7" MID with WIFI Android OS 1.5, can upgrade to ... 802.11b/g, Support WAPI 7" MID with WIFI Chip SolutionARM926 CPU+533MHZ DSP processor Display7" TFT Touch Screen, 800x480 Unit Size186mm(L ... Time4 hours Mode of Operationmechanical key Application ProgramInternet Explorer, Media Player, Photo viewer, Word, Excel, Powerpoint, Acrobat Reader, MSN, QQ etc ...