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Hearos Ear Plugs Xtreme Protection 14 Pair

 
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Hearos Ear Plugs Xtreme Protection 14 Pair





Regular Price: US$30.00

Special Price US$19.99

Availability: In stock

Supplier: Hearos

 
Be Safe - We Directly Ship From Country of Origin
 
BE SAFE
WE ONLY SHIP
FROM OFFICIAL SUPPLIERS
 
From United States
To International
In 5-10 Days
US$19.99 Shipping Fees for any Order
 

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

 

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

 

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

 

 

 See our reviews on:

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  • NRR 33
  • Trusted Since 1992
  • Over 400 Million Ear Plugs Sold
  • Plug In

Tested according to ANSI Specs S3.19-1974

The level of noise entering a person's ear, when hearing protector is worn as directed, is closely approximated by the difference between the A-weighted environmental noise level and the NRR.

Attenuation Chart (ANSI S3.19-1974)
Frequency 125 250 500 1000 2000 3150 4000 6300 8000
Mean Attenuation (dB) 38.4 40.3 43.2 41.8 38.6 45 45.7 49.6 47.3
Standard Deviation (dB) 4.8 4.8 5 4 2.6 3.3 3.3 4 3.5

Example:

  1. The environmental noise level as measured at the ear is 92 decibels dB(A).
  2. The NRR is 33 decibels (dB).
  3. The level of the noise entering the ear is approximately 59 dB(A).

Noise Reduction Rating 33 Decibels (When used as directed).

The range of noise reduction ratings for existing hearing protectors is approximately 0 to 30 (Higher numbers denote greater effectiveness).



Suggested Use

Ear plugs must be inserted properly for optimum performance.

  1. With clean hands, firmly roll entire ear plug between thumb and fingers to form a thin tight cylinder.
  2. Using one hand, gently lift top of ear up to open ear canal. With other hand, insert smaller rounded end of ear plug.
  3. With forefinger, hold ear plug in place until it expands to form a comfortable, snug it.

Practice of insertion is recommended. Please refer to the video fitting instructions at HEAROS.Com. Discard product after several uses or as soon as dirt or wax accumulates on ear plugs.



Warnings

Keep away from infants. This product is non-toxic but may interfere with breathing if caught in windpipe.

For noise environments dominated by frequencies below 500 Hz, the C-weighted environmental noise level should be used. Improper fit of this device will reduce its effectiveness in attenuating noise. Consult the above instructions for proper fit. Although hearing protectors can be recommended for protection against the harmful effects of impulsive noise, the Noise Reduction Rating (NRR) is based on the attenuation of continuous noise and may not be an accurate indicator of the protection attainable against impulsive noise such as gunfire. The Noise Reduction Rating (NRR) calculated from the attenuation data is 33 dB. Ear plugs must be properly fitted to attenuate noise effectively. Refer to instructions.



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