GSM 900/1800 /850/1900 dual Gsm card dual standby SuSOS, STK,WAP, ... ,WAV,AMR support T-flash card,Maximum 4G FrequencyGSM 900/1800 /850/1900Size111.9*52*15.7Tapedual Gsm card dual standby ... BatteryMore functionsSOS, STK,WAP,SMS,3GP,WAV,AMRLanguageMulti-Language low price quad band senior mobile phone