... , WCDMA 850/2100MHzDate ServiceGPRS, EDGE, WCDMA(2Mbps), HSUPA(5.76Mbps), HSDPA(14.4Mbps)color:White, blackBasic Info(Hardware ... 400minutesInterfaceCard slot2 card slots, 2standbyUSB jackSupport, MicroUSBAudio jackSupport, 3.5mm audio jackCharger Interfacesupport, USB jackBasic Info(Software)OSAndroid OS ... Charger: 1 Battery: 2 Earphone:1 USB cable:1 3.5 inch Retina, 960x640 ,android 4.0 dual card dual ...