The USB 2.1Channel (Virtual 7.1) sound adapter is a highly flexible audio interface which can be used either with Desktop or Notebook systems. Bundled with Xear 3D sound simulation software, it turns your stereo speaker or earphones into 2.1 channel environment (Virtual 7.1 effect). No drivers required, just plug and play for instant audio playback, also compatible with all major operation systems.

Eliminate the need for a traditional sound card with this USB to Audio adapter. USB plug-in to upgrade any on-board soundcard to 7.1 Digital Surround Sound without any hardware installation. Connect a speaker or headphone directly to the adapter in order to enjoy the virtual 7.1 channel sound track. Get this great adapter today!

Features:

100% BRAND NEW
Compliant with USB 2.0 Full-Speed (12Mbps) Specification
Compliant with USB Audio Device class Specification 1.0
Compliant with USB HID Class Specification 1.1
USB bus-powered mode, no external power required
LED indicators: Microphone-Mute States, Activity
Include Xear 3D,the virtual 7.1 channel sound effect
Driverless-No driver required for windows 98SE/ME/2000/XP/Server 2003/Vista/Windows7.Linux,Mac OS (Doesnt work for Mac OS Yosemite)

System requirement:

Desktop or notebook PC with a USB port
Stereo active speaker or stereo earphone without built-in microphone　

Package Content:

1 x USB 2.0 Audio Sound Card Adapter Cable