... 71.8MB built-in,support 4GB TF card expansion Expansion Java,Bluetooth files transmission,Bluetooth earphone(voice),Bluetooth music(stereo) Data ... Italian,German,French,Russian,Vietnamese,Arabic,Spanish,Persian,Turkish,Greek,Indonesia Telephone directory 800 groups,incoming ringtone,caller group SMS/MMS ... start/close at set time Alarm 5 groups,can set from Mon to Sun at radom Ringtone format mp3,midi ...