... Band2G: GSM 850/900/1800/1900MHz3G: WCDMA 850/2100MHz Sim CardDual Sim Card Dual Standby Service ProvideUnlocked StyleBar ColorBlack Shell MaterialPlastic System OSAndroid ... battery)134g Other Feature3G, GPS, Play Store, WIFI, Flash Player, Bluetooth, FM radio, Ebook, Email,Messaging, VPN Services, Google search, ... Manual 1 x Mesh Pattern Back Case N800: android mobile phone with mtk 6575 and 4.3'