Introduction: 　300K Pixel PC Camera with USB 1.1 Interface FIVE Glasses Lens with Darkness Function Specific Info: 　 *300K Resolution *USB interface supports Plug & Play *30 fps at CIF/QCIF 15 fps at VGA *High quality video and still image capture *TWAIN/VFW/Direct Show Driver support *Full screen 640x480 pixel display and captured *Can be seen in the darkness *Snapshot button for instant still image capture up to 640 x 480 pixels *Supports Windows98/ Windows ME/ Windows2000/ Windows XP *Interface: USB1.1 Port *Image Sensor: 1/4" color progressive CMOS 640x480 pixels *Lens: F2.0 *View Angle: 40-60 degree(Horizontal) *Focus Range: Manual focus 5cm to infinity *Exposure Control: Automatic *Color Balance: Automatic *Video Capture Res.: 640x480 320x240 160x120 *Still Image Capture Res.: Up to 640x480 *Snap Shot Button: Hardware *Video Format: AVI *Flicker Control: 50Hz and 60Hz *Power: Power form USB port