Earmuff
1/EN352-1
2/MOQ=1000PCS
3/Standard earmuffs
4/any color is available
Earmuff
EF6011 earmuffs are easy to use and off ers the best protection against high noise level damages
PAY ATTENTION READING THE INSTRUCTION BELOW TO ENSURE THE FULL PROTECTION AND THE CORRECT
MAINTENANCE OF YOUR EARMUFFS.
CAUTION
The EF6011 hearing protector must be put on, adjusted, cleaned and maintained
in accordance with the instruction in this leafl et.
INSTRUCTION FOR USE
Slide out the shells - Place the shell on the matching ear - Adjust the height of the shell by sliding the headband
up or down in the wire guides - Verify your earmuff s seal fi rmly against the head,
taking care there aren’t impaired by eye glasses, ear rings, hats, hairs, etc.
IMPORTANT USER INFORMATION
USE: EF6011 earmuff s should be worn all the time you spend in noisy environments for full protection.
If the recommendations are not followed, attenuation and other functions may be impaired
and the user may lead to serious hearing loss.
MAINTENANCE: EF6011 earmuff s should be regularly cleaned and disinfected with soap and warm water
but they couldn’t be dipped into water. EF6011 earmuff s couldn’t be stored in temperatures exceeding 55°C
for example on a dashboard or windowsill) and close to heat sources
EF6011 earmuff s should avoid direct contact with chemical substances a
Inspect regularly your EF6011 earmuff s to ensure that there are non cracks and sound leakage
WARNING
All hearing protections aff ord limited protection. The user is responsible for the proper selection,
use, care and maintenance of this device.
Improper selection, use or maintenance may lead to serious hearing loss.
GUARANTEE
The guarantee does not cover damage caused by misuse,
abuse or unauthorized modifi cations
ATTENUATION VALUES
Explanation of the attenuation value table:
Frequency in Hz
Average attenuation value in dB
Standard deviation in dB
Estimated attenuation value in dB
H | M | L | NRR |
30 | 22 | 13 | 25dB |
Frequency HZ | 63 | 125 | 250 | 500 | 1000 | 2000 | 40000 | 80000 | |
Mean att. | 11.3 | 9.1 | 14.3 | 22.5 | 31.4 | 34.4 | 37.6 | 37.8 | |
Std dev. | 3.1 | 3.9 | 2.4 | 1.9 | 2.9 | 2.1 | 2.8 | 3.6 |