Plantronics 400 DSP digitally-enhanced foldable stereo headset with full-range stereo sound. The foldable design allows for easy storage and transport. PerSono Audio Control Center Software available via internet download
WOW! Get 2 Headsets and USB w/Mute! This Bundle includes the Sennheiser ME3 microphone, modified for computers along with a generic model, a mute switch and 10ft of cable. This baby also comes with a USB connection. Get the best for your investment.
VXI TalkPro UC1 Monaural Headset Optimized for Unified Communications. (*Note replacement for the USB100). This monaural USB headset incorporates all the functionality of the TalkPro USB1 headset as well as advanced features including DSP (digital signal