Features: brand new and high quality for Touch switch, one-piece molding, three speed to choose, light up your beauty. 2K for image quality, high definition without distortion, large real wide angle lens, real for image restoration, smooth and clear video. 360 ° adjust the lens angle arbitrarily to perfectly present the video screen. Built-in microphone, the sound is clearer and the sound pickup range is wide. Business office, webcasting, online learning, video of relatives and friend, one machine with multiple functions. Specifications: Material: ABS Sensor Type: CMOS Resolution: 2K / 2560x1440 Voltage range: 4.5V-5.5V Interface type: USB2.0 USB cable length: 140cm Product Size: approx.76x48x56.5mm/2.99x1.89x2.22in Support Equipment: Win7, Win8, Win10, for windows operating system and for Mac OS, Vista, Linux Package Includes: 1PC x Webcam note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!