1)CMOS VGA Sensor USB 1.1/ 2.0 high speed Interface 2)RGB24/I420 output format 3)24Bit True color Up to 30 Frame per second 4)Auto-white balance, Auto-exposure 5)3cm to infinity focus range 6)Built-in Microphone 7)Suitable for Laptop & Desktop Easy-Touch Snapshot Button to Capture the perfect moment Support Digital Zoom Mutil-background photo frame Video capture and voice chatting Store Digital Videos in AVI and WMV file Formats.