USB Portable Audio Player, Mobile Phone, Computer Special Feature Portable ... portable and easily for connecting your MP3, MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone, notebook computer, U ... music.2.Several power supply manners including battery, computer USB, adaptor DC-5Vallow you to enjoy the charm of ... charged at the same time when play music using the USB power.4.ANT: When use the FM audio, ...