Detailed Product Description Digital book (Model no:LF-EB-03(6666))Specification:Chip SolutionRK2705DISPLAYDISPLAY TYPE:2009-12- ... time (Approx. ):reading 18-22hrs:(reading current: 28mA;turn page(txt):220mA) ;music 25hrs:(44mA--don't change screen);music ... sizes Other features search book by filename, auto-resume, bookmarking page number indication yes Accessories USB cable, Charger (power supply), ...