Modes：Still Photos/Digital Video/ PC Camera/Removal harddisk Image sensor：2.0 CMOS sensor/4.0Mega via interpolation Internal Memory：8*16MB SDRAM / External: MMC or SD card Resolution:--4.0M Pixels:2304*1728 pixels (Interpolation) --3.0M Pixels:2048x1536pixels --2.0M Pixels:1600x1200pixels --1.3M Pixels:1280x1024pixels --300K Pixels: 640x480pixels PC Camera Mode：VGA:640x 480pixels , QVGA:320x240pixels File Formats:JPEG /AVI LCD Viewfinder:1.1″ color LCD Flash Mode:Automatic Shoot Mode:Single/ Continuous/ Self-time Exposure:Automatic White balance: Automatic Self-Timer: 10 seconds delay Computer imterface：USB1.1 Lens: fixed focus lens, F=2.8 Focus range: 25cm ~∞ Shutter speed: 1/15~ 1/4000s Power supply:2 x AAA battery Size：90×33.5×57mm System Requirement For PC: Windows 98/2000/ME/XP User's Manual Sortware CD USB cable Strap