Hearos, Ear Plugs, Sleep Pretty in Pink, 14 Pair
£9.80 GBP
NRR 32 Helps Block Snoring Ideal for Light Sleepers Trusted Since 1992 Tested according to ANSI Specs S3.19-1974 The level of noise entering a person's ear, when hearing protector is...
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While VITAMINSUK strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by VITAMINSUK
This product is not intended to diagnose, treat, cure, or prevent any diseases.
NRR 32 Helps Block Snoring Ideal for Light Sleepers Trusted Since 1992 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. 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) Attenuation Chart (ANSI S3.19-1974) Frequency125250500100020003150400063008000 Mean Attenuation (dB)36.137.439.738.638.544.645.447.448 Standard Deviation (dB)3.64.94.33.12.73.24.13.23.2 Example: The environmental noise level as measured at the ear is 92 decibels dB(A). The NRR is 32 decibels (dB). The level of the noise entering the ear is approximately 60 dB(A).
Disclaimer
While VITAMINSUK strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by VITAMINSUK
This product is not intended to diagnose, treat, cure, or prevent any diseases.
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