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 Operating System: BlackBerry OS 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 Appearance design: straight Product Dimensions: 107 × 60 × 15.5mm Phone Weight: 111 grams Camera Camera: Built-in Camera pixels: 2 million pixels Entertainment Video Player: Support Music player: Support Game: Built-in Data features: Bluetooth function, the data line interface, USB, A2DP technology to support Basic functions: text messages (SMS), multimedia messaging (MMS), speakerphone, alarm clock function, calendar function EMS SMS: Support Network function: E-mail Other features: standby picture, calculator, call tone recognition, picture caller identification, graphic menu