1、The driver file installation package is stored in the adapter. No other Compact Disc Read‑Only Memory drive is needed, and no need to worry about Compact Disc Read‑Only Memory loss 2、This USB 0 capture card can capture HDMI video and HDMI audio at the same time, and can transmit audio and video signals to computers and smart phones for preview and storage 3、High‑quality aluminum alloy material, classical and durable. Suitable for high‑definition capture, teaching recording, etc. 4、Synchronous conversion of audio and video, saves the cost of buying audio cables 5、Teaching video and broadcasting use capture card to correctly connect camera and computer, and record teaching content during the whole process, which is convenient for recording and viewing 1 x HD Video Capture1 x User Manual Item Type: HD Video CaptureMaterial: Aluminum alloyHDMI Resolution: The highest input can support 1080PVideo Input Format: 8/10/12 Bit color depthVideo Output Mode: YUV, JPEGVideo Output Resolution: Maximum output resolution 1080PSupport Audio Format: L-PCMInput Cable Length: ≤Approx. 15meter / 49.2ft, AWG26 HDMI standard cableMaximum Working Current: 0.4A/5VDCOperating Temperature Range: (-10 to +55℃)Support most acquisition software, such as for VLC/OBS/Amcap, etc.Support for Windows/Android/OS XConform to USB video UVC specificationConform to USB audio UAC specificationNo need for external power supply, compact and easy to carry