# Smart ring activity tracker Ultrahuman Ring AIR, rose gold, PPG SpO2, 6-day battery, 8.1 mm width

**URL:** https://aio.lv/en/product--ultrahuman-uhra-brg-08-eul7--12256820
**Data updated:** 2026-04-09 12:36 (EEST)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** UHRA-BRG-08-EUL7
**EAN:** 8906184874173
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 349.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 289.25 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultrahuman-uhra-brg-08-eul7--12256820

## 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

Ultrahuman Ring AIR is a round smart ring activity tracker in rose gold designed for sleep and fitness monitoring. It uses infrared photoplethysmography (PPG) to measure blood oxygen (SpO2) and heart‑rate related metrics, supports Android and iOS, and houses a 24 mAh LiPo battery with up to 6 days of typical use. Width 8.1 mm for a low‑profile fit.

## Long description

Ultrahuman Ring AIR is a low‑profile smart ring activity tracker in rose gold designed for sleep and recovery monitoring as well as daily activity tracking. It uses infrared photoplethysmography (PPG) sensors to capture heart rate and blood oxygen (SpO2) metrics from the finger, offering a compact 8.1 mm width and a lightweight 2.4 g form factor for continuous wear. The ring pairs with Android and iOS devices via Bluetooth 5.0 and includes a 24 mAh LiPo battery providing up to six days of typical use.
Advantages
Finger-based PPG sensing provides higher blood flow and arteriole density than wrist-based devices, improving the accuracy of heart rate and SpO2 measurements. The Ultrahuman Ring AIR is extremely lightweight and features a hypoallergenic smooth inner lining for extended comfort during sleep and daily wear. It offers continuous sleep stage tracking, a daily sleep score, and dynamic recovery analysis that combines sleep, HRV, skin temperature and stress rhythm to produce a real‑time Recovery Score.
Suitable for
Users who prioritise accurate sleep and recovery tracking
People seeking a minimal, low‑profile wearable for 24/7 use
Those who want continuous heart rate and SpO2 monitoring
Individuals tracking sleep stages, activity, and recovery metrics
When it may not be suitable
The ring is designed primarily for sleep and recovery insights rather than for detailed multi‑sport workout metrics; users needing advanced sport mode telemetry or GPS will find its capabilities limited. Very large or unusually shaped fingers may affect fit and sensor contact despite the low profile design.
Key specifications
Sensor: infrared PPG for heart rate and SpO2 monitoring
Form factor: round smart ring, width 8.1 mm, weight approximately 2.4 g
Connectivity: Bluetooth 5.0 for Android and iOS pairing
Battery: 24 mAh LiPo, typical battery life up to 6 days
Water resistance suitable for daily use (waterproof)
How to use
Wear the ring on a finger with a snug but comfortable fit to ensure good sensor contact. Pair the ring with the companion app on an Android or iOS device via Bluetooth 5.0 to enable real‑time data sync and view sleep, activity and recovery scores. For best sleep and SpO2 readings, wear the ring overnight and keep the inner surface clean. Charge the ring as needed using the supplied charger to maintain up to six days of typical use.
What to consider before purchase
Ensure the ring size matches your finger circumference for accurate sensor contact
Check smartphone compatibility with Bluetooth 5.0 and the Ultrahuman companion app
Consider whether you need advanced sport/GPS features, which this ring does not provide
Usage recommendations
For reliable sleep and recovery insights, wear the Ultrahuman Ring AIR continuously, keep the inner surface free of debris, and synchronise regularly with the companion app to track trends in sleep stages, HRV, and SpO2.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Form factor | Round |
| Battery capacity | 24 mAh |
| Bluetooth version | 5.0 |
| Width | 8.1 mm |
| Product colour | Rose gold |
| Bluetooth | Yes |
| Device type | Smart ring activity tracker |
| Wi-Fi | No |
| GPS (satellite) | No |
| Charging time | 3 h |
| Waterproof up to | 100 m |
| Rechargeable battery | Yes |
| Housing material | Titanium, Epoxy resin |
| Heart rate monitor | Yes |
| Waterproof | Yes |
| Mobile operating systems supported | Android, iOS |
| Battery operated | Yes |
| Display type | No |
| Motion sensor | Yes |
| Battery life | 6 day(s) |
| Colour name | Brushed Rose Gold |
| Quantity per pack | 1 pc(s) |
| Find my phone function | Yes |
| Position location | No |
| Active minutes | Yes |
| Calories burned | Yes |
| Distance travelled | Yes |
| Quality of sleep | Yes |
| Workout tracking | Yes |
| Hours slept | Yes |
| Bluetooth Low Energy (BLE) | Yes |
| Blood oxygen sensor | Yes |
| Skin temperature sensor | Yes |
| Ring size | 8 |
| Blood oxygen sensor technology | Infrared photoplethysmography (PPG) |

## FAQ

### How much does the Ultrahuman Ring AIR smart ring tracker cost, and is it available for purchase?

The price is 349.99 € (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 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/12256820/68170680_large.webp