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

**URL:** https://aio.lv/en/product--ultrahuman-uhra-rt-09--12007635
**Data updated:** 2026-03-23 16:06 (EET)
**Category:** Smart rings
**Manufacturer:** Ultrahuman
**Manufacturer code:** UHRA-RT-09
**EAN:** 8908023166906
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 399.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 330.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultrahuman-uhra-rt-09--12007635

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

Ultrahuman Ring AIR is a smart ring activity tracker in a round titanium form factor designed to monitor sleep and fitness. It offers core tracking features without an app fee, compatibility with Android (8.0–13.0) and iOS (15–16), and a 24 mAh LiPo battery providing up to 6 days of use. Includes USB-C to USB-C cable. Size 9 for men and women.

## Long description

Ultrahuman Ring AIR is a lightweight smart ring activity tracker in a round titanium form factor designed to monitor sleep and fitness. Weighing approximately 2.4 g and measuring about 2.4 mm in thickness, the ring offers discreet, day‑to‑day wear and continuous physiological monitoring without a recurring app fee. Core tracking includes sleep scoring, heart rate and heart rate variability insights, skin temperature trends, movement monitoring and timed activity detection. The device pairs via Bluetooth with compatible Android (8.0–13.0) and iOS (15–16) devices and is powered by an integrated 24 mAh LiPo battery that provides up to 6 days of use. Size 9 fits both men and women and package contents include a USB‑C to USB‑C charging cable.
Advantages
The Ultrahuman Ring AIR combines a low weight and slim profile for comfortable all‑day and night wear, enabling continuous sleep and activity measurement with minimal interference. Built‑in sensors provide sleep index scoring, skin temperature tracking and HRV metrics to support recovery and circadian rhythm analysis. The device supports core fitness and wellness tracking without mandatory subscription fees, and its multi‑day battery life reduces charging frequency.
Suitable for
Daily sleep monitoring and sleep quality assessment
Activity and movement tracking for general fitness
Tracking physiological trends such as skin temperature and HRV
Users seeking a discreet wearable for continuous data collection
Key specifications
Form factor: round titanium ring, slim profile (~2.4 mm thickness)
Weight: approximately 2.4 g
Sensors and measurements: heart rate, heart rate variability (HRV), skin temperature, movement detection, sleep scoring
Connectivity: Bluetooth
Battery: Lithium Polymer (LiPo), 24 mAh; up to 6 days of typical use
Compatibility: Android 8.0–13.0 and iOS 15–16
Included accessories: USB‑C to USB‑C charging cable
Size: 9 (unisex fit)
How to use
Wear the Ultrahuman Ring AIR on the finger that provides the most comfortable fit, ensuring the ring sits snugly but not tightly for consistent sensor contact. Pair the ring with a compatible smartphone using Bluetooth and follow the device setup prompts to enable data collection and sync. Wear the ring continuously for best results: it is intended for 24/7 wear to capture overnight sleep, daytime activity and physiological trends. Charge the ring using the supplied USB‑C cable when the battery level is low; typical interval between charges is up to six days depending on usage patterns.
Usage recommendations
For reliable sleep and physiological insights, wear the ring overnight and during daily activities, keep the sensor area clean and dry, and sync with your smartphone regularly to back up data. If measuring skin temperature changes or HRV for recovery, maintain consistent wear patterns and avoid sudden or prolonged removal during monitoring periods.

## 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 | Titanium |
| 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 Ultrahuman Ring AIR smart ring Size 9 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 — 5 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 Friday 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 9 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/12007635/67498382_large.webp

