&lt;b&gt;VOYAGER 5200 UC&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Be ready to take the call wherever youre connected. The Voyager 5200 UC Bluetooth headset offers our most advanced adaptive noise cancelling with WindSmart technology to reduce disruptive noise. Its ready to work.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Leave the noise behind&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Not in the office? Not a problem. Four adaptive microphones and WindSmart technology work together to eliminate disruptive background noise wherever you are. Your voice sounds clear and professional as you seamlessly transition between environments inside or out. Now you can focus on what youre sayingnot where youre saying it.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Control by Command&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Stay in control. Make the Voyager 5200 UC an extension of your mobile life. With one touch the headset connects with Siri Google Now or Cortana so you can call phone contacts send messages schedule meetings or even search the web - all via voice. Plus voice alerts give talk time updates and even announce incoming callers. Simply say Answer or Ignore to manage calls without lifting a finger.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Never worry about mute again&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Simply press the dedicated mute button to switch mute on and off easily. The headsets dynamic mute alert tells you immediately if youre speaking while muted. Plus timed voice alerts continually remind you when mute is still on. Combine that with desktop notifications and a visual mute indictor on the BT600 Bluetooth USB adapter and youll never have to worry about an oops moment on an important call.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;The power of confidence&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Wherever work and life take you be ready to talk as long as you need with the included portable charging case with integrated docking stand. Completely charge your headset up to two full times so youre always ready to talk.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Software-enabled functionality&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;- Use Plantronics Hub mobile app to locate your lost headset change languages wirelessly update firmware or personalize settings and alerts.&lt;br /&gt;- Use Plantronics Hub desktop software to view headset battery meter change languages update firmware enable softphone call control or personalize settings and alerts.