Features: brand new and high quality Manual for Focus, High Definition 2K/4K, Light Correction, Built in Microphone,Wide Angle View, Plug And PIay. Built -IN MICROPHONE: Built- in 5m directional noise reduction microphone, clear call, easy voice chat. High-definition professional-grade large wide -angle lens, up to 120° super lightviewing angle, let you see the conference room at a glance. Multi-layer glass coated lenses,high resolution video and high color reproduction. for various systems for Windows 7/8/10/Vista/XP. Specifications: Colour: Black Material: PVC Plastic Sensor type: CMOS Interface: USB 3.0 Drive: free drive Cable length: 1.8m Additional function: built-in microphone Sensor pixels: 8 million Pixel: 2K, 4K(optional) Package Includes: 1x Camera (2 options) 1x Tripod note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.