⌚️ Size it right, track it tight—wear your wellness like a boss!
The ULTRAHUMAN Ring AIR Sizing Kit helps you find your perfect smart ring size (5-14) by wearing the sizing ring overnight. Designed for millennial professionals, the Ring AIR offers advanced sleep, recovery, and workout tracking with a 6-day battery life, IPX8 water resistance, and Bluetooth connectivity. Crafted from durable titanium, it delivers precise health insights through HRV and skin temperature metrics, empowering you to optimize your fitness and recovery with confidence.
| ASIN | B0CNRDLFHJ |
| Additional Features | Sleep Monitoring |
| Age Range Description | Adult |
| Band Material Type | Plastic |
| Battery Average Life | 6 days |
| Battery Capacity | 24 |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 2 Hours |
| Battery capacity | 24 |
| Best Sellers Rank | #94 in Fashion ( See Top 100 in Fashion ) #3 in Ring Sizers |
| Brand | ULTRAHUMAN |
| Built-In Media | Type C to Type C Cable, Ultrahuman Ring AIR, Wireless Charging Dock |
| Case Material Type | Titanium |
| Clasp Type | Ring |
| Closure Type | Ring |
| Color | Sizing Kit |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | All current smartphone models |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Controller Type | Ring |
| Country of Origin | India |
| Customer Reviews | 4.2 out of 5 stars 3,056 Reviews |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Global Trade Identification Number | 08908023166692 |
| Human Interface Input | Buttons |
| Item Dimensions | 16 x 8 x 16 millimeters |
| Item Type Name | SmartRing Sizing Kit |
| Item Weight | 3.7 Grams |
| Item height | 16 millimeters |
| Language | Italian |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd |
| Memory Storage Capacity | 0.5 MB |
| Memory storage capacity | 0.5 MB |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Body Temperature |
| Model Name | Ultrahuman Ring Air |
| Model Number | UHRA-MG-14 |
| Operating System | Ultrahuman App |
| Resolution | 240 x 240 |
| Shape | Round |
| Special features | Sleep Monitoring |
| Sport Type | Multi-Sports |
| Style Name | Ultrahuman Ring |
| Supported Application | Custom Activity Tracker, Fitness Tracker, Heart Rate Monitor, Sleep Monitor, Stimulant Window Tracker |
| Target Audience | Unisex Adult |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Manufacturer |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Repellent |
| Waterproof Rating | IPX8 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |
| Wireless communication standard | Bluetooth |
U**Q
Accurate sleep insights in a very comfortable ring
I’ve been using the Ultrahuman Ring for some time now, and it has really helped me understand my sleep patterns better. The insights around sleep stages, recovery, and readiness are very useful and easy to follow. The app is clean, intuitive, and gives actionable guidance rather than just numbers. Battery life is solid, and the ring is comfortable enough to wear all day and night. Overall, a great product for anyone serious about improving sleep, health, and recovery.
S**Y
Excellent
It gives great insights specially on rem sleep and social jet lag
H**R
Experience
I enjoy my health and wellness journey with the ring. I am more aware about my body and wellness.
E**K
Barely functional
Mostly a shiny toy, can't even count steps correctly. Lies roughly for 20-30% in comparison with Pixel Watch or trackers from Xiaomi. PS: Device died after 1 month
L**7
Impressive!
I love this ring! It’s comfortable, and provides detailed and acurate information! What I love most about it is that it is subscription free, and it has the lowest EMF exposure and literally cancels it out once the phone is in airplane mode or Bluetooth is switched off, yet it still collates the data and syncs when the device settings are switched back on. The only thing I’d like to see changed is the fact that you have to put the ring back on the charger to take off of airplane mode, this feels unnecessary. Especially when you have to do this daily, if you prefer to monitor sleep while reducing emf exposure. The only thing I’d change is the fact that you have to put it on the charging deck to take it off airplane mode. There may be a good reason for this, but it does seem unnecessary and is a pain to do each day.
E**E
Sizing and feeling identical to the real ring
If you are considering the UltraHuman rings. This is the perfect sizing and test kit. Take your time and wear several sizes for a few days… feels the same as the real ring.
R**R
Great
Great for the price
E**7
ring sizer
good product
Trustpilot
1 month ago
2 days ago
