Más fácil para poder saber tu talla para el ultrahuman ring
User
Good
These are great for getting a ring size (if full size) so you are not wasting time ordering and not fitting and they are free
Trustpilot
1 month ago
3 weeks ago