# Smart ring Amazfit Ultrahuman AIR Space Silver — size 12

**URL:** https://aio.lv/en/product--amazfit-uhra-as-12-eul7--12270128
**Data updated:** 2026-04-16 14:16 (EEST)
**Category:** Smart rings
**Manufacturer:** Amazfit
**Manufacturer code:** UHRA-AS-12-EUL7
**EAN:** 8906184873930
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 323.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 267.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--amazfit-uhra-as-12-eul7--12270128

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Amazfit Ultrahuman AIR Smart Ring in Space Silver, size 12. A wearable sleep and activity tracker in ring form that monitors biometric signals such as heart rate and sleep patterns, providing continuous health insights and readiness metrics. Designed for daily wear to track sleep quality, recovery, and basic activity metrics with companion app integration for data review and alerts.

## Long description

The Amazfit Ultrahuman AIR Smart Ring in Space Silver, size 12, is a wearable ring-style tracker that continuously monitors biometric signals and provides sleep, recovery and basic activity insights. Designed for daily, all-day wear, it captures fingertip biomarker data such as heart rate, heart rate variability and sleep stages, and syncs with a companion app to present readiness and recovery metrics alongside sleep quality information.
Advantages
The ring's fingertip sensing takes advantage of higher blood flow in fingers to deliver more precise readings compared with many wrist-based devices. Its lightweight construction and hypoallergenic inner surface are intended for comfortable continuous wear, day and night. Integrated Bluetooth connectivity enables data transfer to the companion app for trend review, alerts and personalized recovery guidance based on tracked metrics.
Suitable for
People who want continuous sleep tracking and detailed sleep stage analysis.
Users interested in monitoring recovery and readiness through HRV, sleep and temperature trends.
Those seeking a discreet, lightweight alternative to wrist-worn trackers.
Users who plan to review health data in a companion mobile app via Bluetooth.
When it may not be suitable
The ring focuses on sleep, recovery and basic activity metrics rather than providing the full feature set of multisport GPS watches or medical-grade diagnostic devices. It may not replace specialized equipment for detailed exercise performance metrics, GPS-based routing, or clinical medical monitoring.
Key specifications
Form factor: wearable smart ring, Space Silver finish, size 12
Sensors and measurements: heart rate, heart rate variability (HRV), sleep stage tracking, skin temperature monitoring
Connectivity: Bluetooth for companion app synchronization
Battery: Lithium Polymer (LiPo) 24 mAh, typical battery life up to 6 days
Weight and comfort: ultra-light construction for continuous wear; hypoallergenic inner lining
How to use
Fit the ring on the finger corresponding to the chosen size (size 12) so sensors maintain close contact with skin. Install the Amazfit/Ultrahuman companion app on a compatible smartphone and pair the ring via Bluetooth. Wear the ring continuously to record sleep and recovery data; charge the ring periodically according to the app’s battery notifications to maintain typical multi-day operation. Use the app to review nightly sleep scores, recovery metrics and trends, and to configure alerts or goals.
What to consider before purchase
Ensure size 12 fits the intended finger; correct sizing is required for accurate sensor contact.
Confirm smartphone compatibility with the companion app and Bluetooth connection.
Evaluate whether the ring’s focus on sleep and recovery metrics matches your monitoring needs versus devices with GPS or advanced sport features.
Usage recommendations
For best results, wear the ring consistently during sleep and rest periods, keep firmware and the companion app updated, and follow the fitting guidance in the app to ensure accurate readings. Use the recovery and sleep insights to inform rest, nap timing and light recovery activities rather than as clinical medical advice.

## 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 Amazfit Ultrahuman AIR Smart Ring — size 12 cost, and is it available for purchase?

The price is 323.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 09.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Amazfit Ultrahuman AIR Smart Ring — size 12 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 Amazfit 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 Amazfit 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/12270128/68193683_large.webp