1. Supports MP3 and WAV decoding.
2. Supports FAT16 and FAT32 file system.
3. 24-bit DAC output and supports dynamic range 90dB and SNR 85dB.
4. Supports AD key control mode and UART RS232 serial control mode.
5. Supports maximum 32GB micro SD card and 32GB USB flash drive.
6. Supports maximum 3000 audio files in the root directory of the storage device.
7. Supports maximum 99 folders， and each folder can stores 255 audio files.
8. Supports inter-cut advertisements.
9. Supports random playback and repeat/loop playback.
10. 30 levels adjustable volume， and 6 levels adjustable EQ.
11. DAC audio output to earphone or external amplifier
12. PCB size: 25.80mmx18.00mm
Note: We will send a link to you to download the datasheet of this module for more details after you make an order. If you have any questions， please feel free to contact us as per our contact information below.
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