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Precautions
Do not allow children to play the unit alone. Do not drop
and rub against hard objects. Otherwise, the machine
data may be lost or other hardware may be damaged.
It is not recommended to use the headphones
continuously at a large volume. Please adjust the
volume to the appropriate volume and control the usage
time to avoid hearing loss.
Do not use chemicals or cleaning agents to clean the
unit, as this will damage the surface of the machine.
It is recommended not to use this unit when driving a
motorized vehicle or riding a bicycle. Please ensure
driving safety.
Please back up the files and data stored in this machine
in time. The company does not guarantee internal
information. If there is data loss, the company is not