Efficient AF automatic focusing function, no need for manual focusing, fast speed, high sensitivity, can provide clear images and details for various situations Noise Reduction:Dual microphones with smart filtering background noise for crystal-clear audio 360° Rotatable Adjustable Base:The flexible base supports full 360° rotation, offering versatile angles to suit various requirements Full HD 4K Resolution: 30fps video with automatic low-light correction 120° wide-angle lens provides optimal framing,ideal for solo streamers,professional meeting,and content creators Support system:WIN7,WIN10,WIN11,ios Lens & Field of View:120° Usage:Desktop,Laptop,PC etc. Sensor type:CMOS Sensor pixels:2/4/8 million pixels Maximum resolution:3840*2160 Interface:USB 2.0 Need to drive:Free drive Cable Length:1.5m (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: plastic Package Contents: 1*4K USB Webcam Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.