# Smart ring activity tracker Ultrahuman Ring AIR, Silver — 6-day battery, LiPo 24 mAh, USB-C charging

**URL:** https://aio.lv/en/product--ultrahuman-as11--10968861
**Data updated:** 2026-03-23 15:46 (EET)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** AS11
**EAN:** 8908022329760
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 399.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 330.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultrahuman-as11--10968861

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.89 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Ultrahuman Ring AIR is a smart ring activity tracker in a round silver form factor designed for continuous wear. It features a 24 mAh LiPo battery with up to 6 days of battery life and charges via included USB‑C to USB‑C cable. Compatible with Android 8.0–13.0 and iOS 15–16, it suits daily activity monitoring, sleep tracking and basic health metrics on mobile devices.

## Long description

Ultrahuman Ring AIR in Silver is a lightweight smart ring activity tracker designed for continuous wear and daily health monitoring. The ring has a discreet round form factor and a slim profile, weighing approximately 2.4 g and measuring about 2.4 mm in thickness. It uses a 24 mAh LiPo battery that provides up to 6 days of battery life and charges via the supplied USB‑C to USB‑C cable. Ultrahuman Ring AIR connects to mobile devices running Android 8.0–13.0 and iOS 15–16 and supports core features such as sleep tracking, skin temperature monitoring, heart rate and HRV-derived recovery insights, movement tracking and personalised activity nudges.
Advantages
The Ultrahuman Ring AIR combines a very light and low-profile design with multi-day battery life for extended continuous wear. Its sleep index aggregates sleep duration, resting heart rate and restfulness into a single metric for easier sleep assessment. Continuous skin temperature monitoring and a Phase Response Curve feature help map behavioural inputs to circadian shifts. Movement and HRV-based insights provide data relevant to daily activity, glucose-related movement awareness and recovery readiness. The ring charges with a compact USB‑C cable and is compatible with widely used Android and iOS versions.
Suitable for
Daily activity monitoring and step tracking
Sleep analysis and overnight monitoring
Skin temperature trends and physiological state awareness
Basic heart rate and HRV-based recovery assessment
Users who prefer a discreet, low-profile wearable
Key specifications
Form factor: round, low-profile smart ring
Weight: approximately 2.4 g
Thickness: approximately 2.4 mm
Battery type: LiPo 24 mAh
Battery life: up to 6 days on a single charge
Charging: USB‑C to USB‑C cable included
Compatibility: Android 8.0–13.0 and iOS 15–16
Primary sensors/features: sleep index, skin temperature monitoring, heart rate and HRV-based recovery metrics, movement index, personalised nudges
How to use
Wear the Ultrahuman Ring AIR on a finger that feels comfortable and allows a secure fit for continuous tracking. Charge the ring using the included USB‑C to USB‑C cable until fully charged, then pair it with the Ultrahuman mobile app on a compatible Android or iOS device following the on-screen instructions. Once paired, keep the ring on for daily activities and overnight to enable continuous sleep, temperature, heart rate and movement tracking. Review insights and personalised nudges in the app to monitor sleep index, movement index and recovery metrics.
Usage recommendations
For best results, maintain regular wear during both daytime activities and sleep, keep the ring charged to preserve continuous monitoring, and ensure your mobile device’s Bluetooth and the Ultrahuman app permissions are enabled for accurate data syncing.

## 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 | Silver |
| 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 tracker cost, and is it available for purchase?

The price is 399.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 29.06.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Ultrahuman Ring AIR smart ring tracker 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/10968861/61389911_large.webp