DisplayPort 1.4 Extender: This adapter facilitates the transmission of high-definition audio and video from a computer or tablet to a display or projector for showcasing. By connecting two short cables into one long cable, it enables long-distance transmission, effortlessly addressing issues of insufficient decoration/pre-embedded wiring 8K Video Feast: The DisplayPort 1.4 adapter fully complies with the latest DisplayPort 1.4 standard, supporting 8K/60Hz, 4K/144Hz, 4K@120Hz, 3D, Audio Return Channel (ARC), backward compatibility with DP 1.2/1.1, and 4K@60Hz, 4K@30Hz, 2K, 1080P. It delivers high-definition video and uncompressed multi-channel digital audio through a single adapter. Higher refresh rates reduce flickering, providing you with a smooth and stable gaming experience Premium Materials: Our adapter features 24k gold-plated connectors, which are more corrosion-resistant than nickel-plated connectors. The high-quality aluminum alloy casing enhances heat dissipation performance. It is also durable, supporting up to 15,000 insertions and removals Universal Compatibility: This DisplayPort 1.4 coupler is compatible with all standard DP interface devices. It's plug-and-play, requiring no additional software or drivers. It supports DP signals from devices such as Blu-ray players, DVD players, TV boxes, PCs, monitors, TVs, etc. (Note: To achieve 8K performance, your DisplayPort cable, device, or port must support DisplayPort 1.4 functionality)