ebook reader 7 inch factory 1.PDF reader 3.MP5:720P HD video playing,WMV,RM,AVI,RMVB,3GP,FLV,MP4,DAT,VOB,MPEG, MKV(720p), MOV ebook reader 7 inch ITEMITEMSpecOS/PortsCPUAK8802 processor 300MHZPortsMini USBData transferUSB 2.0Multi-lineYESRAM64MB DDRHDD2GBMemoryMaterialNandFlashCapacity 2G (1GB/4GB/8GB is optional)expandSD card, maximum 8GBFile SystemFAT16/FAT32Screensize7 inch LCD high definition ...