The 3M™ PELTOR™ LiteCom Plus Headset is a hearing protector with an integrated analog two-way radio and a noise-cancelling speech microphone to deliver a wireless, hands-free protective communication solution. The 3M™ PELTOR™ LiteCom Plus Headset also includes the environmental listening technology that assists workers to hear environmental sounds in low noise and helps provide protection when it's loud.Designed for use in manufacturing, processing, equipment maintenance, crane operations, construction, and many other applications in noisy environments, the 3M PELTOR LiteCom Plus Headset helps your workgroup communicate while helping provide hearing protection when workers are exposed to hazardous noise. All settings and controls on the 3M PELTOR LiteCom Plus Headsets are designed to be intuitively simple. The noise-cancelling microphone can be activated by pressing the Push-to-Talk button on the earcup or by using voice operated transmission (VOX). As you speak into the microphone, the channel is opened in milliseconds, allowing for near instantaneous, clear communication in noisy environments. And all of this technology is combined with the professional-grade durability and all day wearability youve grown to expect from the 3M PELTOR Brand.