Key features:

Direct, Clutter-Free Connection All-in-One Design: Eliminates the need for a separate dongle or adapter box and an HDMI cable. This results in a cleaner, less cluttered setup.  

Length: 2 meters (6.6 feet) provides a versatile length, which is long enough for connecting a laptop to a projector in a meeting room or a TV in a living room without excess slack.

High-Resolution Video Support 4K Resolution: Most modern versions support 4K Ultra HD (3840 x 2160) resolution.  

Refresh Rate: Typically supports 60Hz refresh rate at 4K resolution, ensuring smooth video playback and a comfortable desktop experience (check specifications, as some older/budget cables may only support 30Hz).  

Backward Compatibility: Fully compatible with lower resolutions like 1440p and 1080p (Full HD).  

3. Core Technology and Compatibility

DisplayPort Alt Mode (DP Alt Mode): The cable relies on the USB-C port's ability to carry a video signal using the DisplayPort Alternate Mode protocol. Your host device (laptop, tablet, phone) must support DP Alt Mode for the cable to work.  

Thunderbolt 3/4 Compatible: These cables are typically compatible with Thunderbolt 3 and Thunderbolt 4 ports, which automatically support DP Alt Mode.  

Unidirectional: The signal flows only from the USB-C device to the HDMI display (it will not work to connect an HDMI output device to a USB-C monitor).DisplayPort Alt Mode (DP Alt Mode): The cable relies on the USB-C port's ability to carry a video signal using the DisplayPort Alternate Mode protocol. Your host device (laptop, tablet, phone) must support DP Alt Mode for the cable to work.