# Colmi Ring 2 Smart Ring Size 12 Black

**URL:** https://aio.lv/en/product--colmi-ring2-12--12646304
**Data updated:** 2026-09-03 04:16 (EEST)
**Category:** Smart rings
**Manufacturer:** Colmi
**Manufacturer code:** RING2 12
**EAN:** 6972436987351
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-10-18 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--colmi-ring2-12--12646304

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.10.2026 | free |
| Pickup points | 08.10.2026 | 1.99 EUR |
| Courier delivery to door | 08.10.2026 | 4.99 EUR |

## Summary description

The Colmi Ring 2 is an advanced smart ring in size 12 with a black finish, designed for continuous health and activity tracking. This wearable device seamlessly integrates daily fitness monitoring, sleep tracking, and wellness metrics into a discreet and comfortable form factor, suitable for everyday wear and active lifestyles.

## Long description

The Colmi Ring 2 Smart Ring Size 12 Black is an advanced wearable device designed for continuous health, sleep, and physical activity tracking. Featuring a discreet and comfortable form factor in a black finish, this smart ring seamlessly integrates daily wellness monitoring into your routine. It combines a durable stainless steel build with a lightweight design, making it suitable for all-day wear and overnight sleep tracking. The device connects via Bluetooth and utilizes a dedicated mobile app to provide detailed insights into your vital metrics, supported by AI-powered data analysis.
Advantages
The Colmi Ring 2 offers continuous monitoring of vital health metrics including heart rate, blood oxygen levels, stress, and body temperature. Its automated sleep tracking feature records sleep stages, duration, and efficiency without requiring manual activation. The device supports multiple sports modes to track workouts such as running, cycling, and swimming, while also providing menstrual cycle tracking and gesture control features. With 5 ATM water resistance and a battery life lasting between 3 and 5 days, it ensures reliable everyday performance. Additionally, the included charging case provides convenient on-the-go recharging.
Suitable for
Daily health and wellness monitoring
Automatic sleep and nap tracking
Tracking walking, running, cycling, and swimming workouts
Menstrual cycle tracking
Remote gesture control for photos and media
When it may not be suitable
This smart ring may not be suitable for individuals who require medical-grade diagnostic equipment, as the device is intended for general wellness purposes only. Additionally, users who prefer traditional wristwatches with built-in displays, or those whose finger dimensions do not match the specified size 12 inner diameter, may find alternative wearable formats more appropriate.
Key specifications
Ring size: 12
Inner diameter: 21.6 mm
Thickness: 2.7 mm
Width: 7.0 mm
Material: Stainless steel
Weight: 4 g
Water resistance: 5 ATM
Battery life: Approx. 3 to 5 days
Charging time: Approx. 1 hour
Connectivity: Bluetooth
Compatible operating systems: Android, iOS, Harmony OS
How to use
To begin using the smart ring, charge the device using the provided charging case and USB-C cable. Download and install the Q Ring app on a compatible smartphone running Android, iOS, or Harmony OS. Pair the ring with your smartphone via Bluetooth following the on-screen instructions in the application. Wear the ring comfortably on your finger to allow the built-in sensors to automatically collect health, activity, and sleep data, which can then be reviewed and analyzed directly within the mobile app.
What to consider before purchase
Verify that size 12 with an inner diameter of 21.6 mm corresponds to your finger dimensions
Ensure your smartphone meets the operating system compatibility requirements
Review the app features to confirm they align with your health tracking goals
Consider the battery life and charging method relative to your daily routine
Usage recommendations: Wear the ring snugly on your finger for accurate sensor readings and clean the outer surface regularly. Avoid exposing the device to harsh chemical solvents, and store it in the provided charging case when not in use for extended periods.

## FAQ

### How much does the Colmi Ring 2 Smart Ring Size 12 Black cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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 05.10.2026 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. All transactions are 100% secure and encrypted.

### 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 Colmi 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 Colmi 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/12646304/69741993_large.webp