... computer,tablet computer, Flat computer Model NO.: F871 Type: Panel personal computer,3G Mobile, Media player,Electrical photo frame, ... compass Music Frequency: CODEC+Class DX2 Speaker: built-in stereo spearker, Audio format: MP3/WMA/AAC/AAC+/eAAC+/AMR/ ... Skype, QQ, etc.), network tools bluetooth: call, file transfer, bluetooth stereo headsets Business:Office, word/excel/PPT file format document read ...