Frequency: GSM 850/1900MHz or 850/900/1800/1900MHz Platform: MTK 6252 2.2' TFT ScreenScreen Dual SIM, single Standby Memory Flash: 64M+32M Expansion: USB 2.0 Bluetooth (optional) Support Max. 4GB TF card Antenna: Internal Dimension: 90x53.5x17mm SOS, one key emergency call Big keyboard, Big font Open FM, MP3, MP4, Camera Nokia BL-4C battery compatible