GREEN HDMI 40409 high speed HDMI extension cable enables to extend the HDMI port from TV, Monitor, Projector and other display, protect the original HDMI port from plugging and unplugging with easy access for HDMI cable connection. High speed HDMI extension cable support 4k( 3840 x 2160P), Full HD, 3D with Audio Return Channel and Ethernet, signal transfer rate up to 10.2Gbps/340Mhz, ensure flawless video watching. Widely compatible with all standard HDMI devices such as TV Stick, Nintendo Switch, Roku, Chromecast, Oculus Rift, PS3, PS4 when plug in to HDTV from Samsung, LG, Sony and more.