Ezcap312 USB 2.0 Video Audio Capture Card 4K Video Capture Box Game Live Streaming Recorder Microphone Line Input Headset Output

Features:
The USB2.0 capture card can record HD audio and video and save it to the computer for preview and store.
Suitable for recording teaching material, medical imaging, game live broadcast, etc.
Supports the highest HD input and output resolution up to 3840*2160(60p).
1 HD input, 1 HD output, can record the video while watching.
Supports microphone input, can record while speaking. Supports 3.5mm LINE-IN.
No external power supply needed, small size, easy to carry.
The knobs can easily control volume of HD input, Line input, and Microphone input.