Radians r-3200 dual mic is an electronic sound amplification earmuff.Two independent microphones pick up and amplify 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.

Color: Black Ear Cups w/Gray Accents w/Black Band
Nrr: 23 dB
Quantity: 1 Pair
Style: Over the Head
Battery: AAA