Poly Blackwire 3320 USB-A Headset - Stereo - USB Type A, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear, Over-the-head - Binaural - Supra-aural - 7.15 ft Cable - Noise Canceling - Black

Your voice will be heard loud and clear with the boom microphone design to ensure maximum Headset usage efficiency USB Type A host interface for reliable data transfer and enhanced performance The 3320 headset provides plenty of freedom with wired connectivity On-ear earpiece design offers comfortable listening for a longer duration Immense yourself in quality sound with this stereo headset Leatherette ear cushion material which enhances the design and general presentation style of headset These supra-aural Blackwire give you the comfort of portability Call/Answer/End earpiece control for enhanced, dependable pointing efficiency with maximum usability Noise cancellation enables you to enjoy an exceptional audio experience with maximum usability and reliance Effectively cancels outside noise to eliminate distortion with maximum sound efficiency