Specs - High Speed Transmits 18 Gbps - Up To 4K / 60p And 4K / 3D When Used With HDMI 2.0 Electronics - FOAMED-POLYETHYLENE INSULATION - CARBON-BASED 3-LAYER NOISE-DISSIPATION SYSTEM (NDS) - HIGH SPEED DATA CAPACITY - ETHERNET AND AUDIO RETURN CHANNEL ENABLED - DIRECTIONALITY - Solid 10% Silver-Plated LGC Conductors - Low Jitter, Low Distortion Audio - Signal Conductors Controlled for Digital Audio Direction - Bi-Directional Ethernet Communication and Audio Return Channel Enabled