3M Peltor LiteCom with Helmet Attachment

This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use; it is not intended for consumer sale or use Hearing protector with built-in communication radio for "hands free" short-range communications with other LiteCom headsets and comms radio devices on the same frequency 8 channels and 38 sub channels allow users to communicate individually using the same channel An auxiliary input also lets you connect a mobile phone or external com radio, regardless of the frequency Integrated noise cancelling microphone Communication radio in the PMR 446 MHz frequency range