Input end: VGA+Audio; Output end: HDMI; Max Resolution: 1080P/1.4 HD output; High Speed data transition at 1080 MB/s; VGA input and HDMI output format support 480i, 576i/480p/576p/ 720p/ 1080i/1080p/60HZ; Support HDMI1.1/1.2/1.3/1.4; HDCP1.0/1.1/1.2/1.3 Convert the complete standard definition VGA analog signal resource to HDMI video output, built-in adapting chips, NO additional driver or program required This VGA to HDMI adapter support audio and video at the same time with the audio converter jack. It convert both the audio and video signal to HDMI format Micro USB Cable for Power Supply: A separate micro USB cable is included for optional power; it optimizes the compatibility of low-power output HDMI port devices. You can connect the USB cable when it comes to high-power consumption devices and low-power output devices