... 1900 MHz. DescriptionDual-SIM,Dual-Standby,Dual-Bluetooth,WIFI,Digital+Anolog TV,JAVA PhoneNetworkQuad-band GSM/GPRS/EDGE (850 ... minutesStandby time: Up to 160 hoursConnectivityWi-Fi: IEEE 802.11 b/gBluetoothUSB 2.0,support Storage and WebcamG-sensorSupportExternal ... 3GP, 3G2, M4V, AVITVPAL / NTSC / SECAM analog signal(TLG1120),Digital DVB-T TV,Built-in telescopic antennaFMFM stereo,support background ...