... ]Support MP3 play at background[Movie player]3GP,MP4,DVD[chatting tool]Skype,MSN,Yahoo,facebook[office software format] ... to change music without hand operation.[Other functions]MP3,MP4,DVD player,handsfree function, group message sending, voice recording, WAP ... recording, FM timer-recording, voice-recording, phone recording, support GPS[Network]GSM+GPRS[Frequency]900/1800/ 850/1900MHz[Battery] 2000mhA ...