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Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
Natural hearing+Noise reduction & Auditory strengthen +Noise reduction
This headset is designed to provide clear communication in noisy work environments while protecting users from harmful noise
it's essential to determine each worker's Personal Attenuation Rating(PAR) to guarantee they receive the necessary level of protection
This system assesses the actual performance of earplugs or earmuffs within the employee's ear
ZeroPlus DU20 AS Earplugs Color:Blue Natural hearing+Noise reduction & AuditoryZeroPlus DU20 AS Earplugs , universal hearing protection earplugs, are designed for impulse noise environment. They can highly identify environmental sound, distinguish sound signals, and instantly defend against impulse and Instantaneous noise, giving a good hearing protection. For example, when shooting and collision happen, DU20 electronic earplugs could quickly perceive sound signals and attenuate the noise to a comfortable and natural listening