USB 2.0 300K Pixel Webcam with Microphone and Speaker for PC/Laptop

High speed USB 2.0 interface, compatible with USB 1.1
300K pixels hardware resolution
With speaker and microphone, standard dual 3.5mm jack
Resolution: 160 x 120, 176 x 144, 320 x 240, 352 x 288, 640 x 480
Frame rate: 30 fps
Image storage format: BMP/JPG
Video storage format: AVI
Focus range: 20mm to infinity
Vision depth: 50mm to infinity
Flashing control: 50Hz or 60Hz
Works with MSN, QQ, Skype, Yahoo and more instant messenger
Compatible with Windows 7/Vista/XP/SP2/Mac OS 10.4.6 or later (plug and play)
Specifications
Item: USB 2.0 300K Pixel Webcam with Microphone and Speaker for PC/Laptop
dockdiameter 9.5cm
cable length112cm
package26.5*18.9*9.5cmweight325g