Noise reduction, Noise reduction rating, Attenuation – Etymotic HD•Safety™ Earplugs + Earphones User Manual

Page 9: Hd5 with foam eartip epa, Hd5 with 3-flange eartip epa

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Noise reduction, Noise reduction rating, Attenuation | Hd5 with foam eartip epa, Hd5 with 3-flange eartip epa | Etymotic HD•Safety™ Earplugs + Earphones User Manual | Page 9 / 10 Noise reduction, Noise reduction rating, Attenuation | Hd5 with foam eartip epa, Hd5 with 3-flange eartip epa | Etymotic HD•Safety™ Earplugs + Earphones User Manual | Page 9 / 10
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