Feature: This HDMI video capture supports capture HDMI signal video on computer or laptop with USB/Type C interface With HDMI 4K signal loop-out, you can enjoy fun with friend while capture video. Specification: Model: Type C Video Capture Card (HDMI to USB C video capture card with HDMI loop out) Input interface: HDMI x 1 Output interface: Type C x 1, HDMI x 1, Audio x 1 HDMI video input & output resolution: Up to 4K30Hz HDMI audio input: LPCM audio signal Recoder video resolution: Up to 1080P30Hz. HDMI input format: HDMI 1.4A Frame rate: 24/25/30/50/60fps Output color space: YUY2, RGB24 Driver: Free llation driver, plug and play Compatible operating systems: Windows (7, 8, 8.1), Linux (kernel version 2.6.38 and above), OS X (10.8 and above) Support APIs, such as Windows: DirectShow, DirectSound, Linux: V4L2, ALSA, OS X: QuickTime Support software including Windows Media Encoder (Windows), Adobe Flash Media Live Encoder (Windows, OS X), Real Producer Plus (Windows), VLC (Windows, OS X, Linux), QuickTime Broadcaster (OS X), QuickTime Player (OS X), Wirecast (Windows, OS X) and etc. Compatible with Windows, Linux, Mac OS X ... Power supply: no power required