Features:   Support maximum input resolution up to 4K.   Support maximum output resolution up to 1080P.   Support 8/10/12 bit color depth.   When using standard AWG26 cable, the input transmission distance is up to 15 meters (1080P and below resolution).   Support most acquisition software, such as for VLC, for OBS, for Amcap, etc.   Support for Windows, for Android, for MacOS.   Conform to USB video UVC standards.   Conforms to USB audio UAC standards.   No external power supply is required, so it is compact and easy to carry.      Specifications(about):   HDMI resolution: max input can support 3840×2160@30Hz / 4K   Video output resolution: max output can be 1920×1080@30Hz   Video input format: 8 / 10 / 12-bit deep color   Video output mode: YUV / JPEG   Support audio format: L-PCM   Support AWG26 HDMI standard cable:  input ≤15 meters, AWG26 HDMI standard cable.   Maximum working current: 0.4A / 5VDC   Operating temperature range: (-10 to + 55 ℃)   Size (L x W x H): 64x28x13mm/2.52x1.10x0.51in   Weight: 21.4g      Packing List:   1 * Audio Video Capture Cards Set      1 * Manual