RADIANS R3400 QUAD MIC STEREO JACK EARMUFFS - GREEN / BLACK
Radians R-3400™ Quad Mic is an electronic sound amplification earmuff. Four independent microphones provide a full surround sound experience that amplifies low sound level noises while compressing sounds that exceed safe levels. Compact folding feature for easy storage. 3.5mm stereo input jack and patch cable works with most smart devices.