Premium HDMI2.0 cable. Connect between HDMI source to HDMI display. Support 4K resolution and 3D display. Gold-plated, 100 percent copper wire. With the protections against EMI, RFI and other interference. Applicable for all HDMI supported devices. Cables with 1-3M length support HDMI2.0 specification and cables with 5M length or above, support HDMI1.4 specification.