3M Peltor SV Tactical Pro Hearing Protector<br />http://www.amazon.com/gp/product/B0006968YM?tag=sukses2015-20<br />Noise Reduction Rating of 26 dB <br />Electronics limit amplified sounds to 82 dBA within 2 milliseconds <br />Active-volume provides maximum distortion free amplification low level sounds up to 18 dBA <br />Omni-directional stereo microphones provide 360-degree external ambient listening <br />Auto power-saving feature
