UGREEN CM129 USB Stereo Sound Card 50599 – USB 2.0 to 3.5mm Audio Adapter

The UGREEN CM129 50599 USB Stereo Sound Card turns a USB-A port into a practical audio hub for headphones, microphones and compatible headsets. With 16-bit/48kHz audio, three 3.5mm connections and dedicated onboard controls, it is ideal for damaged audio ports, desktop setups, gaming and online communication.

• 16-bit/48kHz stereo audio

• Headphone, microphone and CTIA headset connections

• Physical volume and mute controls

• 1-metre cable for flexible placement

• USB 2.0 plug-and-play design

A Practical Audio Upgrade for Work, Gaming and Everyday Use

A damaged headphone jack or limited audio connectivity should not mean replacing your computer.

The UGREEN CM129 50599 provides an external USB sound-card solution with dedicated 3.5mm connections for headphones, microphones and compatible CTIA headsets.

Its compact control unit also gives you quick access to volume and mute functions without constantly opening software settings.

With a 1-metre cable and simple USB connection, it fits naturally into workstations, gaming desks and communication setups.

Key Features

16-bit/48kHz Stereo Audio

Delivers clear stereo playback for music, calls, gaming and everyday computer audio.

Three 3.5mm Audio Ports

Connect separate headphones and microphone, or use the dedicated CTIA headset combo port for greater flexibility.

SSS1629 Audio Chip

Provides dedicated USB audio processing through the external sound card.

Physical Volume Control

Adjust listening volume directly from the adapter without opening system settings.

Independent Mute Controls

Quickly mute microphone input or headphone output during meetings, calls or gaming sessions.

LED Status Indicators

Provides a simple visual reference for operating and mute status.

1-Metre Cable

Keeps the controls and audio connections conveniently within reach on larger desks.

USB 2.0 Connectivity

Adds external audio functionality through a standard USB-A connection.

Product Specifications

Product Experience

Clear Stereo Audio

Enjoy 16-bit/48kHz audio through a dedicated 3.5mm connection ideal for replacing weak or damaged built-in audio ports.

Flexible Headset Connectivity

Use separate headphone and microphone plugs or connect a compatible CTIA 4-pole headset.

Direct Audio Control

Adjust volume or mute audio quickly using the built-in controls perfect for calls, classes and gaming.

Simple USB Setup

Connect via USB-A and start using it as an external sound card. The 1m cable keeps controls within easy reach.

Built for Work, Gaming and Everyday Audio

Professionals and Remote Workers

Ideal for meetings, calls and desktop setups needing reliable headphone and microphone connectivity.

Gamers

Connect compatible gaming headsets with volume and mute controls within easy reach.

Students

Great for online classes, voice chats and everyday multimedia use.

Everyday Users

Useful for replacing a damaged 3.5mm audio port or adding external USB audio.

UGREEN CM129 50599 vs Standard USB Audio Adapter

Why Choose UGREEN CM129 50599?

The UGREEN CM129 50599 offers more flexibility than a basic USB-to-audio dongle.

It combines multiple 3.5mm audio connections, physical volume control, independent mute controls and a 1-metre cable in one compact solution.

It is especially useful when your computer's built-in audio jack is damaged, when you need separate microphone and headphone connections, or when you want faster control during meetings and gaming.

Frequently Asked Questions

What is the UGREEN 50599 used for?
It adds external headphone, microphone and compatible headset connectivity through a USB-A port.

What is the exact model?
The exact model is UGREEN CM129, product code 50599.

Does it support headphones and microphones together?
Yes. It provides separate headphone and microphone ports plus a CTIA headset combo port.

What audio quality does it support?
It supports 16-bit/48kHz stereo audio.

Does it have volume controls?
Yes. Volume adjustment is built directly into the sound card.

Can I mute the microphone?
Yes. It includes dedicated microphone and headphone mute controls.

How long is the cable?
The UGREEN 50599 version has a 1-metre cable.