AYA 15Ft (15 Feet) 24AWG High Speed HDMI Male to Female Extension Cable Ethernet, CL2, Audio Return, 4K 3D and In Wall Ready High Speed for Maximum Bandwidth. 3D Ready for Compatible Devices Ethernet Channel for Compatible Devices 24k Gold-Plated Contacts for Maximum Signal Transmission and Protection Against Corrosion CL2 Rated for In-Wall Installations, High Density Triple Shielding to Help Prevent EMI RoHS Compliant, UL Listed, 1 Year Warranty