... High quality, 4ΩBuilt-in Speaker:8R/1W*1Power Supply :AC 100-240V~, 50Hz/60Hz DC9V ,4.5A, lithium battery 1450mAH ... ,7.4VPower consumption:16W(Normal Model); 8W(Save Model)AC Adptor:Input AC 110-240V, Output DC5V/2.5A, 3.5*1 ... .5KG/CN;Carton size: 595*345*180mmAccessories:User manual, USB cable, AV cable, AC Adaptor ,YPbPr cable, Remote control ,Features:1.Portable ...