The successor to WALKER'S Alfa Muff 360°, the RAZOR Slim Shooter Quad Electronic Muff offers a further improvement in sound, bringing it closer to the higher-end models. A very low background noise and a frequency set for natural sound clarity are the strong points of this model. It has 4 directional Hi-Gain Omni microphones and an activated sound compression -0.02 seconds reaction time and -23db. The ultra-low profile ear cups make it easy to aim your weapon. The rubberized lining is especially comfortable and the composite housing dampens NRR22+ noise. The comfort band is wire-framed. The volume control is recessed into the shell for greater ergonomics. The external battery compartment houses two AAA batteries included. The folding design is particularly compact.