# Colmi Smart Ring RING 2 Size 9 Black

**URL:** https://aio.lv/en/product--colmi-ring2-9--12646301
**Data updated:** 2026-09-03 04:16 (EEST)
**Category:** Smart rings
**Manufacturer:** Colmi
**Manufacturer code:** RING2 9
**EAN:** 6972436987320
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-10-15 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--colmi-ring2-9--12646301

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.09.2026 | free |
| Pickup points | 02.10.2026 | 1.99 EUR |
| Courier delivery to door | 02.10.2026 | 4.99 EUR |

## Summary description

Discover the Colmi RING 2 smart ring in size 9 with a black finish. This advanced wearable device combines sleek style with modern technology to track your daily health and wellness metrics. Designed for comfortable everyday wear, it seamlessly integrates into your routine to monitor vital statistics, ensuring you stay informed about your physical performance and well-being wherever you go.

## Long description

The Colmi Smart Ring RING 2 Size 9 Black is an advanced wearable device designed to seamlessly blend style with comprehensive health and fitness tracking. Crafted from durable stainless steel in a sleek black finish, this smart ring offers a comfortable, lightweight design suitable for continuous 24/7 wear. It integrates cutting-edge sensors to monitor vital wellness metrics, allowing you to stay fully informed about your physical performance, sleep quality, and daily habits directly through a dedicated mobile application.
Advantages
The Colmi RING 2 provides continuous health monitoring, tracking heart rate, heart rate variability (HRV), blood oxygen saturation, stress levels, and body temperature. Its advanced capabilities include automated sleep analysis that differentiates between light, deep, and REM sleep phases, alongside daytime naps. The device supports multiple sports modes such as walking, running, cycling, and swimming, while recording steps, distance, calories, and workout duration. Additional functionalities include menstrual cycle tracking, gesture control for photos and media, and interactive features for couples and friends. With 5 ATM water resistance and a reliable battery delivering up to five days of use on a single charge, it ensures dependable everyday performance.
Suitable for
Daily health and wellness monitoring
Tracking sleep phases and sleep quality
Fitness and sports activity tracking including swimming
Monitoring recovery, stress, and body temperature
Menstrual cycle tracking
When it may not be suitable
This smart ring may not be ideal for users requiring medical-grade diagnostic accuracy, as consumer wearable sensors are intended for general fitness and wellness tracking only. Additionally, users who prefer traditional wristwatches with visual displays for notifications or those who cannot accurately measure their finger to fit size 9 may find alternative devices more suitable.
Key specifications
Ring size: 9 with an inner diameter of 19.1 mm
Dimensions: 7.0 mm width and 2.7 mm thickness
Weight: 4 g
Material: Stainless steel
Color: Black
Water resistance: 5 ATM
Connectivity: Bluetooth BLE 5.0
Battery life: Approximately 3 to 5 days
Charging case capacity: 200 mAh
Compatibility: Android 4.4 and later, iOS 8.0 and later, Harmony OS
How to use
To begin using your smart ring, charge the device using the provided charging case and USB-C cable until fully powered. Download and install the Q Ring companion application on your compatible smartphone running Android, iOS, or Harmony OS. Enable Bluetooth on your phone and follow the on-screen pairing instructions to connect the ring. Wear the ring comfortably on your finger, ensuring a snug fit for accurate sensor readings. Open the app to view real-time health data, analyze sleep reports, configure sports modes, and manage gesture control settings.
What to consider before purchase
Verify that size 9 with an inner diameter of 19.1 mm matches your finger dimensions for a secure and comfortable fit
Ensure your smartphone operating system is compatible with the Q Ring application
Review the functional capabilities to ensure they meet your specific health tracking and fitness goals
Usage recommendations: For optimal sensor accuracy, wear the ring snugly on your finger during both daily activities and sleep. Regularly clean the inner surface of the ring to remove moisture and residue, and store it in the included charging case when not in use for extended periods.

## FAQ

### How much does the Colmi RING 2 Smart Ring Size 9 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 — 50 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 29.09.2026 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/12646301/69741977_large.webp