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Feature
Razor" ultra-thin rubberized cupsTwo Omni Directional Microphones
Provides sound Activated protection over 89 dB at 0.02 reaction time
Noise reduction rating of 23dB
Operates on 2 'AAA' batteries- included
"Razor" Ultra-Thin Rubberized Cups
Two Omni Directional Speakers
Provides Sound Activated Protection over 89 dB @ 0.02 Reaction Time