Happy Ears Earplugs - Large

€13.00
6967906
x

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Listen

Earplugs:

  • Music
  • Sleep
  • Travel

Turn down the volume, keep the sound quality.

25 dB*

Re-usable earplugs, size large.           

Information about the nominal diameter: Covers the range from 9 to 10 mm.

ATTENUATION:

  • High: 26 dB
  • Medium: 23 dB
  • Low: 22 dB
  • SNR: 25 dB

*Standard deviation (dB)

How to use

Recommendations for use:

1. Ensure that the earplugs are inserted, adjusted and stored according to the instructions.
2. The earplugs should be used continuously when in a noisy environment.
3. Regularly check the earplugs are serviceable.

Hazards and Cautions

Warning: The protective effect can be seriously reduced if the above recommendations are not followed.

Information: The use of certain chemicals can have a negative effect on the product. More information can be obtained from Happy Ears.

Storage

Store the earplugs in a clean, dry container before and after use.

Important info

ATTENUATION VALUED IN dB AT VARIOUS FREQUENCIES
 

Frequency (Hz)

125

250

500

1000

2000

4000

8000

Average att. (dB)

26,0

25,9

25,0

29,2

33,6

30,6

29,2

STD.DEV. (dB)*

5,8

4,8

5,6

4,3

4,4

5,4

7,1

APV** (84%)

20,2

21,2

19,4

24,8

29,3

25,2

22,2

 
*Standard deviation (dB)

**Assumed protection value

*average attenuation over all frequencies

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