3.5" WIFI Compass Cellphone Bluetooth,WiFi,MP3 Play Dual-Camera ... 4GSNetwork: GSM 850/900/1800/1900MHzSupport: Dual SIM Card Dual StandbyScreen: 3.5 inch touch screen, 6 ... formatVoice recorder: SupportMemory: 29.2M, support TF card up to 8GB TF extendedTelephone directories: 1000 groups ... currency converter, games, email,dual camera, dual sim card, audio player, 3 interfaces, gamesTalk time: 150-180 ...