... time depends on storage Rom: support to extend TF card to 4G maximally, Document management Ringtone: 72 chord; ... wire,U disc,Bluetooth (file transmission, voice, stereo)Standby Photo: jpg,gifTelephone Directories: 1000 groups ,different ringtone ... ,GPRS download,MMS,Memory extended,Coming call firewall,dual sim dual standby dual bluetooth,incoming call show,incoming call inquiring,calculator, ...