Features: Brand new and high quality. Capture 60fps of uncompressed HD images with video synchronization. High-speed decoding and high compatibility for faster, lag-free transmission. Supports various recording software like PotPlayer, VLC, and AMCap. Ideal for recording, teaching, conferences, and gaming. USB 3.0 output for clear and smooth 4K 60Hz video and audio. Specifications: Name: HDMI-compatible 3.0 4K Video Capture Card Resolution: Input 4K60Hz, Output 4K60Hz Interface: 1x HDMI-compatible input, 1x HDMI-compatible loop-out, 1x USB 3.0 output, 1x 3.5mm audio output, 1x 3.5mm microphone input. Function: Captures video from HDMI input and outputs via USB 3.0. Color: Black Material: ABS Size: Approx. 2.8x1.3x6.7cm / 2.64x0.51x1.1 inches Interface Description: 1. Signal Indicator: Lights up when capturing video normally. 2. Power Indicator Light: Lights up when connected to the computer's USB port. 3. HDMI Input: Connects to HDMI output sources like cameras, game consoles, etc. 4. USB 3.0 Output: Connects to your computer's USB 3.0 input. Note: Please allow for slight variations due to lighting effects and manual measurement.