USB External Stereo Sound Card with 3.5mm Aux and 2RCA Converter

UGREEN USB External Sound Adapter, USB to 2RCA, USB to 3.5mm Audio Jack with Microphone Adapter for Speaker,Headphone and Microphone,Raspberry Pi , Xbox one, PS4 ,Windows and Mac

Brand : UGREEN
SKU : 30521

Product description

Ugreen USB Audio Adapter includes a stereo headphone output jack, left & right audio output and a mono microphone input jack. It can bypass the defective sound card or the faulty 3.5mm audio port of your laptop/desktop system and regain the audio function. Save the cost of replacing a failed sound card.

Some laptops or ultrabooks only combine headphone and mic into one 3.5mm audio jack. With this USB audio adapter, traditional headset can still be used on laptops.

More Connection Options for Audio Output

Compared with other adapters in market, it offers you 2 options for audio output, 3.5mm aux and 2RCA, which makes it compatible with more external speakers.


Input: USB 2.0 A Male, 3.5mm mono microphone jack

Output: 3.5mm stereo jack, L/R RCA audio

Plug and play

Support sampling rate 44.1K/48K/96KHz and bitrate 16/24 bits

- Frequency Response: 20Hz-20kHz, Output Power: 30mW, SNR: 92dB

Dimension: L70xW55xH22 (mm) with 1m/3ft cable.

System requirements

Windows 10/8.1/8/7/Vista/XP

Mac OS 8.6 or above


Note: The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3.

Configuration Instructions


Right-click on the sound icon in the taskbar;

Select Playback or Recording devices;

Adjust the volume on the computer and in the application.


Go to System Preferences > Sound >C-Media USB Headset >Output or Input >Volume

Important Notes

1. We don't recommend to use the 3.5mm port and RCA port on the item at the same time, because it may affect the sound quality.

2. To ensure proper hardware detection, we recommend to plug the external headset into the adapter first, then connect this USB sound adapter to the computer or mobile device.

3. Mono Microphone requires a 3.5 TRS connector (not TS or TRRS).

Package Content

Ugreen USB Stereo Audio Adapter x 1;