Impact Sport Sound Amplification Electronic EarmuffDirectional integrated microphones extend range of commands and other ambient sounds for a safe 82dB Actively listens and disconnects automatically when the ambient sound reaches 82 dB Low profile features helmets for stock gun removal; adjustable headband for a secure fit At the range or on the hunt, the Howard Leight by Honeywell Impact Sport Sound Amplification Electronic Earmuff keeps you protected from hazardous noise and connected to your