... :Frequencies 850MHz, 900MHz, 1800MHz, 1900MHz Carbon Slider Dual SIM China Keyboard Cell PhonePrimary Function: 2.25 inch quad ... Divert, Call Barring, Black List, Auto Redial, Speed Dial, IP Dial, Call Time Display, Call Time Reminder, Auto Quick End ... Settings - User Profiles, Dual SIM Settings, Phone Setup, Display Characteristics, Shortcuts, Network Setup, Security ...