Workers in and out of the office need a Bluetooth headset that moves with them. Voyager 5200 Office Series headset system sounds professional in any environment whether connected to a desk phone, PC or mobile. Sound professional in any environment when connected to a desk phone, PC or mobile. Six layers of WindSmart technology and four omni-directional mics reduce distracting background noise, so nothing gets in the way of a clear connection. Customize your personal Poly devices with the powerful desktop or web-based Poly Lens app. Set audio settings for each device based on your workstyle. Cutting edge noise canceling technology eliminates background noise, so your voice always sounds clear. Four-mic array and adaptive Digital Signal Processors (DSP) work together to cancel disruptive background noise. Six layers of unique WindSmart technology detect wind direction and respond accordingly so your voice comes through clearly - especially outdoors. Easy connectivity options for your dif