EN © 2023 XO – All rights reserved. Multi-Functional Car MP3 Charger
USB memory stick
Connect the USB stick to the USB-A2 connector (7) on the device. Playback will start
automatically even if music has been played via Bluetooth before.
The memory should be formatted in FAT32 or exFAT.
The supported audio formats are MP3, WAV and APE.
Phone calls
The product allows basic handling of telephone calls:
• Answering calls - press the MFB button (1)
• Reject calls - press and hold the MFB button
• Ending calls - press the MFB button during a call
Charger function
The product has the ability to charge devices using the available USB and USB-C
connectors. Connect your device requiring charging to the selected port of the device
using the corresponding cable (not included).
After charging is complete, disconnect the device or cable from the device.
The device does not support fast charging technology.
Backlight
The device has a backlight glowing in seven different colors, which can be changed by
pressing the backlight button (4). The backlight can also be turned off by pressing the
backlight button until the backlight turns off.
TROUBLESHOOTING
The product does not work:
• Check if the power pins (6 and 9) or connectors of the device are not damaged.
Bluetooth operation not working:
• Check if the source device is properly paired with the device.
• Check if the source device is not connected to another device.
• Make sure that other devices are not interfering with the transmission.
USB audio files are not played:
• Check if the USB stick is properly mounted.
• Check if the file format is supported.
• Check the filesystem on the media. The device supports FAT32 and exFAT
filesystems.
There is sound, but there are also noises and crackles:
• Make sure that the FM signal from the device is not interfered with by radio stations
broadcasting in your area.
If the problem has not been solved, contact the manufacturer's service.
CLEANING THE PRODUCT
Cleaning can only take place when the device is disconnected from the power supply.
The product may be submerged in water.
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