ECOVRCS 25ft High Speed HDMI Cable Supports Ethernet 3D, 4K*2K, Audio Return, 10.2Gbps, 2160P (Red & White) Center conductor: high quality digital signal delivered by oxygen-free copper, Transmission speeds of up to 10.5Gbps Inner shield:100% Aluminum/Mylar foil shield, prevent high frequency noises and interference, 95% copper braid shield, prevents most low frequency noises and interference. High density triple shielding for maximum rejection of EMI and RFI, Using foamed PE as the insulation, ensure image quality and transmit image signal with stability. Connectors: 24K gold-plated to ensure superior signal transfer and lifetime of maximum performance Suitable for HDTV, home theater, DVD player,projector,PS3,XBOX 360 and other HDMI devices.