1.surport TF/SD,usb-disk 2.portable,fashionable design 3.Supporting ... Speaker (Use with MP3, MP4, CD, DVD, Ipod, mobile phone, laptop, GPS, PSP) Specifications:Out put: RMS ... performance perfectMini audio box with new concept integral stereo portable mobile music, connecting your MP3, CD, DVD, iPod, ... iPhone, GPS, PSP, mobile phone, notebook computer. High density metal shell shows noble ...