Tools/materials: computer, SD card, mp3 attribute modifier

1. The computer opens the browser and downloads the mp3 attribute modifier.

2. Find the downloaded mp3 attribute modifier.

3. Open the folder where music is stored and select the file name of the related song.

4. after selecting the file name of the related song, click properties.

5. The related song names are displayed on the display screen of the mobile speaker.

6. send the selected song to the memory card.

7. You can adjust the order of music by dragging and dropping directly with the mouse.