... cell phone- Operating Frequency: Quad-band 850/900/1800/1900 GSM - Automatic switching between bands - Weight: 110g - Dimensions: ... any Tele Company, SIM Card Unlocked Cellular enhancement protocol - GSM, GPRS (provided from your country Telecom) Bluetooth - 2. ... format for selection - Useful Tool: Calendar, To Do List, Alarm, World Clock, Calculator, Unit Converter, Currency Converter, Health, ...