1. Support LED digital tube. 2. Support USB / AUX / TF / FM. 3. Support FAT16, FAT32 file system. 4. Support for MP1 Layer3, MP2 Layer3, MP3 Layer3 version of the song. 5. Support 32-320 KBPS MP3 songs. 6. Support for the previous song, next song, play/pause, mode conversion. 7. Support infrared remote control reception. 8. Support Bluetooth, compatible with Bluetooth 3.0 and below. 9. Weight: 31g
