... Great design, with perfect tone4.Applicable for PC,DVD,Mp3,iPod,PSP,cell phone etc,and other audio output device5.Accept ... : ≤0.3% 8Battery: rechargeable and replaceable lithium battery9Input Power : USB power 5V and lithium battery10Applicable for : PC,DVD,PSP,cell ... phone,Mp3,vedio game,ipod,etc.11Audio connectors: 3.5mm stereo regular jack12Input interface: USB/TF card, 35 mm audio ...