USB headset is a simple-to-use, comfortable and a durable choice for conference calls, Web-based training and PC multimedia applications. Inline controls make it simple to answer and end PC calls. Smartly placed indicator lights and helpful audio alerts give call, mute and volume status. The lightweight metal headband provides durability while delivering a comfortable and secure fit while the unique Dynamic EQ feature optimizes sound quality and adjusts settings on the fly, creating outstanding sound for voice, music and multimedia. Enhanced Digital Signal Processing (DSP) provides more natural-sounding voice. Noise-canceling microphone reduces background noise. Blackwire 300 Series USB headset offers simple plug-and-play USB connectivity.