3M peltor litecom PMR446mhz earmuffs, MT53H7A4400 - EU - Black - 3M

Hearing protection with integrated analog two - way communication radio 8 channels in the 446 MHz PMR band 38 sub - channels Noise - canceling waterproof microphone offers voice - controlled transmission (VOX) for hands - free use Voice - guided menu system Auto - off function Clear battery level indicator Headband model Radio communication in the 446 MHz PMR frequency band. The 3M™ PELTOR™ LiteCom earmuffs are our hearing protectors that integrate a pre - programmed two - way communication radio and a noise - canceling microphone. They are designed to help you communicate effectively in demanding environments with hazardous noise.3M™ PELTOR™ LiteCom earmuffs help you communicate clearly while keeping your hearing protected in noisy environments. Our earmuffs integrate a pre - programmed two - way communication radio that allows you to converse with other earmuff wearers. You can use any of the 8 channels available in the 446 MHz PMR band or any of the 38 sub - channels that allow you to communicate individually on the same channel. Noise - canceling microphone provides voice - controlled transmission for hands - free use. They are ruggedly designed for use in demanding environments. And with a clear battery level indicator and simple, easy - to - use setup, the earmuffs can be worn continuously for an entire shift.