Radians' r-3700 bluetooth quad mic is an electronic sound amplification earmuff featuring bluetooth wireless technology.Four independent microphones provide a full surround sound experience that amplifies low sound level noises while compressing sounds that exceed safe levels.It has a compact folding feature for easy storage and an adjustable headband.The r-3700 also features a led on/off indicator light prevents unintentional battery discharge and works wirelessly with most smart devices.This model has a black/gray finish and a 24 db nrr.

Type: Electronic Earmuff
Color: Pewter Ear Cups w/Black Band
Nrr: 24 dB
Quantity: 1 Pair
Style: Over the Head
Battery: AAA
Material: Polymer