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> New wise radians pro-amp earmuffs electronic nrr 23
New wise radians pro-amp earmuffs electronic nrr 23
A full-function electronic earmuff with an affordable price
* Automatically compresses harmful impulse and continuous noises to a safe hearing range below 85 dB while still allowing normal sounds to be heard without clipping or cutting
* Enhances low level sounds to allow better hearing
* 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 each for long lasting use (approximately 280 hours)
* Adjustable headband for comfortable fit
* Includes a set of replacement microphone covers
* Collapses for easy storage
* Meets or exceeds ANSI S3.19-1974
