? usb sd mp3 decoder board
Item:ES-317M ?? Specification: Main function:?? MP3 player+FM radio Voltage: 12V or 5V FM frequency range:88MHz—108MHz broadcast?mode:Supporting SD/MMC Card and USB disk to play music With digital screen Shell color: Black or Silver With LED reminding With multifunctional keys in board With infrared remote controller Key function:Last song, next song,Volume control,EQ, Play/Pause,repeat With automatic memory function,replay from the last song with the last volume what is storage. Product including:MP3 decoder,shell,controller Application:Ordinary audio combination,Car audio,multimedia speaker,Subwoofer, AV amplifier, ELectronic toy and so on.