【4K Ultra HD Quality】Delivers crystal-clear 4K resolution (3840x2160) at 30fps for professional-grade video quality, perfect for video conferences, live streaming, and online classes 【Advanced Auto Focus】Features ultra-fast automatic focusing with IMX362 sensor and multi-layer coated lens, ensuring sharp image quality from 20mm to infinity with intelligent noise reduction microphone 【Flexible Positioning】360° horizontal rotation and ±15° vertical tilt adjustment allow optimal positioning for any setup, with a clip-on base design compatible with laptops and monitors 【Privacy Protection】Dual privacy protection with physical sliding switch and built-in privacy cover, providing complete control over camera access for enhanced security 【Remote Control Functionality】Includes dedicated wireless remote control for zoom adjustment (1X-9X), one-key focus lock, mirror/flip functions, brightness and saturation control without touching your device 【Universal Compatibility】Plug-and-play, compatible with Windows XP/Vista/7/8/10, iOS/macOS systems, requiring no additional drivers Specifications: Model: L5311 Material: ABS Image Sensor: IMX362 Main Control Chip: 7608 Maximum Effective Pixels: 3840x2160, 2592x1944, 1920x1080, 1280x720, 640x480 Data Format: Video MP4, Image JPG Signal-to-Noise Ratio: 39dB Viewing Angle (FOV): D=75° Focus: Auto focus with speed focus Frame Rate: 30fps Focus Distance: 20mm to infinity Power Supply Voltage: DC 5V Maximum Working Current: 2000mA Cable Length: 1.5 meters Interface: USB Type-C Remote Control: Zoom, one-key focus lock, left/right offset, mirror adjustment Remote Control Battery: 2 x AAA batteries (not included) System Compatibility: Windows XP (SP2, SP3), Vista, 7, 8, 10, iOS/macOS