3M H505B Welding Earmuffs User Guide
Dziwani za 3M PELTOR H505B Welding Earmuffs, zopangidwira kuti zizigwiritsidwa ntchito m'mafakitale ndi 3M Speedglas Welding Shields. Kupereka mpaka 24dB SNR attenuation, mapangidwe amakono, ndi ntchito zosiyanasiyana pa kuwotcherera, zomangamanga, ndi zina. Ma cushion osinthika ndi oyika amatsimikizira chitonthozo ndi ukhondo kuti chitetezo chokwanira.