Fiber Optic HDMI Cable is One Direction Transmission, The Source Plug Connects Video Devices such as Apple--TV, Fire TV, PS4, PS3, 4K Blu-ray Players, XBox One, XBox One S, Roku Ultra etc. The Display Plug Connects Display Devices such as TV,Displays, Projector, Moniter etc.
Copper HDMI Cable can't get 18Gbps after More Than 50 Feet.But Fiber Optic HDMI cable can Achieve and No signal delay.
Plug and play, No extra power supply,Slim and flexible cable with bending radius more than 20mm for easy installation in tight areas.
Lifetime Warranty, you can get replacement for free if quality problem. Please feel free to contact us via Amazon.