Virtual Surround 7.1 USB 2.0 External Sound Card

Main Features:
Support ordinary speakers or earphones with microphone hole;
USB interface, plug and play, replace traditional sound card;
Microphone recording function;
Multi-channel technology to achieve 7.1-channel dynamic sound effects;
Dynamically rotating sound field;
Headphone and speaker mode free switching function;
Free adjustment of analog speaker position;
Output level adjustment;
16 preset rhythm modes;
23 sound field preset modes;
Convert analog signal (line signal of microphone and CD, MP3, TV, radio cassette player, etc.) into digital signal and save function;
The appearance is exactly like a flash drive, black shell, simple USB interface device, plug and play.