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Mobile:+86-
13430684324
Email:sales@big5china.com 

Skype:big5china

 

BIG5-CHINA LTD
Address: 6/F, Block 3#,Wandi Industrial Park, Xikeng Road,GuanLan Street, Longhua New District, Shenzhen, China

 

Business Hours: 9:00am - 6:00pm,Monday - Friday

Hearing & Eye Protection

Low profile electronic active sound trap earmuff(NRR=21dB)
Low profile electronic active sound trap earmuff(NRR=21dB)
Model NO:BEM0001
Description

Feature:
* NRR21dB
* Two microphones
* Cut off immediately when sound over 82dB
* 4-5 times sound amplification
* Independent electronic circuit on both cups for better performance
*
 Low profile design keeps a gun out of the way when shouldering it
* Light weight offers all day comfort- only 230 gram(about 8 oz)

* Dual knobs for on/off and volume
*
 Adjustable stainless steel trip headband to fits all sizes
* Take along conveniently and more easily when folded to be a small ball
* 3.5mm (1/8”) audio input jack one side to connect walkie-talkie or cell phone

*
 Powered by 4x 1.5v AAA batteries
* Outstanding Hearing solution for hunters and shooters

Attenuation Data:

Frequency(Hz)

125

250

500

1000

2000

3150

4000

6300

8000

NRR

Mean Attenuation(dB)

1.0

15.5

22.2

24.6

33.7

32.4

29

39

39.9

 

Standard Deviation(dB)

4.3

2.5

2.6

2.6

7

2.9

1.9

3.6

3.3

21

 

 

 

 

 

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