... .2G Dual-core high-speed chip WCDMA,WAP, GPRS, Wifi wireless Battery 2200mAh SPECIFICATIONSPhone Type3G Smart PhoneShapeBarCPUMTK6577Operating SystemGoogle Android 4.0SIM ... dynamic operation, Set password to memery card, Calendar, Gallery, Places, Barcode ScannerLanguageMult-languages, Chinese, English, Spanish, Russian, Portuguese, etc.Battery parameters2200mAh ...