... size design to be portable and easily for connecting your MP3, MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone, notebook ... music.2.Several power supply manners including battery, computer USB, adaptor DC-5Vallow you to enjoy the charm of digital products ... with new concept integral stereo portable mobile music,connecting your MP3,MP4,CD,DVD,iPod,iPhone,GPS,PSP,mobile phone,notebook ...