Provides sound activated protection over 89 DB at 0.02 reaction time
Noise reduction rating of 23 DB
Operates on 2 'AAA' batteries- Included
Description
Razor" ultra-thin rubberized cups. Two Omni directional microphones. Provides sound activated protection over 89 DB at 0.02 reaction time. Noise reduction rating of 23 DB. Operates on 2 'AAA' batteries- Included.