and potential hearing problem varies. Additionally, the amount of sound produced by a portable audio device varies depending on the nature of the sound, the device settings, and the headphones that are used. As a result, there is no single volume setting that is appropriate for everyone or for every combination of sound, settings, and equipment.
You should follow some common sense recommendations when using any portable audio device:
•Always turn the volume down before plugging the earphones into an audio source.
•Set the volume in a quiet environment and select the lowest volume at which you can hear adequately.
•Be aware that you can adapt to higher volume settings over time, not realizing that the higher volume may be harmful to your hearing.
•When using headphones, turn the volume down if you cannot hear the people speaking near you or if the person sitting next to you can hear what you are listening to.
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