Protection against very high noise level and loud sounds.Light weight, and limited contact pressure for allday comfort.Cup is antiscratch and its height is adjustable.Attenuation: H=37dB, M=32dB, L=24dB.Signaltonoise ratio : 35dB.Standards: CE Approved / EN 3521
Protection against very high noise level and loud sounds.Light weight, and limited contact pressure for allday comfort.Cup is antiscratch and its height is adjustable.Attenuation: H=37dB, M=32dB, L=24dB.Signaltonoise ratio : 35dB.Standards: CE Approved / EN 3521