... 1.2 build-in, A2DP, Stereo bluetooth earphone configurable.9.Microsoft Office with Outlook,Word,Excel,PPT,Html ,etc. doing business anywhere ... time <4h* Personal assistant* Calculator YES* Calendar YES* Alarm YES* Windows Media Player Support MP3, AVI, WAV, MIDI, ASF, WMV, AMR ... * SIM card slot YES* Audio Jack YES* Third Party Software* Build-in Stock Software YES* Name card identify YES* Skype YES* QQ ...