Frequency: GSM/GPRS 900/1800Hz/1900Hz (optional) Dimention: 105X 50.2X 20.1mm Screen: 2.0" 262k TFT Colours: sliver Battery: 1000mAh Li-ion Battery Form Factor: Sliding Internal memory: 256+64/64+16 0.3 M Pixel Camera for Master(Upgrade to 1.3 M Pixel s/w) Bluetooth 1.2 Dual-gsm standby & working simultaneously Doucument Security Function Audio Play Video Play&Recording GPRS Class 12 WAP/MMS2.0 Support T-Flash card (up to 2GB) USB 1.2.1