[Audio Video Capture Card]Our Newest 4K usb 3.0 capture card features 3.5mm microphone and audio Input/Output Port, which enables you plug 3.5mm headset or microphone, so that you can stream your voice and record your voice by the ports easily. Also, you can use it to add external commentary when playing a game. [Upgraded 1080P HD]The HDMI capture card is covered by a high-end material aluminum alloy shell, which makes the heat dissipation of the capture card faster. It can capture resolution up to 1920x1080 @ 60fps (1080p) with zero-lag pass-through, optional audio capture. [Plug & Play ]The 4K HDMI video capture card meets UVC and UAC standard, without having to install a driver, the real PnP, and can take advantage of the functions built into the current software to get a seamless experience.It is easy to carry, has good heat dissipation, superior performance and strong compatibility, very simple to install and use. [Widely Use]The HDMI audio video capture card is very suitable for high-definition capture, live broadcast, conference room, video recording, teaching recording and gameplay. Make it easier for you to stream live to Twitch, Youtube, OBS, Potplayer and VLC. [Systems Available ]The HDMI to usb 3.0 audio capture card can be launched immediately on any platform with ultra-low latency technology. It is compatible with Windows 7, 8, 10, Mac OS X 10.9 or above, Linux and many other operating systems. Colour: Black Material: Aluminum alloy Package Contents: 4 x 4K HDMI Audio Video Capture Card 4 x USB 3.0 Power Cable(Random Color,specified colors are not accepted) 4 x HDMI Cable(Random Color,specified colors are not accepted) 4 x User Manual