Microsoft lifechat lx 4000 usb headset
Rpd row overflowhidden padding30px 0 border bottom 1px solid eee rpd row img max width100 rpd left floatleft width50 padding right25 rpd right floatright width50 1selective sound the single earpiece provides the ability to handle calls and still hear everything around you 2noise canceling microphone meetings and conference calls will be more productive as voices clearly cut through even noisy surroundings 3inline volume and microphone contr