Dual SIM Cards Dual Standby, Dual Bluetooth, FM Frequency:900/1800/1900MHZ Super Thin and Large Capacity Battery (5)Thickness:14.1MM Run-Flash Color Light High Definition 3.0" (7)Handwriting Screen (QVGA), Support Stock online E-Book, Mobile QQ, MP3/MP4, Support 3GP Battery: 2800AMH Support Multi-Language