... HOST,hot-plugging Support AUX IN,connect with TV , cell phone , mp3 ipod, Iphone,Ipad,PC as Hi-fi speakerBuilt-in ... input:5VBuilt-in lithium battery and rechargerableEmbedded HI-FI stereo speaker & digital decoder Interface:Accessaries:Mini USB Port:*1USB Cable:*1AUX ... manual etc) Approval: CE,FCC, RoHS Warranty: 1 year Mini Speaker for Phone,MID.PAD,PC