used mobile phone Basic parameters Listing Date: October 2007 Phone type: smart phone Mobile phone standard: GSM Support band: GSM 850/900/1800/1900MHz Data transmission: GPRS, EDGE Screen material: TFT Screen colors: 65536 colors Main Screen Size: 2.5 inches The main screen parameters: 320 × 240 pixels CPU: PXA272 312MHz Body Memory: 64MB Memory Card: Maximum 4GB of microSD (T-Flash) Card Battery Specifications: 1100 mAh Li-Ion Battery Theory Talk time: 240 minutes Theory of standby time: 17 days Product outline: QWERTY full keyboard