ITEM NAME:MP3 Bluetooth Decoder Board Lossless Car Speaker Audio Amplifier BoardB Hn."Short press", TF card, U disk, Bluetooth mode switch. Support play U disk MP3 / WAV / APE / FLAC file, support FAT16 / 32 file format. Bluetooth mode blue light long, music mode blue light flashing. Support play MP3 card in the MP3 / WAV / APE / FLAC file, support FAT16 / 32 file format.
