06
07
- Remove the battery to avoid leakage
from a battery when you don’t use it.
- Remove the sealing on the positive
side of battery before loading. The
battery operates normally in about 1
minute after the sealing is removed.
- Open the battery compartment lid.
Load a battery compartment with
correct polarity, the plus mark
＋
on the
battery and the lid should be on the
same side.
- Close the battery compartment lid.
Waste batteries and hearing aids
should reserve and throw out accord-
ing to battery recycling management.
Could not throw it into fire.
- Batteries are harmful when swallowed.
Always store batteries out of reach of
children.
3.3 Notice
- Don’t use it at high volume for long
time. Otherwise it will injure your ear. If
you feel uncomfortable, please stop
using.
- Please maintain the products from
time to time, avoid ear plug and sound
collecting hole being blocked by
foreign objects. It will affect the effect
of sound amplifier.
- Avoid shocking or throwing the
product. Don’t keep or use it in
environment of humid of high
temperature
（
such as sauna room
）
.
Warning
