. The Blackwire 3200 Series provides a best-in-class audio experience in a headset that\'s built for enterprise needs. Even better people want to wear it - so your investment pays off. With a sleek design and flexible microphone boom for a customizable fit what\'s not to love? Plus it sounds as good as it looks. Enjoy the high-quality audio you expect from PolyKey Product Info . Hi-fi stereo with passive noise reductionIntuitive inline controls to answer/end calls control volume and mutePC wideband audio with noise-canceling microphones for high-quality PC telephony