Card reader portable speaker with FM Radio,Alarm Clock and built-in 600mAh battery,SD/MMC/MS,USB flash, ... SD / MS / MMC card / read U disk, supporting MP3/WMA music format Automatically search the entire external memory MP3 files, to ... the player phone / computer / MP3 player, audio players and other music FM radio function Support NAND FLASH / SPI FLASH Support FAT16 ...