Reach out to your audience with your important announcements using the VEC GN-USB-PT Gooseneck Microphone. Powered by the high-speed USB technology and driven by unparalleled audio acoustics that delivers exceptional sound quality every time, this push to talk microphone is easy to set up and use When you hold the Push-To-Talk button down on microphone base you can transmit, when you release button, transmitting will stop. It is unidirectional and you can adjust it to reduce and cancel unwanted noise for an undeterred performance even in challenging conditions Voice recognition with the intuitive push-to-talk button allows you to communicate with just a single press. Plug and play USB microphone that's easy to setup and use Uni-directional microphone facilitates noise reduction Red LED indicator lets you know when the microphone is on for transmitting your announcements Voice recognition microphone comes with a release tab for ease of use