... build-in, A2DP, Stereo bluetooth earphone configurable.9.Microsoft Office with Outlook,Word,Excel,PPT,Html ,etc. doing business anywhere.10 ... .Schedule,Music,Pictures,Name cards functions and can synchronise with PC by ActiveSync4.5.11.Windows media player, 2G Flash ... Talking time 5.0h* Video time 5h* Charging time <4h* Personal assistant* Calculator YES* Calendar YES* Alarm YES* Windows Media Player ...