... ,UCWeb,SkyFile,Dolphin any kinds for useOnline entertainmentSupport online video,TV, movie,music,FMOfficeWORD,EXCEL,POWERPOINT,PDF,TXTGameBuilt-in ... kinds of format.PlayMax definition 2160P,30Mb Bit Rate Video outputHDMI 720P to1080P full high definition outputEbookCan change font ... / 3.7V lithium batteryPlay time 6 hours video play with earphone, 8 hours audio play, 4 hours HDMI output play Weight400 ...