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

**URL:** https://aio.lv/en/product--ultrahuman-mg12--10968864
**Data updated:** 2026-03-23 15:45 (EET)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** MG12
**EAN:** 8908022329968
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 399.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 330.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultrahuman-mg12--10968864

## 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 round grey form factor designed for continuous wearable monitoring. Key specifications include a 6‑day battery life with a 24 mAh LiPo cell and USB Type‑C to Type‑C cable for charging. Compatible with Android 8.0–13.0 and iOS 15–16, it supports activity, sleep and health tracking for daily and athletic use.

## Long description

Ultrahuman Ring AIR Grey is a lightweight smart ring activity tracker designed for continuous wearable monitoring in a low‑profile round form. Weighing approximately 2.4 g and measuring 2.4 mm in thickness, the ring aims to provide comfortable all‑day and night wear while tracking activity, sleep and health metrics. It includes a 24 mAh LiPo battery that delivers up to six days of typical use and charges via the supplied USB Type‑C to Type‑C cable. Software compatibility covers Android 8.0–13.0 and iOS 15–16, enabling smartphone connectivity for data syncing and personalised insights.
Advantages
The Ultrahuman Ring AIR combines a discreet, lightweight form factor with multi‑day battery life to reduce charging frequency and support continuous monitoring. Its slim profile and low weight make it suitable for uninterrupted wear, including sleep tracking. The device captures core physiological signals used to derive sleep indices, skin temperature trends, movement metrics and heart rate variability insights, and delivers personalised nudges and alerts through the companion app for actionable feedback.
Suitable for
Daily activity and step tracking with minimal intrusion
Sleep monitoring and sleep quality assessment
Monitoring skin temperature trends for physiological insights
Users seeking lightweight, discreet wearables for continuous use
Athletes or active users monitoring recovery and readiness
Key specifications
Form factor: round smart ring, slim profile (~2.4 mm thickness)
Weight: approx. 2.4 g for minimal on‑finger presence
Battery: 24 mAh LiPo cell providing up to 6 days of use under typical conditions
Charging: USB Type‑C to Type‑C cable included
Compatibility: Android 8.0–13.0 and iOS 15–16 for app connectivity
Tracked metrics: activity, sleep (Sleep Index), skin temperature trends, heart rate variability (HRV), movement index and personalised nudges
How to use
Place the Ultrahuman Ring AIR on a finger that provides a comfortable, snug fit for consistent sensor contact. Pair the ring with the Ultrahuman companion app on a compatible Android or iOS device following the in‑app pairing instructions. Wear the ring continuously to allow uninterrupted recording of activity, sleep and physiologic metrics; charge the ring using the supplied USB‑C to USB‑C cable when the app indicates low battery. Review synchronized data and personalised insights in the app to monitor trends and adjust daily routines.
Usage recommendations
For best results, wear the ring consistently day and night and ensure a secure fit to maintain sensor contact. Keep the charging cable in a convenient location to recharge before battery reaches critically low levels. Use the companion app to set preferred notification and nudge settings and to review Sleep Index, skin temperature trends and HRV-derived recovery information for informed daily decisions.

## 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 activity 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 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 activity 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/10968864/61389914_large.webp