texet BlueFun TPA-2170, User Manual

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5. MP3 player operation
Insert the microSD card in the microSD slot. Playback will start
automatically. Use the buttons to select the previous/next file.
Use the button to pause or resume playback. During playback,
the BlueFun portable speaker’s LED light will slowly flash blue.
Press and hold the button to adjust the volume.
When switched on, the BlueFun portable speaker recalls all
previous settings: volume level, current file.
Information about playing MP3 files from external media:
• File system format for external media: FAT32
• Maximum memory for external media: 32 Gb
6. Connects to external audio devices through the
AUX input
Connect your external device (MP3 player, PC tablet, smartphone,
notebook, or mobile phone) to the AUX port with an audio cable.
Start playback on your external device.
Use the button to adjust the volume. Press the button to
turn the sound off/on during playback.
7. Rechargable battery
Connect any USB wall charger (5V, 0.5-1A) to the
DC 5V
port using
a microUSB cable. The LED light will turn red, indicating that
charging has begun. After the battery is charged, the LED light
will turn off. You can speed up charging by turning off the BlueFun
portable speaker.
8. Troubleshooting guide
1. Fails to turn off
• Check the battery’s charge level.
• Plug the BlueFun into a power source to reboot.
2. Fails to charge
• Make sure the charging cable is connected.