Hearos, Ακουστικά Κοντάκια, NRR 32, 14 Ζευγάρια

Hearos, Ακουστικά Κοντάκια, NRR 32, 14 Ζευγάρια Περιγραφή

• Ultimate Softness Series

HEAROS Ultimate Softness Series Foam Ear Plugs are Made in a proprietary formulation of polyurethane foam. The ear plugs have been tested and certified to provided a Noise Reduction Rating of 32 decibels. HEAROS foam ear plugs are to be used for all noise reduction and hearing protection purposes.

Since 1992, the HEAROS Ultimate Softness Series has been a trusted protector in hearing protection and noise reduction. HEAROS sold more than 400 million pairs of ear plugs since its introduction as has been enjoyed by users of all ages for a variety of needs.

Noise Reduction Rating: 32 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 rounded end of ear plug. 
3. With forefinger, hold ear plug in place until it expands to form a comfortable, snug fit.

Warnings

Practice of insertion is recommended. Discard product after several uses or as soon as dirt or wax accumulates on ear plugs. 

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 32 dB. Ear plugs must be properly fitted to attenuate noise effectively. Refer to instructions.