... 3:Wholesale/Stock Basic InformationModeli9977Band2G: GSM 850/900/1800/1900MHz3G: WCDMA 850/2100MHzSim CardDual SIM Card Dual StandbyService ProvideUnlockedStyleBarColorBlack/White SystemOSAndroid ... , WIFI, Flash Player, Play Store, Bluetooth, Ebook, Email, Messaging,VPN Services, wallpapers, calendar, calculator, clock, tethering & portable hotspot, camera, flashlight, etc ...