... quality is also very good Video playback: 3GP, 3GP/MP4 full-screen playback, support fast forward / pause, support ... Built-in games: intelligent puzzles Other features: MP3 function, MP4 functions, speakerphone, Short Message, recording function, WAP function, ... , MMS MMS, memory expansion, e-books, beautiful tri-band watch phone, calendar , memo reminding, alarm clock, world time, stopwatch ...