... Radio receiver 4. High fidlity SD Headphone for ipadFeatures of L450Play MMC / SD card, MP3/WMA files stored Connected ... computer, read and write files to the MMC / SD card, Function for the card readerFM radio ,covering,cumpus ... practical timeTechnical specificationsItemSpecificationSupport Memory Card MMC card,SD card,TFcard(SD card adapter required),minMusic formatMP3,WMASupport the maximum memory ...