Replacement of a battery with an incorrect type that can defeat a
safeguard (for example, in the case of some lithium battery types).
Disposal of a battery into fire or a hot oven, or mechanically crushing or
cutting of a battery, may result in an explosion.
Leaving a battery in an extremely high temperature surrounding
environment that can result in an explosion or the leakage of flammable
liquid or gas.
A battery subjected to extremely low air pressure may result in an
explosion or the leakage of flammable liquid or gas.
Do not carelessly throw away old batteries. It can cause an explosion or
fire. The disposal method may vary by country and region. Dispose of it in
an appropriate manner.
Precautions When Using the Product
If the product is exposed to excessive sweat, clean the product with dry cloth.
Keep the earbuds clean.
HD Speaker
If the communication network of the device you are connecting to supports
HD Voice Calling, you can enjoy making voice calls and listening to music in
high definition.
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