ULTRAHUMAN Ring AIR Sizing Kit | Choose from Sizes 5-14 | Sizing Guide for Your Smart Wearable Ring
- SIZE FIRST - Ultrahuman Ring sizes are different from standard ring sizes. Purchase sizing kit first to get the perfect ring AIR size. Ring AIR is available in 10 sizes from 5-14.
- TRYING THE SIZING RING - It is important to first use the sizing kit to determine the ring AIR size. Wear your ring sizer for at least 24 hours to know your fit. Wear the ring such that the engraved size number is toward the palm of your hand.
- FINDING THE CORRECT FINGER - For optimal comfort and advanced sleep tracking, we recommend you wear the Ultrahuman Ring AIR on your index, middle, or ring finger.
- FIT CHECK: You will get highest data accuracy and optimal comfort with a properly fitting Ultrahuman Ring. Here are a few simple ways to assess this — If you rotate the ring on your finger, it should not rotate freely.
- CHOOSE YOUR RING: After you've precisely determined your size using our sizing kit, head over to to order your Ultrahuman Smart Ring.
| Compatible Phone Models | Tablet, Smartphone |
| Compatible Devices | Smartphone, Tablet |
| Manufacturer | Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, [email protected], Ultrahuman Healthcare Pvt Ltd |
| Unit Count | 1.0 Count |
| Battery Capacity | 24 |
| Human Interface Input | Buttons |
| Controller Type | Ultrahuman Application |
| Target Audience | Unisex Adults |
| Display Type | No Display |
| Brand | ULTRAHUMAN |
| Connectivity Technology | Not Required |
| Memory Storage Capacity | 0.5 MB |
| Shape | Round |
| Model Name | Ultrahuman Ring AIR Sizing Kit |
| Water Resistance Level | Not Water Resistant |
| Closure Type | Ring |
| Colour | Swatch Sizing Kit |
| Operating System | Android |
| Sport Type | Yoga, Cycling, Multi-Sports, Fitness, Swimming |
| Battery Cell Type | Lithium Polymer |
| Country of Origin | India |
| Age Range Description | Adult |
| Model Number | UHRA-SSK-JP-FBA |
| Item Type Name | Ultrahuman Ring AIR Sizing Kit |
| Item Dimensions | 16 x 8 x 16 Millimeters |
| Packer Contact Information | Third Floor, Ultrahuman Healthcare PVT LTD, No. 4088/799, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, [email protected] |
| Importer Contact Information | Third Floor, Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, [email protected] |
| Metrics Measured | Sleep Duration, Step Count |
| Product Type | Ultrahuman Ring AIR Sizing Kit |
| Supported Application | Sleep Monitor |
| Product Features | anti-scratches |
| Box Contents | Sizing Kit Guide |
| Item Weight Unit of Measure | 40 Grams |
| 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] |
| Battery Charge Time | 2 Hours |
| Battery Average Life | 6 Days |
| Case Material Type | Titanium |
| GPS Geotagging Functionality | no |
| Band Material Type | Titanium |
| Water Resistance Depth | 100 Metres |
| Wireless Compability | Bluetooth |
| Communication Feature | Bluetooth |
| Wearable Computer Type | Smart Ring |
| Waterproof Rating | IPX8 |
| Band Color | black |
| Clasp Type | Ring |
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Orders are processed and shipped from Washington
Estimate delivery times: 12-26 days (International).
3-6 days (Domestic)
3-6 days (Domestic)
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Category |
Wearable Technology |
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Estimated shipping
Select a product to estimate shipping.PICK YOUR SIZE & COLOUR: Once you know your size, you can now choose the colour of your ring from the swatch card provided in the box. The swatch card showcases all 5 colours: Aster Black, Space Silver, Bionic Gold, Matte Grey, and Raw Titanium. Find the perfect match for your style.
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.