Image Sensor:0.1Mega pixels CMOS sensor Image Resolution:352*288(CIF), 176*144 (QCIF) Lens:f=3.6mm F2.4 Zoom:N/A Shutter Speed:1/6~1/15000S Exposure:Auto White Balance:Auto Self-timer:10sec Delay File Format:JPEG Optical Viewfinder:Yes Memory Internal:2MB SDRAM Storage capability Standard: 19 CIF images;76QCIF images Compressed :about 38 CIF images; 152QCIF images Flash:No Interface:USB1.1 Power:2AAA/USB5V Dimensions:90.6x65.8x30mm Weight:75g