Elvex Impulse electronic earmuff is also called a level dependent earmuff. The electronics allow the user to hear what is needed and eliminate unwanted impact sounds such as gun fire.
amplification. Two outside microphones send sound
Circuitry closes down in milliseconds and reactivates in about 1/4 of a
devices is standard. This input will allow listen only capability, not
two way communication.
hours are accessed through an outside battery compartment.