HIFI SD MMC Card Audio MP3 Multi Card Reader Speaker W FM Radio White This is a Multimedia SD/MMC card speaker; and speaker for MP3 MP4 laptop iPhone, iPod and other audio devices with 3.5mm audio plug; It is also a FM radio. HIFI full frequency multimedia speaker Support USB disk, SD/MMC card and FM stereo radio Play MP3/WMA formats music directly from your SD/MMC card/ USB Flash Drive or connecting with your PC/MP3/MP4/IPOD/PSP.... Can read MP3/WMA format files automatically and intelligently from USB DISK/MMC/SD card