Wireless ear muff connects via bluetooth and amplifies incoming sound to 82dB and acts as a passive ear muff for sounds 86dB+. Sound Level Conversion 80% (SLC80) = 31dB/class 5.
Wireless ear muff connects via bluetooth and amplifies incoming sound to 82dB and acts as a passive ear muff for sounds 86dB+. Sound Level Conversion 80% (SLC80) = 31dB/class 5.