... /900/1800/1900 MHz 2.MTK6573 CPU 3.Android v2.3 4 4G+2G Momery 5.WIFI JAVA ... Bluetooth,FM 4.3inch B4000 MTK6573 Android 2.3 3G Smartphone With Wifi ,Dual CameraDescription: Frequency:GSM850/900/1800/ ... Capacitance Screen G+FMomery: 4Gb+2GbCamera with Flash,Dual CameraMedia format:MP3,MP4,AVI,FLV,MSNWith bluetooth 3 ... ),1 User Manual. 4.3inch B4000 MTK6573 Android 2.3 3G Smartphone With Wifi ,Dual Camera