... band * Dual SIM cards dual standby * Handshaking functions( change music and wall paper by shaking) * Support Photo(Vedio) autumaticly ... ringtone, ringtone format: MP3, MP4, MIDI, wav * Music: MP3, background music playing * Video: 3GP format, MP4, screen saver/ on/off phone ... circumstance recorder and call recorder * Shake: Swing to change music, pictures, interface menu. Menu flow in and out on ...