USB Portable Audio Player, Mobile Phone, Computer Special Feature Portable, ... design to be portable and easily for connecting your MP3, MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone, ... of digital products at any time.3.Built in Lithium Battery, which can be charged at the ... concept integral stereo portable mobile music,connecting your MP3,MP4,CD,DVD,iPod,iPhone,GPS,PSP,mobile phone,notebook ...