... size design to be portable and easily for connecting your MP3, MP4, CD, DVD, iPod, iPhone, GPS, PSP ... computer, U disk and SD card to enjoy the music.2.Several power supply manners including battery, computer USB ... can be charged at the same time when play music using the USB power.4.ANT: When use ... with new concept integral stereo portable mobile music,connecting your MP3,MP4,CD,DVD,iPod,iPhone,GPS,PSP, ...