... FrequencyGSM 850/900/1800/1900TypeDual sim cards-dual standby (dual GSM) Size103.9 * 55.3 * 13.0mm Display262K QCIIF ... Mail ,Facebook,G-Sensorother functionsFM outer play, MP3 / MP4, GPRS, WAP, Torch,T-Flash slotKeypadQWERTY keypadBatteryLi-ion 1000mAh ChargerNokia charge ... change software ( power on-off animation,wall paper,ringtone, GPRS/WAP setting ) 3. change accessory stickers or lables 4.change ...