Heavy-duty earmuff provides full spectrum attenuation
Model HB-650 UltraSonic earmuff offers noise reduction rating of 29 dB. Provides full-spectrum attenuation. Fork-style, steel headband distributes pressure
Model HB-650 UltraSonic earmuff offers noise reduction rating of 29 dB. Provides full-spectrum attenuation. Fork-style, steel headband distributes pressure evenly and improves balance required for extra deep ear cups. Tolerates temperature extremes.