4
·
Do not use or place the battery under direct sunlight, or in hot
places, it may cause leakage and overheating, thus reducing
performance and shortening the lifespan.
·
Do not charge the battery for over 24 hours continuously.
·
Use careful with the earphone maybe possible excessive sound
pressure from earphones and headphones can cause hearing
loss.
1.2 Precaution for the use of charger
·
Do not cause short circuit to the charger, or it may cause
electric shock, fumes and damage to the charger.
·
Do not use the charger if the power wire is broken, or it may
cause fire and electric shock.
·
Please remove accumulated dust on the power plug.
·
Do not put water containers next to the power supply to avoid
overheating, fire, electric shock and malfunction in case they
come into contact.
·
Do not disassemble or tamper with the charger or it may cause
personal injury, electric shock, fire and the damage of the
charger.
·
Do not use the charger in places of high humidity, like
