# Smart ring activity tracker Ultrahuman Ring AIR — Silver, LiPo 24 mAh, up to 6 days battery

**URL:** https://aio.lv/en/product--ultrahuman-as09--10912523
**Data updated:** 2026-03-23 16:10 (EET)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** AS09
**EAN:** 8908022329746
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 399.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 330.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultrahuman-as09--10912523

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary description

Ultrahuman Ring AIR is a smart ring activity tracker in a compact round form factor, finished in silver. It uses a 24 mAh LiPo battery providing up to 6 days of typical use and charges via the included USB-C to USB-C cable. Compatible with Android 8+ and iOS 15+ devices, it tracks activity and physiological data for daily fitness monitoring and sleep analysis.

## Long description

The Ultrahuman Ring AIR — Silver is a compact smart ring activity tracker designed for continuous wearable monitoring in a discreet round form factor. Finished in silver and weighing approximately 2.4 g, the ring is described as slim and lightweight for everyday use. It contains a 24 mAh LiPo battery that provides up to 6 days of typical use and charges via the included USB-C to USB-C cable. The device pairs with Android 8+ and iOS 15+ devices to deliver activity tracking, physiological measurements and sleep analysis through the companion app.
Advantages
The ring’s low weight and 2.4 mm slim profile make it comfortable for prolonged wear while remaining unobtrusive during daily activities and sleep. Built-in sensors capture sleep-related metrics including a summarised Sleep Index and resting heart rate, as well as skin temperature and heart rate variability (HRV) for recovery insights. Onboard features such as a Movement Index and phase response information enable tracking of activity patterns and circadian influences. The rechargeable LiPo cell and USB-C charging support straightforward recharging routines.
Suitable for
Daily activity monitoring for users seeking minimal, non-disruptive wearables
Sleep tracking and sleep-quality assessment using summary sleep metrics
Monitoring resting heart rate, HRV and skin temperature for recovery and wellness insights
Users who want compatibility with Android 8+ and iOS 15+ smartphones
Key specifications
Form factor: compact round smart ring, silver finish
Weight and thickness: approximately 2.4 g, slim profile (~2.4 mm)
Battery: 24 mAh LiPo battery, up to 6 days typical use between charges
Charging: USB-C to USB-C cable included for recharging
Compatibility: Android 8 or later, iOS 15 or later
Main tracked metrics: activity, sleep index (total duration, resting heart rate, restfulness), skin temperature, HRV, movement index, circadian phase responses
How to use
Wear the ring on a comfortable finger throughout the day and night to enable continuous monitoring. Pair the ring with the Ultrahuman companion app on a compatible Android or iOS device following the in-app pairing steps. Charge the ring using the supplied USB-C to USB-C cable when the app indicates low battery; typical battery life is up to 6 days depending on usage patterns. Review sleep, activity, temperature and HRV data in the app to monitor trends and daily metrics.
Usage recommendations
For best results, wear the ring consistently during sleep and while awake to collect complete data sets. Keep the charging cable accessible and top up the battery before extended trips. Use the app settings to enable personalised nudges and alerts that align with your activity and recovery goals.

## 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 — 6 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 Wednesday 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/10912523/61409510_large.webp