... / 900 / 1800/1900 MHz Provider & SIM card - Work for any SIM Card & any Tele Company, SIM Card Unlocked Cellular enhancement protocol - GSM ... Display, Video Display, Ring Tone, Caller Group - Security Setup: SIM Lock, Phone Lock, Keypad Lock, Black List, Filter List - ... Ring Type: Ring, Vibration Only, Ring & Vibration, Vibration then Ring - Display Screen: 3.2" ...