This HDMI cable with RedMere technology is thinner, lighter, more flexible, and easier to route in a home theater. It is portable and easier to carry with laptops or portable video gear. Connects any Blu-ray player, HDTV, cable TV & satellite set-top box, DVD, switch or splitter with HDMI. Features corrosion resistant gold contact & shielded to maintain signal integrity. Supports 3D, 1080p/1440p/4K/30Hz, Ethernet & Audio Return Channel, Multi-channel Digital Audio, Deep color/x.v.Color, HDCP and CEC controls. Note: This Active HDMI cable is directional. Check each end for markings indicating whether it should be connected to the source or the display device. It will not work if connected backwards. Only one Active HDMI cable should be present in a single cable run, even if using a switch, splitter, or matrix. Connecting multiple active HDMI cables in series will cause them to fail to reliably transmit the video signal because each is trying to do the same thing. (Connectors: HDMI Male to Male; Length: 35ft/10.6M / 30AWG)