INVISIO® Bone Conduction Headsets are one of the most unique headset systems in the world. The mechanical design and placement of the Bone Conduction Microphone allows the microphone to be located on the exact spot in the ear where the jawbone meets the ear canal. Effectively speech is transmitted with ultimate clarity. This means that the user does not have to rely on sound directly from their mouth. Communications are possible even when your face is covered with a gas mask, respirator, re-breather apparatus or through NBC or HAZMAT Suites. This bone conduction technology is also very effective at reducing the amount of ambient noise picked up by the microphone when transmitting since the microphone is located in the ear rather than in front of your mouth. Click here to download the Complete INVISIO Product Overview.