... play mp3 at background, equalizer and dual-loudspeaker, perfect voice >Video: 3GP,MP4,support to play in full screen, ... , U disc, Bluetooth stereo >Standby Photo: jpg, gif >Telephone Directories: 300 groups ,different ringtone for groups, incoming call with ... game simulator >More information: MP3,MP4,Handsfree,SMS group sending, Voice recorder, WAP, Bluetooth, GPRS download, Memory extended, E-book, ...