Microsoft LifeChat LX-4000 for Business - headset

You can tune in online and in life. The single earpiece lets you hear what's going on around you and still take care of business - whether that is making video calls or listening to music while working. The ultra-wideband digital audio provides clear, accurate sound. The highly sensitive, noise canceling microphone gives you the confidence that you are being heard even when you're surrounded by a noisy work environment.