1.HIGHDEFINITION CAMERA: It has highdefinition camera, clear voice, automatic exposure, night vision fill light, supports focus adjustment, and is drive. It is a good companion for network teaching. It can fill light at night vision, manual focus adjustment, plug and play. 2.NIGHT VISION FUNCTION: a camera with highdefinition night vision, equipped with a highdefinition optical night vision camera, with delicate imaging and clear picture quality and automatic exposure function, allowing you to have a clearer video screen during live broadcast in dark night environment. 3.BUILTIN NOISE REDUCTION MICROPHONE CHIP: Builtin microphone chip with AI noise reduction technology, intelligently identify and reduce the interference of background noise, no need to deliberately approach the camera, sit, and walk can pick up the sound accurately, making the sound clear and beautiful 4.HIGHDEFINITION COATED LENS:The more layers of the lens, the higher the clarity, the better the light transmittance of the product. The highdefinition coated lens brings you highdefinition video, making the video effect more transparent. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store