Features: 1.[High Definition and Smoothly]: The video capture card supports up to 4K30HZ HD resolution input and loop output, easily capture full HD 1080P 60fps video, game picture quality is clearer. 2.[Microphone Input Commentary]: You can add an external commentary while capturing the video, and record your voice and video together, and with 3.5mm sound output interface, can be connected to headsets or speakers. 3.[Sound and Video Acquisition]: The 1080P video capture card supports UAC and UVC protocol, supports YUY2 and MJPEG video output. The input video format can be automatically detected and automatically adjusted to the set output size and frame rate. 4.[Plug and Use]: The capture card does not require power supply, plug and play, connects to PC or phone through USB 3.0 interface, and realizes preview, recording, collection, live broadcast and other functions through numerous third party playback and acquisition software. 5.[Compact and Portable]: The sound video capture card has small size and light weight, does not take up space, suitable for streaming media, games, video conferencing, teaching, live video recording, etc. 6.[Wide Compatibility]: The game capture card is compatible with most high definition multimedia interface source devices such as for Switch, PC, TV BOX, camera, Webcome, etc. specification:Item Type: HD Multimedia Interface TO USB3.0 Capture Card Material: Aluminium Alloy Size: Approx. 98 x 54 x 13mm / 3.9 x 2.1 x 0.5in Input Port: 1 x High Definition Multimedia Interface High Definition Multimedia Interface Input Resolution: 4K30HZ, 1080p24/25/30/50/60, 1080i50/60, 720p50/60, 576p, 576i, 480p, 480i Output Ports: 1 x USB3.0, 1 x High Definition Multimedia Interface High Definition Multimedia Interface Output Resolution: 4K30HZ, 1080p24/25/30/50/60, 1080i50/60, 720p50/60, 576p, 576i, 480p, 480i. High Definition Multimedia Interface Loop Output, Bypass, Same Resolution as Input USB Video Output Resolution: Maximum 19201080 at 60Hz Sound Port: 1 x Microphone (input and output), 3.5mm sound (output) Resolution of Captured Video: Maximum 19201080, Support 320 x240, 352 x288, 400 x300, 480 x272, 480 x360, 512 x384, 560 x420, 640 x360, 640 x480, 720 x480, 720 x540, 720 x576, 800 x600, 960 x540, 1024 x7 68128 x720, 1280 x768, 1280 x1024, 1440 x1080, 1920 x1080 Frame Rate: 25/29.97/30/50/59.94/60/FPS Sound and Video Capture: Based on UVC and UAC Standards System: For WindowsXP 7/8/10/11, for Linux, for OS X, for Android 5.0 or Higher Version Software Compatibility: For Windows Media Encoder (for Windows) Above Flash Media Live Encoder (for Windows, for OS X) Real Producer Plus (for Windows) VLC (for Windows, for OS X, for Linux) Quick Time Broadcaster (for OS X) Quick Time Player (for OS X) Wirecast (for Windows, for OS X) Potplayer (for Windows) and etc. Development interface compatibility Direct Show (for Windows), Direct Sound (for Windows) V4L2 (for Linux), ALSA (for Linux) for OS X (Quick Time) Real Producer Plus Power: