Amplifies ambient sound to safe 82 dB - response technology reverts to passive hearing protector when noise reaches 82 dB - allows wearers to hear important communication, alarms/warning signals, co-workers voices - stereo microphones amplify and enhance sound for more natural hearing - Ultra slim, lightweight design with low profile cut-out ear cups allow full clearance of firearm rifle stock- folding design for easy storage - Snap-in replicable ear cushions - Includes 2 AAA batteries
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