YSerendept 8K Fiber Optic HDMI Cable CL3 Rated(50ft),48Gbps Long HDMI 2.1 Cable[8K@60Hz,4K@120Hz] with Lock Connector,Compatible with TVs,Displays,Desktop,Laptops,Projectors,Gaming Consoles

• In-Wall CL3 Certified: Ideal for in-wall installation, our fiber optic HDMI 2.1 cable is CL3 certified ensuring safety and performance for your home theater system. • 8K Highest resolution and refresh rate: Supports resolutions up to 8K (7680 x 4320) and the latest high-bitrate audio formats including DTS Master, DTS:X, Atoms and HDCP2.3, as well as eARC for a lag-free, crystal clear Full HD and Ultra HD experience. • Revolutionary HDMI 2.1 upgrade: Experience the world of 8K with our innovative 33ft HDMI 2.1 cable, which allows lossless transmission of up to 48Gbps with gold-plated connectors and advanced chips. • UNIVERSAL COMPATIBILITY Backwards compatible with all HDMI versions, ideal for all HDMI enabled devices to ensure seamless connection to 4K/HD TVs, monitors, displays,desktops,laptops,or projectors. • Active optical 8K HDMI cable: one-way transmission with "SOURCE" and "DISPLAY" connectors for a flexible, lightweight connection and improved protection of signal transmission.