Item details:

a small LED light;
Support ordinary speakers or headphones with microphone hole;
USB port, plug and play, instead of traditional sound card;
multi-channel technology, to achieve dynamic 7.1-channel sound;
Dynamic rotating sound field;
free headset and speaker mode switching function;
analog speaker position adjustment function freely;
output level adjustment;
16 rhythms preset modes;
23 Different Decibels field preset modes;
analog signal (microphone and CD, MP3, TV, tape recorders and other line signal) into digital signals and saving function
Simple USB interface device, plug and play.