Aurum Cables - High Speed Flat HDMI Cable with Ethernet - Supports 3D & Audio Return Channel + Right Angle Adaptor and Velcro Ties - 4 Feet - 2 Pack Flat High Speed HDMI Cable 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 LCD / LED / 3D Televisions, Blu-Ray Players, DVD Players, PS4, PS3, XBOX ONE, XBOX 360, Wii U & more! All Aurum Cables HDMI cables are backed by a Limited Lifetime warranty. Please contact us via email if you have any questions or concerns.