# Smart ring Ultrahuman Ring Air size 08 — gold, round tracker, 6-day LiPo battery, 8.1 mm width

**URL:** https://aio.lv/en/product--ultrahuman-ag08--10912518
**Data updated:** 2026-03-23 16:08 (EET)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** AG08
**EAN:** 8908022329630
**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-ag08--10912518

## 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 gold form factor, size 08. It provides sleep, activity and health monitoring with a 24 mAh LiPo battery offering up to 6 days of use. The ring is 8.1 mm wide, compatible with Android and iOS 15, and ships with a USB-C to USB-C charging cable for daily tracking and wellness insights.

## Long description

The Ultrahuman Ring Air size 08 in gold is a round smart ring activity tracker designed for daily wellness monitoring. At 8.1 mm width and weighing just 2.4 g, this sleek ring offers continuous tracking of sleep, activity and physiological signals while remaining discreet on the finger. It includes a 24 mAh LiPo battery rated for up to 6 days of use, is compatible with Android and iOS 15, and ships with a USB-C to USB-C charging cable for convenient recharging.
Advantages
The Ultrahuman Ring Air combines a lightweight, low-profile form factor with multi-sensor tracking to measure sleep quality, skin temperature, heart-rate variability and movement. Its compact 8.1 mm width and 2.4 g mass minimize interference with everyday tasks. Built-in features such as the Sleep Index, Movement Index and HRV-based recovery insights provide consolidated health metrics without requiring a bulky wearable. The provided USB-C charger and cross-platform compatibility make setup and daily use straightforward.
Suitable for
Users who want continuous sleep tracking and sleep quality metrics
People seeking lightweight, discreet activity and health monitoring
Individuals tracking skin temperature changes and physiological responses
Those interested in HRV-based recovery and movement guidance
Android and iOS 15 users wanting a compact wearable with multi-day battery life
Key specifications
Form factor: round smart ring, gold finish
Ring width: 8.1 mm
Weight: 2.4 g
Battery: 24 mAh LiPo, up to 6 days typical use
Compatibility: Android and iOS 15 (requires compatible phone and app)
Charger: USB-C to USB-C charging cable included
Primary sensors and metrics: sleep index, skin temperature, heart-rate variability (HRV), movement/activity tracking
How to use
Wear the ring on a finger that provides a comfortable, stable fit and open the Ultrahuman app on a compatible Android or iOS 15 device to pair the ring. Charge the ring using the supplied USB-C to USB-C cable before first use and follow on-screen pairing instructions. The ring continuously collects data while worn; sleep and activity metrics appear in the app where you can view the Sleep Index, Movement Index, temperature trends and HRV-based recovery scores. For best results, wear the ring overnight for sleep analysis and during daily activity periods for movement and temperature trend tracking.
Usage recommendations
For reliable readings, ensure the ring fits snugly without being too tight, wear it consistently during sleep and active periods, and keep the ring charged (typical charge cycle provides up to 6 days of use). Use the Ultrahuman app to customise notification preferences, review Sleep Index and PRC insights, and follow personalised nudges to support recovery, sleep hygiene and daily movement.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Form factor | Round |
| Battery capacity | 24 mAh |
| Width | 8.1 mm |
| Product colour | Gold |
| Cables included | USB Type-C to USB Type-C |
| Bluetooth | Yes |
| Device type | Smart ring activity tracker |
| Charging time | 3 h |
| Touchscreen | No |
| Rechargeable battery | Yes |
| Heart rate monitor | Yes |
| Mobile operating systems supported | iOS 15, Android |
| Display type | No |
| Motion sensor | Yes |
| USB charger included | Yes |
| 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 08 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 — 7 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 size 08 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/10912518/62122444_large.webp