High Quality Sound for USB Portable Speake 1.Private hot seller 2.Support USB/TF/ LCD/FM 3.With lithium battery 4.Pass CE ... to carry4.Applicable for PC,DVD,Mp3,iPod,PSP,cell phone etc,and other audio output device5.Accept EOM/ODM orders6 ... and replaceable lithium battery9Input Power : USB power 5V and lithium battery10Applicable for : PC,DVD,PSP,cell phone,Mp3,vedio game,ipod,etc ...