GLORYFIRE Tactical Shooting Earmuff GLORYFIRE Professional design Hunting and shooting Range Gear Hearing Protection Muffs. Built-in Omni-directional microphones increase environmental voices when the sound is over 82dB, providing enhanced communication for hunting, shooting, etc. Noise red Designed In The U.S.A. . different with other normal electronic shooting earmuffs. (it only shuts off all the noise when ambient sound reaches 82 dB ). than means when you shooting or hunting, the sound reaches 82db , the earmuffs will shut off all the so Sound Amplification 6 Times . different with other brand earmuffs (about 4 times ) . it can help you to get more slight sound of animals easily. Includes AUX input and 3.5 mm connection cord for MP3 players and scanners. Integrated power/volume knob. Oper High quality Comfort Headband , Soft padded design for all day comfort. NOTE: GLORYFIRE store is the only authorized store to sell this item on Amazon, please buy from GLORYFIRE store. Or we won't be responsible if you buy from other sellers who sell at a lower price with a poor quality without GLORYFIRE's authorization. We a