Smith & Wesson Sigma Electronic Hearing Protection
-20 NRR noise reduction -Folding compact design -Fixed padded headband -Adjustable cushioned ear cups -Amplifies low level sounds -Compresses high Db noises -Uses 4 “AAA” batteries (INCLUDED)
-20 NRR noise reduction -Folding compact design -Fixed padded headband -Adjustable cushioned ear cups -Amplifies low level sounds -Compresses high Db noises -Uses 4 “AAA” batteries (INCLUDED)
