... .4 inch touch-screen supports full-screen handwriting input 2.Bluetooth 3.Ringtone: 64 chord; Ringtone format: mp3, midi 4.Data ... Transfer: data wire/U disc/ Bluetooth (voice, stereo) 5.E-Book reader 6.FM radio 7.0.3 Mega pixel camera for Picture & Video ... MP3, Handsfree, SMS group sending, Voice recorder, WAP, Handwritten input, Bluetooth, GPRS download, MMS, tri-band watch phone, memory card expansion ...