Jwin JX-MP134 - Manual (Page 5)

USB Plug MP3 Player V11M11_IM_EN_03102008
- 4 -
USER SAFETY GUIDE
Do not change or modify this equipment. Any changes or
modifications not expressly approved by the party
responsible for compliance could void the user’s authority
to operate the equipment.
Important Notes on Hearing
Your hearing is very important to you and to us. Please take care
when operating this equipment. We strongly recommend you to
follow the guidelines below in order to prevent possible damage
to or loss of hearing.
After continuously listening to the loud sounds, hearing will adapt
and will give the impression that the volume has been reduced.
What seems normal may, in fact, be harmful. To guard against
this BEFORE HEARING ADAPTS, set the volume at a low level
and slowly increase the volume level until sound can be heard
comfortably and clearly without distortion. Damage to hearing is
accumulative and is irreversible. Any ringing or discomfort in the
ears indicates that the volume is too loud. Once a comfortable
listening level is established, DO NOT INCREASE THE
VOLUME LEVEL FURTHER.
In the use of headphones, please take more caution. Hearing
experts say that continuous listening to loud music can damage
hearing, especially when using headphones.