Ningbo Beilun Gillsen Electronic Co., Ltd.
Main products:EARMUFF,WIRELESS HEADSET
Products
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

industrial earmuff protector

industrial earmuff protector
Product Detailed
ear muff for hunting ear muffs for shooting industrial earmuff protector electronic shooting ear muffs

Gillsen produce kinds of earmuffs for entertainmen

application such in shooting ,hunting and also industrial ear muffs for cutting

Adjustable application of wak sounds makes it suitable at shooting range and industry with high impulse noise,road maintenance,railway  maintenance

Electronic Noise Blocking Earmuff

Sound active compression (SAC) reduces sounds to safe levels(≈85dB)Amplification 8 times to detect the ambient sounds if lower than 70dB1/8in(3.5mm) input jack/plug for portable audio devices such as MP4,Ipod etc.High fidelity stereo soundAdjustable headbandLight weightFoldable headband, easy for storageSoft 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 surrounding

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

INSTRUCTION FOR USE

To gain best performance, keep the ear cushions seal firmly against your headTurn on the volume control and adjust to comfortable listening levelTurn off the control after usageRemove the discharged batteries then insert new batteries in right place

IMPORTANT NOTE

Keep the broken parts away from baby and kidExamine the earmuff at a frequent intervals Clean the earmuff at a frequent intervals

OPERATION

Extend headband and put the ear muff on head, then adjust the cups in a

comfortable position

the switches to the ON position(when hear the “click”)Adjust volume using the control switches until hearing is at a normal and

comfortable level to meet your needs

Turn the switches to the OFF position when not in use

TECHNICAL DATA-Electronic ear defender

Material of headband: Steel strip , PVC coverMaterial of ear cushion: PVC with foam insideMaterial of cup: ABSDimension of earmuff(folding): 11.5*11.5*10cmDimension of inner package: 24.5*15.7*10.5cmWeight of earmuff(batteries excluded):230gWeight of earmuff(batteries included):280gWeight after inner package(batteries excluded):270gWeight after inner package(batteries included):320gBattery type: two AAA batteries each sideBattery lifetime:250-300 hours(alkaline ones)

industrial earmuff protector

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