... card)BatteryLife1800MACharge TimeFully charges in approximately 4.5 hours. Also supports charging from your computer via the included USB 2.0 ... jack, rear-mounted stereo speakers.Content Formats SupportedPdf,word,excel,txt,epub,fb2,html,tcr(Psion Text),Paml doc(Aportis Doc ... ),chm,Open E-Book (oeb),OpenReader,Mobipocket,txt,jpg,png,bmp,gif,tiff,mp3,wma,wav,m4aIncluded AccessoriesPower ...