# 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-13-eul7--12256753
**Data updated:** 2026-04-09 12:36 (EEST)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** UHRA-BRG-13-EUL7
**EAN:** 8906184874128
**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-13-eul7--12256753

## 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 smart ring activity tracker in a round rose-gold form factor. It uses infrared photoplethysmography (PPG) to measure blood oxygen (SpO2) and heart-rate related metrics. The device has a 24 mAh LiPo battery with up to 6 days runtime and an 8.1 mm width. Compatible with Android and iOS for sleep, fitness and daily activity monitoring.

## Long description

Ultrahuman Ring AIR is a compact smart ring activity tracker in a round rose-gold finish designed for continuous sleep, recovery and daily activity monitoring. It uses infrared photoplethysmography (PPG) to measure blood oxygen (SpO2) and heart-rate related metrics from the finger, a location that provides high-fidelity biomarker data. The ring is lightweight and low-profile with an 8.1 mm width and offers up to six days of runtime on its 24 mAh LiPo battery. Compatible with Android and iOS for synced insights on sleep stages, recovery score and fitness activity.
Advantages
The finger-based design yields more accurate physiological readings than wrist-worn devices thanks to increased blood flow and arteriole density, improving sleep and recovery tracking. At just 2.4 grams it is significantly lighter than typical smartwatches, offering an unobtrusive, barely-there feel aided by a hypoallergenic smooth inner lining. The device provides daily sleep scoring and Dynamic Recovery analysis to correlate sleep, stress rhythm, skin temperature and HRV for actionable recovery guidance.
Suitable for
People who prioritise accurate sleep and recovery tracking
Users who want a minimal, lightweight wearable for 24/7 monitoring
Fitness enthusiasts tracking heart rate, active minutes and calories
Anyone who needs SpO2 monitoring and sleep-stage detection
When it may not be suitable
The Ultrahuman Ring AIR is not intended to replace medical devices and should not be used for diagnostic purposes. Individuals requiring clinical-grade measurements or continuous medical monitoring should consult a healthcare professional. The ring’s small form factor and passive sensors mean some advanced workout metrics available on larger devices may be limited.
Key specifications
Form factor: round smart ring, rose gold colour
Sensors: infrared PPG for heart-rate metrics and SpO2
Width: 8.1 mm
Weight: approximately 2.4 g
Battery: 24 mAh LiPo, up to 6 days typical runtime
Connectivity: Bluetooth 5.0 compatibility with Android and iOS
Water resistance: waterproof (suitable for daily use)
How to use
Wear the ring on a finger so the sensor side maintains firm, comfortable contact with the skin. Pair the ring with the Ultrahuman app on an Android or iOS device via Bluetooth 5.0 to enable continuous syncing of sleep, recovery and activity data. Use the app to view nightly sleep scores, stage breakdowns, recovery scores and activity summaries. Charge the ring as needed using its charger to maintain up to six days of typical use per charge.
What to consider before purchase
Evaluate finger size and available ring sizes to ensure a correct fit
Intended use: wellness and recovery insights rather than medical diagnostics
Smartphone compatibility: requires Android or iOS with Bluetooth support
Usage recommendations
For best results, wear the Ultrahuman Ring AIR continuously, including during sleep; ensure the ring fits snugly but comfortably and keep firmware and the Ultrahuman app updated to receive the most accurate sleep and recovery insights.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Form factor | Round |
| Battery capacity | 24 mAh |
| Bluetooth version | 5.0 |
| LED indicators | Y |
| 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 | 13 |
| Blood oxygen sensor technology | Infrared photoplethysmography (PPG) |

## FAQ

### How much does the Ultrahuman Ring AIR smart ring activity 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 — 15 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 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/12256753/68170757_large.webp