RADIANS R3400 QUAD MIC ELECTRONIC EARMUFF NRR24 MILITARY GREEN/BLACK AUX. JACK FOR SMART DEVICES RAIR3400EQCS

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. 3.5 mm stereo input jack and patch cable works with most smart devices. Two AAA batteries required. Amplifies environmental sounds for enchanced hearing;Four microphones;LED On/Off indicator;3.5 mm sterio input jack and patch cable (included) enable playback;NRR 24 dB