3M X4P3 ear-worn soundproof earmuffs

3M PELTOR X4P3 earmuffs, advanced safety helmet, earmuffs, soundproof earmuffs, noise-proof earmuffs
Model: PELTOR X Series X4A
Origin: Poland
Noise reduction value: SNR: 33dB (suitable for noise level of 110 decibels)
Features: Super anti-noise to eliminate noise
Uses: Reduce noise, provide sleep quality, concentrate, improve study and work efficiency, and reduce the harm of noise to the human body. It is a good helper for you to avoid noise interference in your home, dormitory, classroom, travel by car and ship, factory, construction site, bustling urban area and other places. It is a good partner for your healthy life, and it is also an essential equipment for you to watch F1 racing.
Packing: 1 pcs/box, 10 pcs/carton