[Plug and Play] Equipped with a usb interface, simply plug in this usb sound card and start using it right away.
[Direct Audio Card Replacement] This usb sound card can directly replace traditional audio cards without the need for drivers.
[Easy Identification of Material] The bare plate design allows for easy inspection of the high-quality material used in this usb sound card.
[Portable and Convenient] With its small size, this audio adapter is highly portable and convenient for on-the-go use.
[Efficient Signal Output] The output analog signal of this usb sound card can power earphones or active speakers directly for clear audio.

Spec:

Features:
Bare plate is easy for you to find out the material is good.
Small volume makes it easier to carry with,portable and convenient.
It equipped with an USB interface,just plug in and use.
It can also replace traditional audio card directly.
The output analog signal of it can directly drive the earphone or active speaker.
No drive program is required.Fit for WIN2000,WINXP,WIN3003.
Specification:
Chip:CM108
Input and Output:3.5mm Green Earphone Plug and 3.5mm Microphone Plug
Package List:
1*USB Audio Card