Gold-plated connectors for highest signal transfer rate and resistance in corrosion Dolby True HD and DTS-HD Master Audio bitstream capable Fully compatible with High Speed HDMI specification a superb cable with excellent audio-visual transfer properties that deliver signal without compromising purity and balance100% brand new and high quality99.99% high purity oxygen-free copper for conductor High density braiding shielding, excellent anti-interference High speed HDMI V1.4Support 480P, 720P, 1080P, Full HD,3D, 4K Ultra HDB Ackward compatible with HDMI 1.4 / 1.3 / 1.2 / 1.1 / 1.0Use for Laptops, Desktops, PS3, Set-top boxes, HD player, Televisions, Monitors, Projectors .Easy to use, perfect lossless signal, plug and play Material: Copper Support: dual-screen display,