The 4k webcam supports full HD video calling overthe internet making it feel like you're talking to someone face to face. With the functions ofauto and automatic light correction, it can quickly capture and on any subject, showingdetails clearly and streaming clear video even in low-light conditions. With a remote control, you can control your video calls even whenyou're away from your desk. The remote allows you to support 3X digital zoom-in, turn off thewebcam and volume, switch auto/fixed , adjust exposure/saturation, mirror your image, andmore. Please note that the Zoom function is only available at 1080P resolution. The 4k webcam is equipped with dual microphones and digitalnoise filtering technology that can automatically pick up your voice and filter out background noise.Even in noisy surroundings, you can capture the sounds you want with ease.