Specification:Resolution: 30 mega pixels (Software Enhanced)Image Sensor: 1.3 Mega Pixels CMOS VGA SensorMax Dynamic Resolution: 1600 X 1200 pixelsMax Static Resolution: 3648 X 2736 pixelsInterface: USB 1.1/2.0 compatibleFrame Rate: 30 frames/secondDynamic Range: Larger than 72dbSignal Noise Ratio: Larger than 48dbBrightness/Color: Auto Adjusting or Manual Mode (optional)System Requirement: Windows ME / 2000 / XP / Vista(32-bit) / Win7Features:Built-in microphoneBuilt-in 6 white LEDAdvanced video-phone technologyEasy control LED light with the manual dimmer switchDesigned for both laptop and desktopCompatible with USB 2.0 / 1.1Auto Exposure ControlAuto white balanceAuto color correctionManual Adjustable focus rangePowered by USB. No external power supply neededSupport CC2000， AIM， Netmeeting， ICQ， MSN Messenger， Yahoo Messenger and Skype etcPackage Included:1 x 30M Pixels 6 LED Microphone Webcam