Products
- Ear Protector[6]
- Other Safety Products[6]
- Ear Muffs[4]
- Other Consumer Electronics[5]
- Noise Reduction Device[2]
- Other Sports Safety[3]
- Other Shooting Products[6]
- Other Hunting Products[3]
- Other Musical Instruments & Accessories[1]
- Other Sports & Entertainment Products[6]
- Radio[1]
- Earphones & Headphones[6]
- MP3 Players[6]
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
Product Detailed
Related Categories:Other Shooting Products
Related Product Searches:Shooting noise-anti electronic ear defenders,sound proof ear muff,High Quality,ear defender, sound proof ear muff,EE680
NRR22dB
Shut off noise above 82decibels
Dual power and volume control knob
8 times Amplifies sounds
External battery box lid
Related Product Searches:Shooting noise-anti electronic ear defenders,sound proof ear muff,High Quality,ear defender, sound proof ear muff,EE680
Model No.EE680
lectronic Noise Blocking Earmuff
Sound active compression (SAC) reduces sounds to safe levels(≈85dB)Amplification 8 times to detect the ambient sounds if lower than 70dBExternal battery compartment, replace batteries easilyAdjustable headbandFoldable headband, easy for storageLight weightSoft padded ear cushionIndependent electronic circuit on both cups Powered by 2x1.5v AAA batteries on each cup over 300 hours lifetime(alkaline)Idea for shooter, hunter and worker involved in noisy surroundingATTENUATION DATA , NRR
Overall A Weighted Level=82
OSHA Adjusted NRR=22
Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
Mean Attenuation(dB). | 8 | 15 | 29 | 35 | 42 | 41 | 40 | 45 | 61 |
Standard Deviation(dB) | 5.9 | 3.3 | 8.2 | 5.8 | 6.1 | 6.0 | 7.4 | 9.4 | 7.4 |
TECHNICAL DATA-Electronic ear defender
Material of headband: POM , cloth cover with foam insideMaterial of ear cushion: PVC with foam insideMaterial of cup: ABSDimension of earmuff(folding): 12*12*10cmDimension of inner package: 24.5*15.7*10.5cmWeight of earmuff(batteries excluded):260gWeight of earmuff(batteries included):310gWeight after inner package(batteries excluded):300gWeight after inner package(batteries included):350gBattery type: two AAA batteries each sideBattery lifetime:250-300 hours(alkaline ones)Shooting noise-anti electronic ear defenders,sound proof ear muff