3M PELTOR WS LiteCom Pro III Headset is a hearing protector with built-in analog and digital programmable two-way communication radio, level-dependent hearing protection, Bluetooth functionality and a jack to connect to external devices. The analog and digital two way radio enables clear, hands free communication in high levels of noise and integrates seamlessly into your existing two way radio system. And with Bluetooth multipoint functionality, workers can be wirelessly connected to two mobile devices. Plus, workers stay protected, aware and able to communicate face to face while never removing their hearing protection through level dependent functionality.