Plantronics .Audio 550 DSP Digital stereo PC USB headset with sound control software
	Digital stereo PC USB headset with sound control software and 40mm speakers that convery music and gaming with dynamic bass reposnse. Lightweight, flexible headband provides comfortable all-day wear Noise-cancelling mic cuts through background clamour Swivel-mounted, pillow-soft ear cushions deliver soft, acoustic precision 40mm stereo speakers dish up maximum bass response PerSono Software makes you master of mic and audio settings QuickAdjust boom assures ideal placement Inline volume offers convenient access and control USB adapter enables plug-and-play ease