Frequency band GSM/GPRS850/900/1800/ 1900 quad-band l GPRS GPRS 12 B l Design bar phone l Dimension size for reference 114×53×16.3mm l Battery 1500mAH l Talk time 2-3 hours l Stand-by Time 200-250 hours l Video play time under projector mode More or less than 1 hour (Battery) l Main Display Screen 240×320 ,2.2--2.4” QAGA l Resolution of projector 800×600 QVGA l Area / distance for projector as TV screen of 34”-64”. 1-2m focus can be adjusted l External Video Interface CVBS, support VGA Interface through a conversion line, able to connect wih PC l External Audio Interface left&right channel Line In. External audio input can be played with the phone's audio broadcast system l Touch Screen supported, Four-resistive l TV Support TV(PAL/NTSC/SECAM) l Camera 130mega pixels