Descripition: Image sensor:100K pixel CMOS sensor Internal memory:1M*16b built-in SDRAM Modes:- Digital Video Recording (no sound)- Still Photos- PC Camera Resolution:-352x288(cif) -176x144 (qcif) File Formats:24-bit JPEG /BMP Storage capacity:-CIF 19 images no compression -CIF 38images compression -QCIF 76images no compression -QICF 152images compression -AVI: 3 second (320x240) Interface:USB REV1.1 Shutter Speed:1/4 ~ 1/10000 second Video Frame Rate:5 fps (QVGA)8 fps (QCIF) Lens:Fixed; f = 6.2mm Power Source:2 x AAA alkaline battery./ USB power Power control:Auto power off after 30 seconds without operation Self timer:10 seconds low voltage alarm:Auto Appendage: USB cable Dimensions: 8.8 x 6.1 x 2.6cm Weight: 35g (absence battery) Accessory: -User Guide -USB Cable -Software CD -Hang rope Installation Software CD: -DSC Drivers -ArcSoft Photo Impression 4.0 -ArcSoft Video Impression 1.6 Packing: Blister Card -QTY:24PCS/CTN -G.W/N.W.:4.6/3.6KGS -MEAS:57.6*32.3*19.4CM