Hbaebdoo Anti- Ear Protection Hearing and Cancelling Reduction Fits Blue

-proof earmuffs are usually made of materials or highly elastic materials. After wearing, the earmuffs isolate the ears to prevent sound from entering the middle ear and inner ear (ear drum), thereby achieving the of reduction, so people can a quiet rest or working environment. Many high- operating environments seriously affect the hearing of workers, so a reasonable should made according to the actual site environment. Soundproof earmuffs reduce the possibility of damage to the operator's hearing. Soundproof earmuffs are a product can significantly reduce and ears. It is widely in with high such as factories and airports. Streamlined design, sound-absorbing ear are light, and ; fully handle high-frequency and low-frequency and reduce average ; widely in high- areas such as factories and construction sites.