Etymotic ER20S 20dB Reduction Earplugs

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Etymotic ER20 Ready-Fit Earplugs

• Low cost
• Ready-fit
• Replicates the ear's natural response
• Sound quality is preserved
• Speech is clear, not muffled
• Reduces sound approximately 20 dB at all frequencies

The ER20 High Fidelity Earplugs were developed to provide low-cost, one-size-fits-most high fidelity earplugs that can be used in a variety of noisy environments.

The goal of the ETY Plugs design was to reduce noise but preserve sound quality; in effect, to turn down the noise but not muffle voices, environmental sounds or music.

System Includes
High Fidelity Earplugs
Carrying Case
Instructions