# Smart ring Colmi R12 17.9 mm size 7 black — wearable health & notification ring

**URL:** https://aio.lv/en/product--colmi-r12-black-7--11584448
**Data updated:** 2026-04-21 20:05 (EEST)
**Category:** Smart rings
**Manufacturer:** Colmi
**Manufacturer code:** R12 Black 7
**EAN:** 6972436986781
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--colmi-r12-black-7--11584448

## 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

Colmi R12 smart ring in black, 17.9 mm inner diameter (size 7). A compact wearable that combines basic health and activity monitoring with smartphone notifications. Designed for everyday use, it provides discreet tracking of steps and alerts while fitting on the finger comfortably. Ideal for users who want a low-profile wearable for notifications and simple activity awareness.

## Long description

The Colmi R12 smart ring in black, 17.9 mm inner diameter (size 7) is a compact wearable designed to provide discreet health and notification functions on the finger. It combines step counting and basic activity monitoring with smartphone notifications in a low-profile metal and polymer ring form that fits everyday wear. The ring connects to a compatible phone to relay incoming call, message, and app alerts while continuously registering motion-based activity data.
Advantages
The Colmi R12 offers a small, unobtrusive design that keeps health and notification features on the finger rather than the wrist. Its 17.9 mm inner diameter size 7 fit is intended for everyday comfort and prolonged wear. The device balances basic activity tracking with notification delivery, enabling users to receive alerts and view simple activity summaries without checking a phone constantly.
Suitable for
Users seeking a discreet wearable for notifications instead of a wrist device
People who prefer finger-worn devices for comfort or style
Those who want basic step and activity awareness throughout the day
Everyday use where minimal, low-profile tracking is sufficient
Key specifications
Form factor: wearable ring with 17.9 mm inner diameter (size 7)
Color: black
Primary functions: step counting and basic activity monitoring
Notification support: incoming call, message, and app alerts via smartphone connection
Wear location: finger
How to use
Place the Colmi R12 on the finger corresponding to the advertised inner diameter (17.9 mm, size 7) so it fits comfortably without restricting circulation. Install the companion app on a compatible smartphone and follow pairing instructions to allow notifications and activity data synchronization. Wear the ring during daily activities to enable continuous step and motion tracking; check the app to view summaries and adjust notification preferences. Charge and maintain the device according to the manufacturer instructions provided with the product packaging.
Usage recommendations
For reliable step and notification performance, wear the ring on a finger that provides a snug but comfortable fit and keep the companion app running with necessary notification permissions enabled on your smartphone. Remove the ring during activities that may expose it to strong impacts or chemicals, and follow care instructions to preserve appearance and function.

## FAQ

### How much does the Smart ring Colmi R12 17.9 mm size 7 cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 73 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. 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/11584448/66896557_large.webp