... Type: Polyphonic (64 channels);Support mp3 ringtone Music: Support MP3 background play,support equalizer;Built-in 3D stereo ... speaker Video: 3GP / MP4, support to play in full screen, forward and pause ... 11b/g Bluetooth 2.0,double camera. FM Support Media fomats: MID,MP3,WMA,WMV,AMR, ... ,ASF,WMV,MPEG4,3GP Support Word,Excel,PPT,PDF,Internet explorer,JAVA,MSN... Support install any programs at ...