Howard Leight Impact Sport Electronic Earmuffs provide protection from damaging noises over 82 , while amplifying regular ambient sounds such as conversation, range commands, etc. Features include a ventilated inner headband to minimize pressure on the head, durable outer headband to withstand abuse, snap-in ear cushions, directional stereo microphones, Quick-Click headband height adjustment and an of 22 . This unit also comes equipped with an audio input jack and cord for your MP3 player and other audio devices for listening off the field. Use the integrated power and volume knob to control the volume, and the external audio plug for your favorite media player. These electronic muffs fold up easily for compact convenient storage.
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Built-in directional microphones amplify range commands and other ambient sounds to a safe 82 dB, providing more natural listening and enhanced communication
Actively listens and automatically shuts off amplification when ambient sound reaches 82 dB; Noise Reduction Rating (NRR): 22
Features low profile earcups for firearm stock clearance; adjustable headband for secure fit; compact folding design for convenient storage; classic green color
Includes AUX input and 3.5 mm connection cord for MP3 players and scanners. Integrated power/volume knob
Includes 2 AAA batteries; automatic shut-off feature after 4 hours increases battery life; approximately 350 hours of battery life; works well and long with Polaroid AAA Batteries