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header-product USB graphics adapter QOLTEC 50375, compact black adapter for external display connection

USB graphics adapter QOLTEC 50375, compact black adapter for external display connection

USB graphics adapter QOLTEC 50375 Photo 1
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Short description

QOLTEC 50375 USB graphics adapter is a compact black adapter designed to connect an external display via a USB port. Measuring 45 × 45 mm and supplied in a polybag, this single-piece adapter enables video output conversion for systems lacking native display ports. Suitable for adding an extra monitor, presentations, or extending desktop workspace.
Warranty: 2 Years
SKU: 965600
Manufacturer: QOLTEC
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Product information

Description

QOLTEC 50375 USB graphics adapter is a compact black adapter that enables connection of an external display to a computer via a USB port. With dimensions of 45 × 45 mm and supplied as a single piece in a polybag, this adapter provides a simple solution for systems that lack a native video output or when an additional monitor is needed. The device performs video output conversion to allow extended desktop, duplicate display, or presentation playback on external screens.

Advantages

The adapter's compact form factor and lightweight construction make it easy to carry and install without occupying significant space. It offers a straightforward plug-and-play approach for adding an external display through a USB interface, reducing the need to open the system for internal upgrades. The black finish provides a neutral appearance that fits typical office and home setups.

Suitable for

  • Adding a secondary monitor to a laptop or desktop
  • Preparing presentations where a direct display port is unavailable
  • Extending desktop workspace for productivity tasks
  • Temporary setups in meeting rooms or on the road

Key specifications

  • Interface: USB (for video output conversion)
  • Colour: Black
  • Dimensions: 45 × 45 mm
  • Quantity in package: 1 piece (polybag)

How to use

Connect the adapter to an available USB port on the host computer, then attach the external display cable to the adapter's video output connector. If required by the operating system, install any necessary drivers or follow on-screen prompts to enable the new display. Configure display settings through the system display control panel to choose extended, duplicated, or single-display modes. Ensure the external monitor is powered on and set to the correct input source.

Usage recommendations

For best results, use a stable USB port directly on the computer rather than through an unpowered hub. Verify driver compatibility with your operating system before use and confirm the display input matches the adapter's output type. Keep the adapter in a protected location when not in use to avoid physical damage.

Specifications

Product colour:
Black
All features

Weight & dimensions

Height:
45 mm
Width:
45 mm

Packaging content

Quantity per pack:
1 pc(s)

Packaging data

Package type:
Polybag

Features

Product colour:
Black

Description

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Customer reviews

Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 QOLTEC 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 QOLTEC 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: 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 graphics adapter QOLTEC 50375?

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.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.