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9. Do not remove USB cable or turn off the device while copying files.
Also, do not connect and remove USB cable repeatedly in short amount of time.
Repeated USB cable connection may damage the product 's file system or
USB connection can no long be made. If file system malfunctions, initialize
the system according to the emergency recovery method.
10. Sometime even the system seems to be paused while copying files using USB,
the product is functioning normally and the process will continue shortly.
11. Do not use earphone while riding a bicycle, driving a car or motorcycle.
Using earphone loudly while walking, especially at a crosswalk can be dangerous.
12. Do not use earphone in high volume.
Lower the volume or stop using the device when buzzing in the ear occurs.
Cautions
