DECT 6.0 headset with an included base provides wireless freedom up to 350' to let you answer and end calls from virtually anywhere in your office. Its noise-canceling microphone filters out ambient noise around you to ensure your voice will be heard for clear, more natural conversations. Plus, it automatically cancels echoes for crisp calls without any distractions. A multifunction button allows you to answer and end calls on the headset, or you can dock or undock the headset from the base station instead. DECT 6.0 technology means you can use multiple headsets in the same area without them interfering with each other. Volume and mute controls help you quickly adjust the settings directly from the headset instead of requiring you to keep your device nearby. Its comfortable headband, extra-large ear pad and long boom arm ensure enjoyable use throughout your entire day.