Key Features WC450 Plus UHD 4K Resolution (3840 x 2160) WC450 QHD 2K Resolution (2592×1520) Auto Focus, 4K 30fps at 3840*2160, 2K 60fps at 2560*1440 Auto Exposure, Gain Control & White Balance Built with Large CMOS Sensor Built-in Dual Full-directional noise-reduction microphones In-Built Privacy Shutter 360° Manual Rotation