The Poly Blackwire 3200 Series combines durability with comfort, whilst delivering outstanding audio quality. This lightweight headset utilises a dynamic EQ feature, optimising your voice quality when taking a call and automatically adjusting when you're listening to music or multimedia. Featuring an advanced noise cancelling microphone, audio clarity is greatly improved, making it ideal for use in both contact centres or simply for personal use at home. Available in both monaural or binaural models.