A full-function electronic earmuff at an affordable price.
Automatically compresses harmful impulse and continuous noises
to a safe hearing range below 85 dB while still allowing normal
sounds. This muff enhances low level sounds to allow better
hearing. The forward facing dual microphones provide accurate
directional pinpointing of sounds. Independent volume controls
for each microphone. Two easy-access external battery
compartments hold 3 AAA batteries (included) each for long
lasting use (approximately 280 hours). Adjustable headband for
comfortable fit, and collapses for easy storage. Includes a set of
replacement microphone covers. Noise reduction rating of 23 dB
in passive mode. Meets or exceeds ANSI S3.19-1974.