Tech. Parameter: 1)Adopt Vimicro 301H+Micron A grade chipset, tracking face function, 14 kinds of special function, 8 kinds of digital photo frame and focusing function; 2)Lens: High resolution glass lens; 3)Pixel: 300k or 480k pixels in hardware / 1.3m pixels in software; 4)Auto / manual mode; 5)Exposure control: auto detect / manual; snapshot picture capture; 6)Supporting image solution: 320*240, 640*480, 800*600; 1280*960, Transmission ratio: 30fps / s; Video digital mode: 8 / 16bit; Signal ratio: above 48dB; 7)Minimum luminous: 2.5 lux@f1.4, 0.5 lux@f1.4; 8)Work temperature: 0-40 degree; 9)Metal shell material; 10)Port: USB interface, USB1.1 and USB2.0 are both available, plug-and-play, no capture card required; 11)Sensor: 1 / 3 CMOS color image sensor, Super-CCD lighting effect; 12)Scanned mode: line by line scan / line after another line scanning; 13)Video processing: auto lighting control / auto compensated control / auto white balance / Gamma adjustment, fast distracted engine; 14)Fast distracted engine: 2 to 8 times distracted ratio; high-speed software release with MMX tech; 15)System: Windows98/2000/ME/XP/2003/Vista, Mac Os or later; 16)Support dynamic and static pic. Snapping; 17)Built-in microphone with high sensitivity.