Memory Devices: Internal 2MB SDRAM Image sensor: 300K Pixels CMOS sensor/1.3Mega via interpolation Shoot Mode: Still Image/Video/ PC Camera Self Shoot: 10s Delete: Single/All Automatic Energy Saving: 60s;120s;180s; Always on Image Process: Auto, Manual Image Quality: SQ/HQ LCD Display: 3 digits Display Electronic Coupling Element: 300K Pixels CMOS Sensor Lens: f=9.3mm F=2.8 Shutter Speed: 1.8uS ~ 1/30S File Format: Still Image (JPEG) / Video (AVI) Image Resolution: Digital Camera: 1280*960pixels; 640*480 pixels; Video: 320*240 pixels (QVGA); PC CAM: 640*480 pixels (VGA);352*288 pixels (CIF); Memory Storage: Still Image (JPEG): About 20(SXGA); 80(VGA) (SQ); Video (AVI): About 25S (QVGA) White Balance: Outdoor, Shade, Light bulb, Fluorescent Sharpness: Normal, Sharp, Soft Working Voltage: USB 5V, 2 *AAA Batteries Transmission Interface: USB 1.1 Accessory: Software CD, Users Manual Operating System: Win98 II/ME/2000/XP Product Dimension: 86mm*31mm *27mm Product Gross Weight: 0.045kg Product Net weight: 0.27kg