UGREEN 30143 USB External Stereo Sound Adapter 3.5mm Headphone Mic Jack for PC Laptop
The UGREEN 30143 is a USB 2.0 external stereo sound adapter. It includes a stereo headphone output jack and a mono microphone input jack. The adapter can bypass a defective sound card or a faulty 3.5mm audio port on your laptop or desktop system. This restores audio functionality for you. It saves the cost of replacing a failed sound card. Meanwhile, some laptops or Ultrabooks only combine headphone and microphone into one 3.5mm audio jack. With this USB audio adapter, your traditional headset can still be used on your laptops.
The adapter supports 44.1K/48K, 16-bit audio. It is plug and play for most systems. The cable length is 15cm (5.9 inches). It uses a C-Media chipset. The adapter is compatible with Windows 10/8.1/8/7/Vista/XP, Mac OS, Linux, and Chrome OS. Simply connect it to your USB port and plug in your headset. Enjoy restored audio functionality with this compact and reliable solution.
Technical Specifications
Frequently Asked Questions
1. What is the purpose of this adapter? +
It replaces or bypasses a faulty sound card or 3.5mm audio port on your computer, restoring headphone and microphone functionality.
2. Does this adapter support both audio output and microphone input? +
Yes, it has a stereo headphone output jack (green) and a mono microphone input jack (pink).
3. Is the adapter plug and play? Do I need to install drivers? +
For most systems (Windows 10/8/7, Mac OS, Linux, Chrome OS), it is plug and play. Some older systems may require driver installation. The chipset is C-Media.
4. What is the audio quality supported? +
It supports 44.1K/48K, 16-bit audio.

