High Speed HDMI for 3D and HDTV Resolutions up to UltraHD / 4K / 2160p with 60Hz and full 18 Gbps Bandwidth. Integrated Ethernet Channel for 100 MBit Transmission via HDMI. Silver plated, high-purity OFC Copper Conductors with Triple Shielding. Active Signal Amplifier with APO Technology. Ultra Lock System - Patented unique 360° Locking System. 2 Year Warranty. The high quality high Speed HDMI cables of the Ultimate Series comply with the highest standards in multimedia. The ULS technology was developed specifically for an uninterrupted and safe use of HDMI connections. The innovative and patented design locks the connector securely into the socket and makes it unique in the market. The support for the latest HDMI 2.0 specifications as well as the high quality retail packaging appeal to the most ambitious customers. Supports HDMI 2.0 specifications.