This high speed hdmi port saver cable prevents wear and tear on the HDMI port on your monitor or other devices, by extending away from the device for a more flexible connection. The port extender cable supports all HDMI 2.Specifications, including resolutions up to 4k (60Hz), and bandwidth up to 18Gbps.  Secure port Connection  to prevent accidental disconnections and signal loss, The extender features a high-retention hdmi male connector. The connector automatically latches to the inside of the port, creating contact pressure that prevents it from loosening over time due to movement or vibrations.  full HDMI capability  this short male-to-female extension cable supports all hdmi 2.Specifications:   resolutions up to 4K 60Hz    high speeds with a bandwidth of up to 18Gbps  high Dynamic Range for higher contrast ratio and vivid colors   crystal-clear sound without to 32 uncompressed digital Audio channels  supports 21: 9 Cinema aspect ratio and 3D video  backward compatible with earlier versions of HDMI   supports consumer electronics control (CEC) functions  enjoy astonishing picture quality   fully compatible with your HDMI 2.0 equipment, this port saver cable supports resolutions up to 4K 60Hz and bandwidths up to 18Gbps. It's also backward compatible with earlier versions of HDMI and will work with all of your existing HDMI devices.  hd2mf6inl is backed by a star Tech.