... cards work at the same timeLCD: 2.4" TFT Full touch screen, 16 million colors, 240 * 320pixel support up to 8GB ... 0 Mega pixels Music:MP3, background music playback, equalizer, speed/pause, Bluetooth stereo output Video:3GP, MP4, Full-screen Viewing GRPS, WAP ... , support group send message Ringtone:64 chord ringtone, ringtone format: mp3, mp4, midi, wav Others: Voice recorder, Incoming photo display, ...