Over the head earmuffs with built-in two-way communication radio. It has eight channels and 38 sub-channels on the PMR 446 MHz frequency. Supplied with two AA batteries.
Earmuffs designed for protection against high noise levels, particularly noise dominated by low frequencies. Typical applications include mining, paper mills, and gas turbines.
3M™ PELTOR™ Optime™ I Helmet Mounted Earmuffs provide reliable hearing protection for moderate industrial noise environments. Their lightweight, low-profile design ensures comfort and compatibility with other personal protective equipment.
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