... wav, amr Music: play mp3 at background;support equalizer,bluetooth stereo output,lyric show Video: 3GP,MP4,support to play ... : directly read with data wire,U disc,Bluetooth (file transmission, voice, stereo)Standby Photo: jpg,gifTelephone Directories: 1000 groups ... call with big head sticker or videosMessages &Multimedia Messaging: 200 messages, MMSSchedule Power On,Off: support auto start,close ...