https://shorturl.at/DAMR1 ▶8K FIBER OPTIC HDMI CABLE: Fiber Optic hdmi cable built with gold-plated connectors,and top chips to ensure high-speed and flawless signal transmission,supports 8k@60hz 4k@120hz(resolution up to 7680*4320),3D,Dynamic HDR,4:4:4 RGB,HDCP2.2&2.3.and adds enhanced audio return channel (eARC), provides high-definition audio quality. Enjoy full HD crystal-clear TV sound quality while experiencing deep colors and high-resolution images,Provides you the best visual experience of ultra high definition. ▶ACTIVE 8K OPTICAL HDMI CABLE: The cables are directional as they are optical HDMI cables. The plugs at each end are marked【SOURCE/DISPLAY】please note that the source is the signal source (Laptop, PC, PS4/PS5, Xbox and Blu-ray Player, etc) and the display is the display end (Monitor, TV, Projector, etc). So make sure you plug in each end correctly (if not then you will get no image from the device). Backward compatible with HDMI 2.0, 1.4 & 1.3. Plug and play, no external power is needed. ▶POWERFUL AND WIDE COMPATIBILITY: 8K HDMI cables follow HDMI v2.1 specification, backward compatible with HDMI 2.0b/2.0a/1.4/1.3/1.2/1.1 versions. Support connect Laptops, PS5, PS4, Blu-Ray Player, HDTV, Monitors, Projector, Xbox Series X, Nintendo Switch, Roku, Graphic Cards, A/V Receiver, and more. HDMI 2.1 cable supports the latest high-bitrate audio formats including DTS Master, DTS:X, Atoms, and enhanced Audio Return Channel(eARC), ideal for your home theater, and Soundbar HD meeting. etc.