[Plug and Play]: Our small cameras are connected quickly via USB2.0 3.0, no need to download drivers, easy and convenient to operate. Support Win10 7 Vista XP, Android, OS X, Linux. [360 degree adjustable]: This podcast equipment is designed with alloy hose, high density, wear-resistant, scratch-resistant, can be rotated 360 degrees, the angle can be adjusted as needed to meet your needs of all angles. [LED fill light design]: Our video streaming monitor night automatic exposure, with LED fill light, can be used at night or in low light, even in the dark light, you can see every detail you want to see. HD coated lens, the video effect is more transparent. [High-fidelity noise reduction digital microphone]: The camcorders has a built-in digital microphone, microphone noise only filtering noise reduction technology, noise suppression, clearer sound, sensitive sound absorption, communication without barriers. [Manual focus]: This professional camera supports manual focus, can manually adjust the focal length always clear as one, far-field near-field focal length freely adjustable, using the SLR principle, the image is clearer.