8.1 Channel Sound Adapter x 1
Complaint with USB 2.0 full-speed(12Mbps) specification
Complaint with USB audio device class specification 1.1
Complaint with USB HID class specification 1.1
USB bus-Powered mode, no external power required
Functional Keys: Microphone-Mute, Speaker-Mute, Volume-UP, Volume-Down, Previous-Track, Next-Track, Play/Pause
Include Xear 3D for Windows XP/Vista
Multi-channel technology, strongly 8.1 channel dynamic sound
External USB virtual 8.1 channel sound card converter adapter. It can work with either desktop or laptop, it extends your stereo speaker or earphone to 8.1 channel environment, giving you high-quality sound enjoyment.
Desktop or notebook PC with a USB port
Windows 98SE/ME/2000/XP/Win7/Win8/Server/2003/Vista/Linux/MacOS 10 or Higher
Stereo active speaker or stereo earphone
Mono microphone (Optional)
Dimensions: 38*35.5*13mm/1.49*1.4*0.51inch app.
The previous-track, next-track, play/pause keys can only be used in a music player