On/off switch and power indicator. Can be used with portable audio, 3.5 mm audio interface cable. Resistant to water and moisture, contaminants, mechanical shock and vibration. ANR performance up to 2...Read More
“NEW” Active Noise Reduction Safety Earmuff: Model PA4000 – Over-The-Head A new innovation in safety protection, the NoiseBuster® Active Noise Reduction Safety Earmuff combines supe...Read More
