Haven ISOtunes WIRED Manual De Instrucciones página 2

Introduction
Thank you for purchasing ISOtunes
These earbuds have been specifically designed for use in the
loudest environments - allowing you to block out much of the
surrounding noise so that you can listen to your music or talk on
the phone with less interruption. This product has been tested
and meets the ANSI & NIOSH standards for a hearing protector,
with a Noise Reduction Rating (NRR) of 29 dB, and is designed
such that you cannot damage your hearing, at any sound level.
Full testing details are available in the Noise Attenuation
section of this booklet.
WIRED.
™