... 4.Fast delivery time:20-25day Hot Model of Mini Stereo Amplifier with LCD Screen(A3) Function and characteristics:1.MiniSpeaker ... -ion battery,easy to carry4.Applicable for PC,DVD,Mp3,iPod,PSP,cell phone etc,and other audio output device5.Accept ... : PC,DVD,PSP,cell phone,Mp3,vedio game,ipod,etc.11Audio connectors: 3.5mm stereo regular jack12Input interface: USB/TF card, 35 ...