VOYAGER 5200 UC Be ready to take the call with the Voyager 5200 UC Bluetooth® headset, featuring our most advanced, adaptive noise cancelling and WindSmart technology. It identifies and cancels out disruptive noise, like wind, enabling you to be heard clearly and seamlessly transition from one environment to the next. It's ready to work.Superior Audio on Both Sides of the Call Four adaptive microphones and proprietary DSP work together to reduce disruptive background noise Six layers of WindSmart technology ensure your voice comes through clearly Intuitive Features Smart sensors answer calls by simply putting on the headset and transfer calls between mobile phone and headset Up to 30 meters of range from supported smartphone or laptop with BT600 USB Bluetooth adapter Enhanced voice alerts announce caller ID, mute, connection status and talk time level Rigorously-tested ergonomic design for all-day comfort Simply say "answer" or "ignore" to manage incoming calls Activate Siri, Google Now, or Cortana with the touch of a dedicated button Worry-Free Mute Assurance Dynamic mute alert senses and alerts you when you begin to speak while muted Dedicated mute button for quick mute access and timed voice alerts announce mute status Visual mute status shown on BT600 USB Bluetooth adapter and desktop screen