Features: True 4K·HD: 4K ultra-definition lens,clear pictures, bright colors,more delicate details Don't pick the computer: Compatible with mainstream computer systems WIN7、WIN8、WIN10、MAC delicate imaging: Real glass lens module, good light transmission and strong imaging Auto Focus: High-speed capture of the subject, rapid focus, also suitable for live broadcast USB free drive: No need to install the driver,just plug in the computer to use LED fill light: Even and soft without hurting the eyes, adjust as you like to eliminate unsightly shadows Anti-slip and stable Adjust the angle at will: Using highly flexible metal material,the required angle can be adjusted arbitrarily Have a refreshing chat : Double noise reduction, precise pickup, Clear call without lag, cheerful Talk freely Product Specifications: Brand Name:None Model Number:1 Pixels:4 Mega Max. Resolution:4096x2160 Image Sensor:CMOS Interface Type:USB Package:Yes Auto Focus:Yes Origin:CN(Origin) Certification:CE,FCC,RoHS Packing list. 1 * Webcam Efficient auto focus function, without manual focus, fast speed, high sensitivity, can provide clear images and detailed information of various situations. Plug and Play, Set up quickly and easily , Compatible for OS Windows / iOS / Android system etc. Noise-cancelling microphones with loudspeaker chip: Advanced microphones help improve sound quality and clear audio. Filter out background noise so you can hear it clearly. Built-in ring light, with facial enhancement technology, automatically optimize the image, make the video stream look more professional.