1. Sound card sound effect: virtual 7.1 channel
2. Plug specifications: USB
3. Built-in DSP audio amplifier module, which can increase the volume by 15%
4. Large wave wheel tuning knob, easy to use
5. Driver-free installation, plug and play
6. Compatible with Windows 7/8/9/10/XP/Vista/Mac OX X10.4-10.8/Linux
7. Compatible with single/dual plug headset interface
8. Small size, easy to carry
9. Sound card cable length: 7.5 cm
10. Size: 18x3.5cm
