Name: noise-anti hear protection ear muffs Model :EP260 Feature: Independent loundspeaks two side,not battery needed,just plug and go With different cable's help,it can be used as cell earphone,computer headset,walkie-talkie headset Light weight,less pression
Fresh orange color
NRR20dB,SNR23dB
Fold away and padded ear cushions
Fits for all ages Low profile design Soft foam ear cups Adjustable headband to fit all sizes Individual packing Cups: ABS Headband: steel wire Ear Pads::PVC
Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
Mean att. | 9.0 | 19.8 | 31.0 | 34.8 | 36.4 | 38.3 | 39.1 | 40.9 | 37.7 |
Std dev. | 2.9 | 5.4 | 5.4 | 4.8 | 3.7 | 3.7 | 3.0 | 3.7 | 3.7 |