Electronic Ear Muff

• Multi-purpose : Reduces harmful ambient & impulse noise but amplifies normal sounds.            
• All noise levels encountered that exceeds 80db are attenuated to ensure safe use in noise environment.
• The 1.5V x 2AA batteries are easily replaced by opening the compartment on the ear cup.           

Compliance :

• EN352-1 CE SNR=27dB/EN352-4; ANSI S12.6/S3.19 NRR=31dB