The Rifleman ACH is an electronic unit that offers strong protection with an NRR of 21 while delivering quality sound. The unit weighs only 8.3 ounces and collapses for easy storage. Ideal for indoor and outdoor use, the ACH model has a slim headband and can be easily worn with combat helmets and other hats and headgear. Input jacks are on each cup .Use two (2) AAA batteries (not included).
