It transmits high-definition audio and video.
It supports resolutions up to 1080p (1920x1080 @ 60Hz).
It is a plug-and-play device, requiring no driver installation.
The DisplayPort connector often includes latches for a secure connection.
It's a uni-directional adapter, meaning it only works from DisplayPort to HDMI.
It can be used for video streaming, gaming, or extending/mirroring a desktop.
It supports audio pass-through if the video source allows.