Small Usb speakers with built in soundcard

This built in sound card USB speaker uses efficient converting digital amplifier.
Hi-Fi music output, Aluminium shell, shows noble and fasionable.
New mini aluminium vibration film loud speaker, which has clear alt and pure woof.
The unique design makes tone performance perfect; it is praised as masterwork of audio boxed.
New concept build in sound card USB speaker with surround sound, no need sound card line in connect, easier to carry, best music companion of desktop computer, notebook and G3 notebook