... Backlig5.E-book reader Product Name E-book reader 1.Built-in lithium battery 2.Display screen:cPAPER ... technology 3.Size:7 inch,Resolution:800*480 4.Supported audio formats:MP3,WMA,FLAC,AAC,OGG, ... : Support palmDOC format PDF:Support PDF versions of 1.3/1.4/1.5 EPUB:Support OCF specification Word: Support OFFICE ... .5KG G.W:7.5KG Battery capacity:2500mA 1.All of our products have proceeded aging test ...