9
8. Track number buttons (0-9): In USB, microSD (TF), or FM mode, use these buttons to enter
a number and start play the track or radio station associated with the number. Tip: To enter a
number greater than 9, quickly press the number buttons.
9. Repeat mode button ( ): Repeat the current track or all the tracks in USB or microSD (TF)
mode.
10. Previous track button ( ): Go to the previous track in USB, microSD (TF), or Bluetooth
mode. Adjust the radio frequency in FM mode.
11. Start/Pause recording button ( ): Short press to start, pause or resume recording sound. To
end the recording, short press Stop/Play recording button ( ).
12. Volume up button ( ): Increase the speaker volume.
5. MAINTENANCE AND CLEANING
Caution!
Before performing any cleaning or maintenance operation, turn off the appliance and
disconnect it from the power supply.
• Always remember to turn your speaker off if it will not be used for a long time.
• Do not expose your speaker to extremely high or low temperature for extended periods.
• Do not expose the product to direct sunlight or leave it in places such as the dashboard of
your car on a hot day.
• Prevent water or any other liquid from entering the housing of your speaker.
5.1. CLEANING THE SPEAKER
Do not use any abrasive cleaners, chemicals, glass cleaners, universal cleaners or oil-based
maintenance agents!
• When the speaker exterior is dirty, wipe it clean with a soft, dry cloth.
• If the speaker is particularly dirty, soak a cloth in diluted neutral detergent, wring it well, and
use it to clean the speaker.
• Do not use solvents such as thinner, benzene, and alcohol, as they may damage the
surface.