HD to USB3.0 video capture dongle, it is easy to carry and have a superior performance, superior compatibility and simple installation.

Features:
USB3.0 (300-350MB/s), low latency for game, meeting, live streaming.
It can automatically detect the input video format and automatically adjust the frame rate.
The process of video and audio is done by the dongle and will not occupy the CPU.
It is compatible with UVC video capture and YUV 422 video output.
NO driver is needed, plug and play, suitable for Windows, Linux, Mac OS X.

Specifications:
Model: NK-U3
Color: Black
Host Interface: USB3.0, *300-350MB/s
Input Interface: HD
HD Input Formats: 480i,480p,576i,576p,720p50,
                              720p60,1080i50,1080i60,
                              1080p24/25/30/50/60
Output Formats Resolutions: 640x480/720x480/720x576/768x
                                               576/800x600/1024x768/1280x720/1280x800/
                                               1280x960/1280x1024/1368x768/1440x900/1600x
                                               1200/1680x1050/1920x1080/1920x1200/640x360/856x480/960x540/1024x576
Frame Rate: 25/29.97/30/50/59.94/60 fps
Power consumption: <= 2.5W
Compatibility: for Windows Linux Os X
Item Size: Approx. 7.9cm * 4.9cm * 2cm / 3in * 1.9in * 0.8in
Item Weight: Approx. 74.8g / 2.63oz
Package Size: Approx. 21.4cm * 14.8cm * 5.4cm / 8.4in * 5.8in * 2in
Package Weight: Approx. 282.3g / 9.95oz

Package List:
1 * Video Converter
1 * USB Cable
1 * HD Cable
1 * User Manual