... .card reader funtion 5.128x32screen digital Mini Digital Speaker with LCD screen---XKD2This speaker has been put into stylish and economic element ... for your convenience, connecting to your MP3,MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone, notebook computer, Hi-fi ... to enjoy the music, for your option. Instruction:128 * 64 LCD screen.Support Host function: Micro SD and USB flash disk.Music ...