Microsoft LifeChat LX-4000 for Business

Model No: 7YF-00001

This headset with a single earpiece lets you hear what’s going on around you and still take care of business. The ultra-wideband digital audio provides clear, acoustically 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 workspace.

    Selective sound

    The single earpiece provides the ability to handle calls and still hear everything around you.

    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. And 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

    An ergonomically influenced earpiece and a 270-degree adjustable microphone provide all-day comfort.

    System Requirement


    Requires a PC that meets the requirements for and has installed one of these operating systems: Microsoft Windows 10, Windows 8.1, Windows® 8, Windows 7.


    High-speed USB compatible with the USB 2.0 specification

    Other information

    No software required