Simply Intuitive Hear the Difference Protection from the Elements Find my Headset Mobile App Sit Back and Enjoy the RideUnsurpassed audio and comfort, smart technology to make calling a breeze.Built for CompatibilityAll Poly USB headsets and personal speakerphones are compatible with the most popular voice platformswe just work. Poly solutions provide excellent audio quality for both you and those on the other end of the callno matter your platform of choice.Smart sensor technologySensors react when you put on or take off your headset. Putting on your headset will: automatically answer an incoming call, transfer an active call from your phone, and resume streaming audio. Taking off your headset will: transfer an active call to your phone, pause streaming audio, and lock the Call button to avoid accidental calls. Performance Control type Buttons Product colour Black Headset type Monaural Recommended usage Office/Call center Wearing style Ear-hook Product type Headset Ports & inter