Căști de comunicare și dopuri de urechi 3M MT7H7P3E4410-EU

Headset with built in communication radio allows two-way conversation up to 3000 meters. Level dependent function lets the user hear surrounding noise and converse with colleagues. It's easy to connect a mobile phone or external communication radio, regardless of the frequency. Microphone software is programmed only to pick up speech and effectively filters out all other sounds. 121 sub-channels allow several users to communicate individually using the same channel