Used by police departments, SWAT teams, and investigation units allowing you to hear conversations and sounds from a distance safe and out of sight. All circuitry conveniently built into ear cups eliminating additional belt packs. Specially designed circuitry electronically suppresses noise levels of 82 dB or more thus providing excellent hearing protection. Low level sound, normal speech and range commands can be heard while wearing this suit by being amplified up to 25 dB. It features stereo microphones for directional sensitive sound, long life battery power, easy to use volume control and padded stainless steel headband.