Specification: Product Name: Webcam with Microphone.  Type: USB Camera.  Color: Black.  Material: Plastic.  CMOS chip Type: CMOS Image sensor.  Interface: USB 2.0.  Video Format: 24 Bit RGB.  Video mode: 24 bit true color.  Hi- Resolving power: 640x480.  Large Window capture size:  640x480 / 800x600.  Noise -signal ratio: Greater than 48DB (30F/s 220LUX).  Dynamic range: 5cm to infinty.  Size: As pictured.  Cable length: about 1.35m.  Box Size: 85*65*110mm ( LXWXH ).  Suitable for desktop and notebook.     Features: Shutter Key.  Manual Focus , Auto focus, don't need to adjust the lens.  Up & down 30 degrees rotatable, you can adjust the angle as you like.  High resolution COMS color sensors.  Build - in image compression, Built - in microphone.  Automatic brightness adjustment.  Automatic color compensation.  Imported optical lens, high accuracy, no distortion of the picture, high definition.  Fitments: Windows XP(SP2,SP3) Vista 7 8 10.  (The Compatibility Is Just For Reference. Please Compare Your Original One Before Purchasing ).     Package Included: 1X USB 2.0 Webcam.  1X User Manual.     Note: 1. We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.  2.  Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm).  3. Although instruction is included.Professional Installation Is Highly Recommended