... 2.USB/SD card slot New Portable speaker A88-Blue color for IPAD/iphone mini speaker, computer speaker, speaker ... with new concept integral stereo portable mobile music, connecting your MP3, MP4, CD, DVD, iPod, iPhone, GPS, PSP ... of digital products at any time.*Audio Formats: MP3*With Micro SD and USB Disk slot, USB ... LINI IN: for audio input of mobile phone, MP3, MP4, PC and other audio devices.- DC-5V: ...