Poly Voyager 5200 USB-A Bluetooth Headset +BT700 dongle (7K2F3AA)

Poly Voyager 5200 USB-A Bluetooth Headset +BT700 dongle (7K2F3AA): All features
Four-mic noise cancelling Cutting edge noise cancelling technology eliminates background noise, so your voice always sounds clear. Four-mic array and our adaptive Digital Signal Processors (DSP) work together to cancel disruptive background noise like traffic or crowds.
Take the call anywhere Six layers of our unique WindSmart technology detect wind direction and respond accordingly so your voice comes through clearly – especially outdoors.
High-quality audio Supports HD Voice over wideband networks and devices to enhance speech quality, so your caller clearly hears and understands you.
Smart sensor technology Smart sensors know when the headset is on or off; calls can be easily answered by simply putting on the headset; pause music for incoming calls, or mute a call by taking the headset off.
Manage your calls using voice commands Announces the names of incoming callers and waits for you to say "Answer" or "Ignore", allowing you to manage your calls using voice commands.