SUITMAY CO., LTD. 數美股份有限公司

Hearing Protection

BANDED EAR PLUGS

Model No. SM-340

BANDED EAR PLUGS : 

The banded ear plugs has following features :

  • Comfortable sucker style silicone plugs provide snug fit.
  • Handy and flexible PP neck band can be placed under the chin and behind the neck.
  • Silicone plugs changeable.
  • Color: Yellow headband with White plugs. 
  • Compliance:  EN352-2 S3.19
  • SNR: 19dB, NRR: 26dB
  • Packaging : 1pair/polybag 
 
Frequency HZ 63 125 250 500 1000 2000 4000 8000
Mean Attenuation DB 20.2 16.7 14.7 14.5 18.6 27.2 29.8 29.5
Standard Deviation DB 7.7 5.1 3.2 3.2 4.1 3.1 3.6 6.0
SNR= 19dB ; H= 22dB, M= 15dB, L= 13dB 

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