Microsoft LifeChat LX-6000 for Business
Clear stereo sound - The wideband digital audio reproduces sound accurately.
Noise-canceling microphone - Meetings and conference calls will be more productive as voices clearly cut through even noisy surroundings.
Inline volume and microphone controls - Adjust volume or mute on the fly with handy inline controls. The call indicator light lets people know you're "busy."
Plug and Play Simplicity - No software. Just plug it in and you're in business.
All-Day Comfort - Ergonomically influenced earpieces and a 270-degree adjustable microphone provide all-day comfort.