... /O port 2.5mm Audio jack, DC jack. Multi-media function Audio(MP3/WAV/AMR/WMA/AAC/AAC+ ) & Video(MP4,3GP ... 64polyphonic, Vibration; Downloadable polyphonic, monophonic, MP3 ringtones,record ringtones. PIM function Calculator, world-wide time, alarm clock ,currency conversion,calendar Language support ...