1. Freely rotating lens for easy adjustment, specially designed for laptops and desktops. High resolution, fast transfer speed, beautiful appearance, and comfortable to carry. 2. Supports ultra-high-definition 2K, 1080P, and 720P. Features a 1080p high-definition webcam with a VGA COMS color sensor, delivering high-resolution, smooth video calls. Intelligent light adjustment and enhanced contrast make the image more vibrant. 3. Audio and video synchronization, autofocus, 2-megapixel resolution, no driver needed (plug and play), smart chip. 4. Built-in 8-meter omnidirectional noise-canceling microphone for clear calls and easy chat. The multi-functional base allows for tripod mounting. 5. 180° adjustable up and down tilt; angle adjustable as needed. Imported optical glass lens, high precision, wide-angle lens, no image distortion.