Products
- Ear Protector[6]
- Other Safety Products[6]
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- Noise Reduction Device[2]
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Contact Us
- Contact Person : Mr. tao jason
- Company Name : Ningbo Beilun Gillsen Electronic Co., Ltd.
- Tel : 86-574-86903922
- Fax : 86-574-86903559
- Address : Zhejiang,Ningbo,No.88 Shekouyang Rd, Hedongcun, Xiapu street, Beilun zone, Ningbo, Zhejiang
- Country/Region : China
Noise cancelling electronic ear muff
Product Detailed
Related Categories:Other Sports Safety
Related Product Searches:Noise cancelling electronic ear muff,High Quality,SNR 25db industrial ea rmuff, earmuffs for worker to protect hearing,EE1631
SNR 25db industrial ear muff
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NRR21dB
Related Product Searches:Noise cancelling electronic ear muff,High Quality,SNR 25db industrial ea rmuff, earmuffs for worker to protect hearing,EE1631
SNR 25db industrial ear muffearmuffs for worker to protect hearingwinter ear muffs
NRR21dB
Air Flow Control technology
Convenient folding design for easy storage
Large cups to give more spaces of your ears
Cutoff when noise over 85db/SNR 25db
Can improve weak but important sounds
Leather headband with sporty earcups
Waterproof earmuff
Electronic Noise Blocking Earmuff
ATTENUATION DATA , NRR
Overall A Weighted Level=81
OSHA Adjusted NRR=21
Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
Mean Attenuation(dB). | 1.0 | 15.5 | 22.2 | 24.6 | 33.7 | 32.4 | 29 | 39 | 39.3 |
Standard Deviation(dB) | 4.3 | 2.5 | 2.6 | 2.6 | 3.7 | 2.9 | 1.9 | 3.6 | 3.3 |
Noise cancelling electronic ear muff
