USB Audio Sound Card Adapter 3D extenal 8.1 Channel Audio Adapter Headset Microphone 3.5mm Jack for Win XP/7/8 Android Linux Mac

Audio brilliant: compensates the details and clarity of compressed audio data. 
Dynamic bass: increases the bass reproduction capability of headphone. 
Smart volume: normalizes sound levels of different audio contents. 
Voice clarity: improves clarity of received voice from VoIP application. 
Multi-function keys support microphone-mute, speaker-mute, volume-up, volume-down, former-song, next-song and stop/ start.

PC gaming details in vivid sound effects and directional sensation. 
Expanded music listening for rich and spatial enjoyment. 
Surround sound for immersed theater experiences. 
VoIP chatting without worrying about the noise around. 
VoClear ENC dual omni-mic close-talk voice capturing technology. 
USB spec. 2.0 full-speed compatible and USB-IF certification. 
USB audio device class spec. 1.0 compliant. 
USB HID device class spec. 1.1compliant. 
User friendly and customizable UI. 
Programmable GPIO for hardware controlled surround and ENC switches and LED. 
Supports for Windows 98SE /ME /2000 /XP /Vista /WIN7 /WIN8 /Server /MacOS 10 or higher. 

Package:
1* HIFI 8.1 Channel Sound Card