Insta360 Link Smart 4K Webcam USB Web Camera for Laptop PC with 1/2 Inch Sensor AI Tracking Gesture Control HDR Function Built-in Dual Intelligent Noise Cancellation Microphones for Video Conference Live Streaming Online Teaching Features: 【4K High Definition Webcam】Ultra high definition 4K resolution, whether you are calling from an office or having a live streaming from your home, you will always look your best. Adopting best-in-class 1/2 inch sensor, the webcam can capture life-like detail and excellent dynamic range even in dark rooms. 【Standout HDR Mode & True Focus】Supports HDR mode, which can perfectly balances the highlights and shadows in your image to ensure that your background isn't blown out by a nearby window. Using Phase Detection Auto Focus(PDAF) to focus way faster than other webcams, while auto exposure keeps the video looking natural. 【AI Tracking & Gesture Control】With a 3-axis gimbal and a powerful AI tracking algorithm, the webcam lens can rotate to follow your every movement. With automatic zooming and framing, you will always be center stage. You can manage your calls with simple hand gestures. No clicks necessary. 【Versatile Modes Helps You Communicate Better】DeskView Mode-- automatically adjust to show your tabletop, perfect for presenting during a video call; Whiteboard Mode-- AI algorithms enhance your presentations, focusing and squaring off your whiteboard to give your audience a much clearer view; Overhead Mode-- Capture the perfect bird's eye view; Portrait Mode-- Record videos in totally uncropped 9:16 by rotating the webcam gimbal head, ensuring better image quality for mobile phone viewing. 【Noise Cancellation & Privacy conservation】Built in dual noise-canceling microphones to reduce background noise, while automatic gain control amplifies your voice; Within 10s of inactivity, the webcam 3-axis gimbal lens will automatically point downwards to protect your privacy Specifications: Brand: Insta360 Model: Link Video Resolution: 4K at 24/25/30fps, 1080P at 24/25/30/50/60fps, 720P at 24/25/30/50/60fps Video Coding Format: H.264(all resolutions and frame rates), MJPEG(4K at 25fps, 1080P & 720P all frame rates) Exposure Compensation: +/- 3EV ISO: 100-3200 Shutter Speed: 1/8000-1/30s White Balance: 2000-10000K Aperture: F1.8 35mm Equivalent Focal Length: 26mm Fixed FOV: DFOV 79.56°, HFOV 67° Mode: Portrait, Whiteboard, Deskview, Overhead Digital Zoom: 4X Auto focus: Supported at a distance of 10cm to infinite HDR: Supported for 1080P & 720P at 24/25/30fps AI Tracking: Supports with and without AI zoom Audio: Dual noise-canceling microphones Connectivity: Via USB-C B-C cable(USB 2.0) or type-C to type-A adapter Power Supply: 5V 1A USB Mounting Ways: 1/4 inch screw hole or screen clip System Requirement: Windows 8 or later (Windows 8.1 or higher required for 4K); macOS 10.10 or later. RAM: 2GB RAM or more for 1080p or higher; 1GB for 720p Operating Temperature: 0℃ to 40℃ (32℉ to 104℉) Item Size: 6.9 * 4.1 * 4.5cm/ 2.71 * 1.61 * 1.77in Item Weight: 106g/ 3.73oz Packing List: 1 * Webcam 1 * USB Cable