... TF card extension to support extended72-polyphonic ringtone; support the formats: mp3, midiSupports background music playback, support equalizerFilm ... in support of the 320 * 240 smooth playback of the filmData transmission-Bluetooth stereo outputJpg, gif, the image formatBluetooth ... functionalityAddress book 2 000 super-large business cards, calls the Bell, business cards, on a single dial-up, free ...