Please feel free to ask any questions in the comments. ATZEBE Fiber Optic HDMI Cable 5m, 4K 60Hz Compatible, 18gbps Ultra-High Speed Transmission, 4K HDR Ultra HD YUV4:4:4 HDCP 2.2 ARC Function, 2m 5m 10m 15m 20m 30m 50m 100m (5m) High-Speed 18Gbps: The ATZEBE HDMI fiber optic cable is made of high-quality glass fiber for pure signal transmission. It ensures 18Gbps signal transmission without signal loss. * Note: Please do not add switches or other extender devices to operate simultaneously with the cable. Multi-transfer will result in the loss of HDMI signals. Features: Fully compatible with 18Gbps bandwidth and 4K 60P 4:4:4, HDR10, and Dolby Vision. * Note: Both the source device and the display device must support these features. Durability and Flexibility: The 24K gold-plated plug provides strong conductivity and a stable signal. The slim and flexible cable with a bending radius of 20mm or more allows for easy installation even in tight spaces. Compatible Devices: The ATZEBE fiber optic HDMI cable can connect 4K Blu-ray players, SMART 3D, MEDIA PCs, Apple TVs, PS4, PS3, Xbox One, Xbox One S, Roku Ultra, and laptops to 4K UHD TVs, 4K UHD monitors, 4K UHD projectors, 4K UHD displays, etc. * Note: Must be installed in the correct direction: Cable with "Source" plug for connecting HDMI output devices (Blu-ray player, STBox, Xbox one, etc.), cable with "Display" plug for connecting HDMI display devices (TV, projector, monitor, etc.).