describe: Manual focus: This professional camera supports manual focus. The focus can be manually adjusted to always be clear. The far and near field focal lengths can be adjusted freely. Using the SLR principle, the image is clearer. High-fidelity noise reduction digital microphone: The camera has a built-in digital microphone. The microphone noise is only filtered by the noise reduction technology, which suppresses the noise, makes the sound clearer, and has sensitive sound absorption for barrier-free communication. LED fill light design: Our video streaming monitor automatically exposes at night with LED fill light, which can be used at night or in low light, you can see everything you want to see even in low light detail. HD coated lens, video effect is more transparent. 360-degree adjustable: This podcasting equipment is designed with alloy hose, which is high-density, wear-resistant, and scratch-resistant. It can be rotated 360 degrees, and the angle can be adjusted as needed to meet your needs from all angles. Plug and Play: Our small camera connects quickly via USB2.0 3.0, no need to download drivers, easy and convenient operation. Support Win10 7 Vista XP, Android, OS X, Linux. Package contents: 1 piece camera