Common headset into a 7.1 sound channel headset to give a surrounding sound. Make you feel you are at the game world.
15% Volume Expansion - Built-in headphone amplifier module enables this sound card for laptop to expand volume by 15% for more shocking hearing enjoyment.
3.5mm Dual Plug & Single Plug - You can plug a headphone with mic into the 3.5mm dual plug to input audio while listening to music, and plug a headset into the 3.5mm single plug to listen