# Smart ring activity tracker Ultrahuman AIR — grey, LiPo 24 mAh, up to 6 days battery, USB-C

**URL:** https://aio.lv/en/product--ultrahuman-mg09--10912526
**Data updated:** 2026-03-23 15:45 (EET)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** MG09
**EAN:** 8908022329937
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 399.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 330.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultrahuman-mg09--10912526

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

Ultrahuman AIR is a smart ring activity tracker in a round form factor designed for continuous wearable monitoring. It features a 24 mAh lithium‑polymer battery with up to 6 days of battery life and charges via included USB‑C to USB‑C cable. Compatible with Android 8–13 and iOS 15–16, the device records activity and health metrics for everyday use and fitness tracking.

## Long description

Ultrahuman AIR is a smart ring activity tracker in a round, low‑profile form designed for continuous wearable monitoring. The grey Ultrahuman AIR combines a 24 mAh lithium‑polymer battery with up to 6 days of battery life and charges via the supplied USB‑C to USB‑C cable. Weighing approximately 2.4 grams and measuring about 2.4 mm in thickness, the ring offers a discreet alternative to bulkier wearables while recording activity and health metrics on compatible devices running Android 8–13 or iOS 15–16.
Advantages
The Ultrahuman AIR delivers a lightweight, nearly invisible design that is comfortable for all‑day and nighttime wear. Continuous tracking captures sleep metrics, skin temperature, heart rate variability (HRV) and movement indices without the bulk of a typical smartwatch. With intuitive charging via USB‑C and multi‑day battery life, the ring supports extended use between charges. The product provides automated insights such as a consolidated Sleep Index, temperature trends, circadian phase response mapping and personalised nudges for small behaviour changes.
Suitable for
Everyday activity monitoring for users seeking a low‑profile wearable
Sleep tracking and sleep quality assessment
Monitoring recovery and readiness using HRV data
Tracking skin temperature trends related to lifestyle or health
Users who prefer discreet devices for continuous glucose‑related movement guidance
Key specifications
Form factor: round smart ring, slim profile (~2.4 mm thickness)
Weight: ~2.4 g
Battery: 24 mAh lithium‑polymer, up to 6 days typical battery life
Charging: USB‑C to USB‑C cable included
Compatibility: Android 8–13 and iOS 15–16
Sensors and metrics: continuous heart rate/HRV, skin temperature tracking, sleep index, movement index, circadian phase response mapping
Design: low‑profile, discreet for all‑day and night wear
How to use
Fit the Ultrahuman AIR on a finger that feels comfortable and secure; the slim profile is intended for continuous wear, including sleep. Charge the ring using the included USB‑C to USB‑C cable until fully charged before first use. Install the Ultrahuman companion app on a compatible Android or iOS device, pair the ring following on‑screen instructions, and allow the app to access required sensors and permissions. Wear the ring continuously to enable automatic recording of sleep, movement, skin temperature and HRV data; sync with the app periodically to review insights and trends.
Usage recommendations
For consistent data and accurate sleep or temperature trends, wear the ring continuously for several consecutive nights and keep it charged so it remains active through the monitoring period. Use the personalised nudges and sleep index in the companion app to inform small lifestyle adjustments and schedule charging at a regular time to maintain uninterrupted tracking.

## 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 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 Friday 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 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/10912526/61409522_large.webp