Features: 4K HDMI-compatible to USB3.0 video captures card, easy to carry, good performance, good compatibility, simple installation, powerful features, etc. Compatible with multiple USB3.0 chipsets, backward compatible with USB2.0, connected to PC or mobile phone through USB3.0 interface Through many free third-party playback and acquisition software, to achieve preview, recording, acquisition, live broadcast and other functions, HDMI-compatible video acquisition complies with UVC and UACs standards, easy to use. It can captures single HD HDM-compatible video signal The recorded video signal can reaching 1080p / 60Hz, HDM-input supports 4K / 30Hz Support UACs & UVC agreement, support 48 KHz PCM-audio sampling rate; Can automatically detect the input video format, and automatically adjust to the set output size and frame rate; Can automatically detect the input audio format and convert it to 48KHz PCM-audio The picture quality is clearer, the RGB color range is 0 ~ 255, the delay is better Support all third-party player software compatible with UVC and UACs protocols Plug and play - easy to use. No driver power supply, external power supply required, compact and portable. Simply connect your HDMI-compatible devices to your PC to record hassle-free. Ideal for live broadcasts, meeting rooms, video recordings, etc. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Output format Resolutions: 640x480 / 720x480 / 720x576 / 800x600 / 1024x768 / 1280x720 /1280x960 / 1280x1024 / 1366x768 / 1360x768 / 1440x900 / 1400x900 / 1680x1050 / 1920x1080 Power consumption: Working temperature: 0-70 degrees Storage temperature: -20-120 degrees Storage humidity: 5% -90% Package List: 1x USB3.0 Audios Video Captures Card