Level-dependent earmuff electronic, SNR=27dB

Level-dependent earmuff electronic, SNR=27dB — KERBL. Country of origin: Taiwan. the microphone allows signals and speech in the frequency range from 400 - 4000 Hz to be easily heard, ensuring optimum communication with the wearer's surroundings • the level is attenuated to 82 dB from an exterior noise level of 82 dB • acts as normal ear muff hearing protection with an attenuation value of 31 db (SMR) • soft, padded headband • suitable for use when working with loud machinery, hunting etc.