... HDMI extension Cable 2.24K Gold plated connectors 3.support Ethernet,3D,1080P 4.High purity OFC conductor 5.UL 1 ... 24k gold-plated Micro HDMI extension Cable support 1080P,3D,Ethernet 2.FEATURES & FUNCTIONS:2.1 Connector: gold plated.2. ... LCD.But HDMI1.4 Add new functions :3.1 HDMI Ethernet Channel,HEC 3.2 Audio Return Channel,ARC 3.3 ... gold-plated Micro HDMI extension Cable support 1080P,3D,Ethernet