# Smart ring Ultrahuman Ring AIR — sleep and fitness tracker, Gold, Size 9, PPG SpO2, up to 6 days battery

**URL:** https://aio.lv/en/product--ultrahuman-uhra-bg-09-eul7--12256034
**Data updated:** 2026-04-08 12:37 (EEST)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** UHRA-BG-09-EUL7
**EAN:** 8906184874067
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 305.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 252.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultrahuman-uhra-bg-09-eul7--12256034

## 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 compact smart ring activity tracker for men and women designed to monitor sleep, fitness and physiological metrics. It features infrared photoplethysmography (PPG) SpO2 sensing, continuous heart-rate and activity tracking, a round gold form factor, 24 mAh LiPo battery providing up to 6 days of use, and a slim profile (8.1 mm width, 2.45 mm thickness). Compatible with Android devices.

## Long description

The Ultrahuman Ring AIR is a compact smart ring designed for men and women to monitor sleep, fitness and physiological metrics. In a round gold form factor it combines continuous heart-rate and activity tracking with infrared PPG SpO2 sensing, providing detailed sleep-stage analysis, recovery scoring and all-day biometric monitoring. The ring is slim and lightweight, with a lithium‑polymer battery that supports up to 6 days of typical use and Bluetooth 5.0 connectivity for Android compatibility.
Advantages
The ring leverages fingertip photoplethysmography to deliver more precise readings than many wrist-based devices, using higher blood flow and arteriole density in the fingers for improved heart rate variability, SpO2 and skin temperature measurements. At approximately 2.4 grams and a thin profile, it is comfortable for continuous wear day and night, while providing detailed sleep scoring, dynamic recovery insights and activity metrics in one device.
Suitable for
People who want continuous heart rate and SpO2 monitoring in a discreet form factor
Users focused on sleep tracking and detailed sleep-stage analysis
Individuals interested in recovery scores and guidance based on HRV, sleep and skin temperature
Anyone seeking a lightweight, all-day wearable for basic activity tracking (steps, calories, distance)
When it may not be suitable
This smart ring is not a medical device and should not be used for clinical diagnosis or emergency decisions. Users requiring advanced sports metrics (detailed GPS-based route tracking or advanced training power metrics) may find the ring’s activity features more basic compared with dedicated multisport watches. Also, accurate fit is important for reliable sensor readings; an incorrect size or loose fit can reduce data quality.
Key specifications
Sensor type: infrared photoplethysmography (PPG) for heart rate and SpO2
Measurements: continuous heart rate, HRV-based recovery scoring, sleep stages, skin temperature, activity tracking (steps, distance, calories)
Battery: 24 mAh Li‑Po, up to 6 days typical use
Connectivity: Bluetooth 5.0
Form factor: round gold finish, slim profile (approx. 8.1 mm width, 2.45 mm thickness)
Weight: about 2.4 g
Compatibility: Android devices (Bluetooth support required)
How to use
Wear the ring on a finger with a snug but comfortable fit to ensure consistent skin contact for the PPG sensors. Pair it with the Ultrahuman mobile app over Bluetooth 5.0 to enable continuous heart-rate, SpO2 and activity syncing. Leave the ring on during sleep to capture full sleep-stage data and overnight recovery metrics. Charge the ring periodically using the supplied charger to maintain up to about six days of typical usage between charges.
What to consider before purchase
Choose the correct ring size to ensure accurate sensor contact and comfort
Intended use: wellness, sleep and basic activity tracking rather than clinical diagnosis or advanced GPS sports tracking
Compatibility with your Android device and Bluetooth 5.0 support
Expectations for battery life: up to 6 days under typical usage
Usage recommendations
For best results wear the Ultrahuman Ring AIR continuously, especially overnight, ensure a proper fit, and keep the firmware and mobile app updated. Use the daily sleep score and recovery guidance to plan rest, naps or light breathwork when recovery scores are low.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Form factor | Round |
| Battery capacity | 24 mAh |
| Operating temperature (T-T) | -5 - 50 |
| Bluetooth version | 5.0 |
| LED indicators | Y |
| Width | 8.1 mm |
| Product colour | Gold |
| Cables included | USB Type-C to USB Type-C |
| Bluetooth | Yes |
| Device type | Smart ring activity tracker |
| Control type | Wireless |
| Thickness | 2.45 mm |
| Charging time | 3 h |
| Touchscreen | No |
| Waterproof up to | 100 m |
| Rechargeable battery | Yes |
| Housing material | Resin, Titanium |
| Heart rate monitor | Yes |
| Mobile operating systems supported | Android 6.0, Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 7.0, Android 8.0, Android 9.0, iOS, iOS 15, iOS 16 |
| Battery operated | Yes |
| Display type | No |
| Motion sensor | Yes |
| USB charger included | Yes |
| Charging source | Wireless |
| Pedometer | Yes |
| Battery life | 6 day(s) |
| Colour name | Bionic Gold |
| Quantity per pack | 1 pc(s) |
| Active minutes | Yes |
| Calories burned | Yes |
| Distance travelled | Yes |
| Quality of sleep | Yes |
| Hours slept | Yes |
| Bluetooth Low Energy (BLE) | Yes |
| Blood oxygen sensor | Yes |
| Skin temperature sensor | Yes |
| Blood oxygen sensor technology | Infrared photoplethysmography (PPG) |

## FAQ

### How much does the Ultrahuman Ring AIR smart ring — Size 9, Gold cost, and is it available for purchase?

The price is 305.99 € (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 — Size 9, Gold 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/12256034/68167432_large.webp