... 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:GSM850/900/1800/1900 MHzPlatform ; MT6573Dual ... ),1 User Manual. 4.3inch B4000 MTK6573 Android 2.3 3G Smartphone With Wifi ,Dual Camera