الوصف
Noise Reduction Rating - 33 DecibelsFoam Ear PlugsThe Highest Independently Tested NRR
Tapered for an Easy, Snug Comfortable Seal.
Information required by EPA: The level of noise entering a person's ear, when a hearing protector is worn as directed, is closely approximated by the difference between the A-weighted environmental noise level and the NRR.Â
Example:Â (1) The environmental noise level as measured at the ear is 92 dBA. (2) The NRR is 33 decibels (dB). (3) The level of noise entering the ear is approximately equal to [92 dB(A) - 33] 59 db.
The range of noise reduction ratings for existing hearing protectors is approximately 0 to 30 (higher numbers denote greater effectiveness).
Noise reduction rating: 33 Decibels (when used as directed)
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هوية Fruugo:
429875092-902973432
معلومات سلامة المنتج
يرجى الاطلاع على معلومات سلامة المنتج الخاصة بهذا المنتج الموضحة أدناه
يتم توفير المعلومات التالية من قبل بائع التجزئة المستقل التابع لجهة خارجية الذي يبيع هذا المنتج.
تحذيرات السلامة:
Do not cut ear plugs. Inspect product before use and replace plugs if they are damaged or show signs of wear. Not for prolonged use. Product intended for single user only. Keep ear plugs away from infants and small children as they may get caught in the windpipe and create a choking hazard. If you should experience pain or discomfort when using this product, please discontinue use. 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 enclosed 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. Extended exposure to any noise above 85 decibels can cause gradual hearing loss.
مكونات:
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