# USB-C Video Adapter i-tec C31DUAL4KHDMI

**URL:** https://aio.lv/en/product--itec-c31dual4khdmi--420655
**Data updated:** 2025-12-28 21:18 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** ITEC
**Manufacturer code:** C31DUAL4KHDMI
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--itec-c31dual4khdmi--420655

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

The i-tec USB-C 3.1 Dual 4K HDMI Video Adapter allows you to connect two 4K HDMI displays via a single USB-C port. It supports USB 3.2 Gen 1 and is compatible with Android. The compact design (70x60x15 mm) and plastic housing make it portable and durable. Ideal for enhancing your workspace with dual monitor setups.

## Long description

The i-tec USB-C Video Adapter (C31DUAL4KHDMI) lets you connect one or two external HDMI displays to devices with a Thunderbolt 3 or USB-C port that supports DisplayPort video. It supports up to 4K Ultra HD resolution (3840 x 2160 px) with stereo sound and is compatible with a range of laptops, tablets and smartphones. The compact, reversible USB-C connector simplifies connection and the operating system will install required drivers automatically.
Advantages
The adapter supports dual HDMI output from a single USB-C/Thunderbolt 3 port on many Windows and Chrome OS devices, offers 4K video up to 3840 x 2160 px, and provides plug-and-play operation with automatic driver installation. Its small plastic housing and lightweight design make it portable and easy to carry. The reversible USB-C connector reduces the effort of connecting cables.
Suitable for
Expanding a laptop desktop to one or two external HDMI monitors
Connecting projectors or TVs with HDMI input
Office work with spreadsheets, documents and multitasking on multiple screens
Graphic design, photo editing and other creative work requiring extra screen space
Key specifications
Model: i-tec C31DUAL4KHDMI
Ports: USB-C / Thunderbolt 3 (input) to dual HDMI (output)
Supported resolution: up to 3840 x 2160 px (4K Ultra HD)
Audio: stereo sound via HDMI
Compatibility: devices with USB-C supporting DisplayPort or Thunderbolt 3 (e.g., Chromebook Pixel 2015, Acer Switch Alpha 12, Dell XPS 13, HP EliteBook Folio G1)
Dimensions (approx.): 70 x 60 x 15 mm
Weight: 0.053 kg
Color: Black
How to use
Connect the adapter to a computer's USB-C or Thunderbolt 3 port that supports video (DisplayPort). Use HDMI cables to connect one or two HDMI displays, projectors or TVs to the adapter's HDMI outputs. The host operating system will detect the displays and install drivers automatically. On Windows and Chrome OS devices the adapter can enable dual-monitor output; on Apple notebooks only one monitor is supported via a standard USB-C video adapter (dual output on macOS requires a Thunderbolt 3-specific solution).
Usage recommendations
For reliable dual-monitor operation verify that your device's USB-C port supports DisplayPort Alt Mode or Thunderbolt 3. When using macOS and Apple notebooks, expect single-monitor support unless using a Thunderbolt 3-capable adapter. Use good quality HDMI cables for best video and audio performance.

## Specifications

| Feature | Value |
|---|---|
| USB connector type | USB Type-C |
| Output colour depth | 16/32 |
| USB cable length | 0.3 m |
| Number of displays supported | 2 |
| DVI output | No |
| DisplayPort output | No |
| HDMI output | Yes |
| Mirror display mode | Yes |
| Extended display mode | Yes |
| USB connector gender | Male |

### Features

| Feature | Value |
|---|---|
| Maximum resolution | 3840 x 2160 |
| Product colour | Black |
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |
| Linux operating systems supported | Y |
| Other operating systems supported | Android |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 131 g |
| Package depth | 130 mm |
| Package height | 25 mm |
| Package width | 180 mm |
| Package type | Box |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.053 kg |
| Height | 15 mm |
| Width | 70 mm |
| Depth | 60 mm |

### Technical details

| Feature | Value |
|---|---|
| Housing material | Plastic |

## FAQ

### How much does the USB-C Video Adapter i-tec C31DUAL4KHDMI cost, and is it available for purchase?

The price is 39.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 70 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 Thursday 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 ITEC 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 ITEC 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for USB-C Video Adapter i-tec C31DUAL4KHDMI?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/420655/56570227_large.webp