The Hercules Dualpix HD 720p lives up to its name as it shoots in 720p HD resolution video with 1280 x 720 resolution at 30 frames per second with 16/9 format.
For photo resolution, it has 5 megapixels in interpolated mode, and it has a 1 megapixel CMOS sensor for quality images, even in low-light conditions. There is also a high-quality built-in microphone for good sound as well.
It uses USB 2.0 Video Class (UVC) interface for high-speed transfers for “driverless installation” for Windows XP SP2, Vista, and Windows 7.
Take a look at Hercules Infinite Webcam: