•
Do not dispose of batteries in fire as they may explode. Batteries may also
explode if damaged.
•
Do not modify or remanufacture, attempt to insert foreign objects into the battery,
immerse or expose to water or other liquids, expose to fire, explosion or other
hazard.
•
Avoid dropping the device or battery. If the device or battery is dropped, especially
on a hard surface, and the user suspects damage, take it to a qualified service
center for inspection.
•
Improper battery use may result in a fire, explosion or other hazard.
•
Promptly dispose of used batteries in accordance with local regulations.
•
The device should only be connected to products that bear the USB-IF logo or
have completed the USB-IF compliance program.
Cleaning and Maintenance
•
The device, battery, and charger are not water-resistant. Keep them dry. Protect
the device, battery, and charger from water or vapor. Do not touch the device or
the charger with a wet hand. Otherwise, it may lead to a short circuit, a malfunction
of the device, and an electric shock to the user.
•
Do not place your device, battery, and charger in places where they can get
damaged because of collision. Otherwise, it may lead to battery leakage, device
malfunction, overheating, fire, or explosion.
•
Do not place magnetic storage media such as magnetic cards and floppy disks
near the device. Radiation from the device may erase the information stored on
them.
•
Do not leave your device, battery, and charger in a place with an extreme high or
low temperature. Otherwise, they may not function properly and may lead to a fire
or an explosion. When the temperature is lower than 0°C, performance of the
battery is affected.
•
Do not place sharp metal objects such as pins near the earpiece. The earpiece
may attract these objects and hurt you when you are using the device.
•
Before you clean or maintain the device, power off the device and disconnect it
from the charger.