Resolution: 380K pixel, 1/3 sensor Frame rate: maximum 800 x 600, 640 x 480 can reach 30fps Lens: adopt optics glasses, multi-layer plating film Audio format: 24 bit real color VGA/CIF format Focus range: 3cm-infinity/normal 1 to 2cm/mini, distance Dynamic area: better than 72dB Interface: USB1.1, hot plug-and-play View angle: 45 to 60-degree White balance: automatic System requirement: Windows 98, 2000 and XP Microphone: optional