|
Noise Reduction Rating : 23dB
Signal-to-Noise Ratio : 29dB |
Finished product height : 185.9mm (+/-0.2mm)
Width : 212.6mm(+/-0.2mm)
Ear muff cup size : 104.6×80.2mm(+/-0.2mm)
Ear muff cup height : 31.9mm(+/-0. 2mm)
Product Material : ABS PU synthetic leather with sound insulation foam in it |
|
-
|
