Protect your webcam when not in use to prevent network hackers from snooping on you. Provide security, privacy and peace of mind Built-in Microphone With noise canceling technology, helps improve speech quality for crystal clear audio. The voice can be heard clearly within 3 meters, you dont need to kiss the webcam anymore. High Resolution HD CMOS Sensor, high quality glass lens, high-precision, no distortion of the picture. Automatic white balance. You can freely rotate the lens to adjust. compatible with USB 2.0. Flexible Rotatable DesignFlexible up and down 60 degrees adjustable, the head 360 degree rotation, the picture business is wider,and more areas is conference room are easily covered. Plug and PlayThis is a Plug and Play webcam,3.6 foot USB Cable,you don't need to install any driver, just simply plug it in and play.