3M MT7H79P3E-50 high noise reduction direct communication earmuffs

PELTOR explosion-proof high-noise reduction communication earmuffs
comply with ATEX class EEx ib IIC T4 standards
high noise reduction and the best acoustic design, excellent cup interior space, to ensure the best sound quality and comfort
dynamic microphone and noise Compensation function can ensure clear and reliable communication
. Easy to install integrated microphone and microphone, easy to adjust the position, neck-wearing style
, soft, wide-sided, foam and liquid gel-filled earmuff gaskets, separate stainless steel wire headband with cushioning effect , Can make both ears bear balanced pressure and provide the best comfort