1.WCDMA850/2100+GSM850/900/1800/1900 MHz 2.MTK6573 CPU 3.Android v2.3 4 4G+2G Momery 5.WIFI ... JAVA, Bluetooth,FM 4.3inch B4000 MTK6573 Android 2.3 ... calculator,world clock,alarm,stock software,MSN e.t.Accessories:2 Batteries,1 Charger(5 Pin),1 Headset(3.5mm Interface ... 5 Pin),1 User Manual. 4.3inch B4000 MTK6573 Android 2.3 3G Smartphone With Wifi ,Dual Camera