Lightwave USB-C to HDMI adapter, such as the LW-DOCK-51A or LW-DOCK-61A, is a hub designed to expand connectivity by allowing you to connect a USB-C device to an external display like a TV or projector. These adapters typically support 4K UHD video, provide high-speed USB-C and USB 3.0 ports for data transfer, and may include features like Power Delivery (PD) for charging, RJ45 Ethernet for wired internet, and SD card readers. They are known for their plug-and-play simplicity, universal compatibility with Windows, macOS, and Android, and a sleek, portable design.