Sigma Electronic Ear Muff

Smith & Wesson Sigma Electronic Ear Muff

Features:

- Folding compact design
- Fixed padded headband
- Adjustable cushioned ear cups
- ANSI S3.19-1974 Rated
- Amplifies low level sounds
- Compresses high Db noises
- Uses 4 "AAA" batteries (Included)
- 20 NRR noise reduction