1:Support USB/TF Card/FM function 2:Built-in LED ... HOST,hot-plugging Support AUX IN,connect with TV , cell phone , mp3 ipod, Iphone,Ipad,PC as Hi-fi speakerBuilt-in ... Cable*1USB Port:*1GuideQuick guide*1TF slot :*1 Packing Configuration:Gift box:220*135*60mm (1 set in )/Carton:67.5*49 ... , shiping mark, instruction manual etc) Approval: CE,FCC, RoHS Warranty: 1 year Mini Speaker for Phone,MID.PAD,PC