SPEEX Gold Plated DisplayPort to HDMI Cable (SPEEX DP to HDMI) 1080p (6Ft 2-Pack UNCOMPROMIESD VIDEO/AUDIO QUALITY - Supports video resolutions up to 1080P (Full HD) and audio pass through for uncompressed digital 7.1, 5.1 or 2 channels PLUG AND PLAY - Plug and play to achieve desktop extended or Mirrored Displays, no need to go settings and change default audio device each time OUTPUT PROTECTION - DisplayPort also with latches protection and it is flexible for installing and maneuvering, both port with Tinned copper conductors, gold-plated connectors, and triple shielding design THICK AND SOFT MATERIAL - Make sure its plenty flexible to go through a wall port and around some bends without difficulty Can only convert signal from DisplayPort to HDTV. This is not a bi-directional adapter, and the video display could be distort when connects 21:9 monitors (2560X1080), not compatible with a USB port