Card reader portable speaker with FM Radio,Alarm Clock and built-in 600mAh battery,SD/MMC/MS,USB flash, MP3,WMA Built-in Battery ... ) dual-control chip decoder Support Reading SD / MS / MMC card / read U disk, supporting MP3/WMA music format Automatically search the entire ... , audio players and other music FM radio function Support NAND FLASH / SPI FLASH Support FAT16 / FAT32 file system Taiwan`s A-star ...