Rankie Mini DisplayPort (Mini DP) to HDMI Cable, 4K Ready, 6 Feet The 6 feet cable connects a Mini DisplayPort with Thunderbolt TM port enabled computer to an HDTV, monitor, or projector with HDMI input for audio and video streaming. (Note: NOT bi-directional. Only converts signal from Mini DP to HDMI) The gold-plated conductors resist corrosion and increase connectivity. The inner braided foil shielding reduces interference and improves signal quality Supports resolutions up to 4K x 2K, and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels The low-profile connector does not block adjacent ports. The ergonomic tread is easy to plug and unplug Suitable for Extended Desktop or Mirrored Displays. Lifetime warranty from Rankie