Aurum Cables - Pack of 2 High Speed HDMI Cable 2.0 with Ethernet - Supports 3D & Audio Return Channel [Latest Version] - 20 Feet - With 90 Degree Angle Adapter and Velcro Cable Tie - 2 Pack 20 Feet - High Speed HDMI Cable 2.0 - 10.2 gbps / 340 MHz Supports up to 240hz Refresh Rates and 48-Bit Deep Color Fully Shielded Heavy Duty 28 Gauge - Category 2 Certified | Supports advanced features such as 3D, 4K, Ethernet Channel, Audio Return Channel, Dolby, TrueHD and DTS-HD Master Audio - Resolution 720p, 1080i, 1080p and beyond 99.9% Oxygen Free Cable for Minimum Signal Degradation, ROHS Compliant - HDMI Certified Fully compatible with devices such as 3D TV's, DVD Players, PS3, xBox, and Blu-Ray Players All Aurum Cables HDMI cables are backed by a Limited Lifetime warranty. Please contact us via email if you have any questions or concerns.