HW520V EncorePro Headset Stereo Wired Over-the-head Binaural Supra-aural Noise Cancelling Microphone Plantronics

Wideband audio for clearer conversations. Connectivity Technology: Wired
Ultra-noise-cancelling microphone filters out background noise
Extendable microphone for optimal mic positioning
Reinforced, lightweight headband for strength and durability
Faux leather ear cushions for hours of comfort

Polycom, formerly Plantronics

model 89436-01