# Smart ring Ultrahuman Ring AIR – Sleep & fitness tracker, Size 10, Grey, up to 6 days battery

**URL:** https://aio.lv/en/product--ultrahuman-uhra-mg-10-eul7--12256041
**Data updated:** 2026-04-08 15:09 (EEST)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** UHRA-MG-10-EUL7
**EAN:** 8906184873855
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 305.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 252.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultrahuman-uhra-mg-10-eul7--12256041

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Ultrahuman Ring AIR is a smart ring activity tracker for men and women that monitors sleep and fitness metrics. Form factor: round, colour: grey. Key specs: up to 6 days battery life, 24 mAh LiPo battery, USB‑C to USB‑C cable included. Compatible with Android 8–13 and iOS 15–16. Suitable for continuous sleep tracking, heart rate and activity monitoring.

## Long description

The Ultrahuman Ring AIR is a lightweight smart ring for sleep and fitness tracking, designed for both men and women. With a round grey form factor and size 10, it provides continuous monitoring of sleep stages, heart rate variability and activity. The ring combines fingertip biomarker sensing with a featherlight build to deliver accurate physiological data while remaining comfortable for day‑and‑night wear.
Advantages
The Ultrahuman Ring AIR uses fingertip sensors to capture higher blood flow and arteriole density than wrist devices, which improves the precision of sleep staging, HRV, and skin temperature measurements. At approximately 2.4 grams and with a hypoallergenic inner lining, it offers a barely noticeable fit suitable for 24/7 use. The device includes up to six days of battery life on a 24 mAh LiPo cell and connects via Bluetooth for data sync with Android and iOS devices.
Suitable for
 Continuous sleep tracking and sleep stage analysis
 Monitoring recovery through HRV, skin temperature and sleep metrics
 Everyday activity tracking including steps and active minutes
 Users who prefer a discreet, lightweight wearable instead of a wristwatch
When it may not be suitable
The Ring AIR is not a medical device and should not be used for medical diagnosis or emergency monitoring. If you require clinical‑grade measurements or features such as ECG, this device may not meet those needs. Also, users who need compatibility with operating systems outside Android 8–13 or iOS 15–16 should verify support before purchase.
Key specifications
 Form factor: round smart ring, size 10, matte grey
 Weight: approximately 2.4 grams
 Sensors: fingertip biomarker sensing for heart rate/HRV and skin temperature (finger PPG)
 Battery: 24 mAh Lithium‑Polymer, up to 6 days typical battery life
 Connectivity: Bluetooth; USB‑C charging cable included
 Compatibility: Android 8–13 and iOS 15–16
How to use
Wear the ring on a finger with a snug but comfortable fit and keep it on overnight to capture sleep stages and recovery data. Pair the ring with the Ultrahuman app via Bluetooth and allow the app to sync data after each session. Charge the ring using the included USB‑C cable when the app or device indicators show low battery; typical charging frequency is approximately once per several days depending on usage.
What to consider before purchase
 Ensure your smartphone runs a supported OS: Android 8–13 or iOS 15–16
 Decide on the correct ring size (Size 10 in this listing) for a snug fit
 Understand this is a wellness tracker, not a medical device
 Check that up to 6 days battery life and included USB‑C cable meet your usage habits
Usage recommendations
For best results, wear the Ultrahuman Ring AIR continuously, especially overnight, keep the ring clean and dry, and sync regularly with the app to track sleep, recovery score and activity trends over time.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Form factor | Round |
| Battery capacity | 24 mAh |
| LED indicators | Y |
| Width | 81 mm |
| Depth | 81 mm |
| Product colour | Grey |
| Cables included | USB Type-C to USB Type-C |
| Bluetooth | Yes |
| Device type | Smart ring activity tracker |
| Control type | Wireless |
| Charging time | 3 h |
| Touchscreen | No |
| Rechargeable battery | Yes |
| Housing material | Resin |
| Heart rate monitor | Yes |
| Mobile operating systems supported | Android 12.0, Android 8.0, Android 10.0, Android 9.0, Android 11.0, Android 13.0, iOS 15, iOS 16, Android 6.0, Android 7.0 |
| Display type | No |
| Motion sensor | Yes |
| USB charger included | Yes |
| Charging source | Wireless |
| Pedometer | Yes |
| Battery life | 6 day(s) |
| Active minutes | Yes |
| Quality of sleep | Yes |
| Hours slept | Yes |
| Bluetooth Low Energy (BLE) | Yes |

## FAQ

### How much does the Ultrahuman Ring AIR smart ring, Size 10 cost, and is it available for purchase?

The price is 305.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Ultrahuman Ring AIR smart ring, Size 10 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Ultrahuman products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ultrahuman service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12256041/68167425_large.webp