A4Tech PK-636K

Still Image Capture Resolution
Up to 8 Mega pixel 3200x2400 (software enhanced)
Highest Video Resolution
Up to 1660x1200 pixels(software enhanced)
Image Sensor
1/5" CMOS640×480 Pixels
Frame Rate
30fps at VGA Mode
Lens
F=2.4,f=3.0mm
View Angle
55°
Focus Distance
Automatic focus,10cm to infinity
Exposure Control
Automatic 
Microphone for WebCam
Built-in Microphone
Flicker Control
50Hz,60Hz and None
Computer Port
Standard USB 2.0,1.1 Port
Package Contents
Web Camera
CD(User Manual,Software and Driver)