Supra NiTRO-X User Manual page 14

Introduction
Congratulations to your new NiTRO-X
earphones. The NITRO-X sums up
more than 40 years of extensive
audio research. All our products are
developed and produced according to
our renowned "No nonsense" concept,
meaning that the design should
indorse proven technical properties, be
innovative as well as consist of highest
material standards. The No-Nonsense
concept should always result in a
product offering the highest level of
music listening pleasure.
Warning!
Never listen to volume above
comfortable levels. If you do, you might
damage your hearing irreversibly and
in turn be facing tinnitus. Never use
earphones when your attention to
sounds/warnings is critical, e.g. in traffic.
To avoid harmful signals, failure and
possible hazard, only plug in to intended
equipment. Never leave small children
alone playing with the earphones due to
risk for electric chocks when connected
inappropriately or strangulation.