8K Long Fiber Optic Hdmi cable in-Wall CL3 Rated 48Gbps 40ft Ultra High speed HDMI 2.1 Cord 8K@60Hz 4K@120Hz 10K@30Hz HDCP 2.2&2.3, eARC HDR10 Dolby Compatible with Laptop/PS5/TV/PC/Switch/Mac/Xbox

Full HDMI CompatibilityFully compatible with HDMI 1.3/1.4/2.0/2.1 It supports 10K@30Hz,8K@60Hz,4K@120Hz,2K, 1080P, 720P and 480P, covering daily, gaming and commercial usage needs. | High Speed Fiber HDMI 2.1 CableThis HDMI 2.1 fiber cable outperforms conventional copper HDMI cables in bandwidth, transmission speed, signal stability, anti-interference capability and service lifespan. Its steady, high-speed data transmission delivers an ultra-smooth gaming experience. | Supports eARC function Our cable comes with eARC capability. To use the eARC function, both the receiving end and transmitting end devices must support the eARC function. The eARC function will not work if only one side or neither side supports eARC. | CL3 In-Wall RatedCL3 In-Wall Rated cable for concealed in-wall and conduit installation; features a fire-rated jacket compliant with residential building codes; provides stable, low-interference signal transmission; and has a durable, flexible construction designed for professional AV engineering hidden wiring. | Premium build with stable performanceBuilt with high-grade OM3 optical fibre cores and German chips for a steady signal. The flexible cable withstands over 1,000 bends, making it durable for frequent plugging and long-term daily use. | Full audio & video feature supportSupports HDR, HDR10+, Dolby Vision, Dolby Atmos, ARC, eARC,HDCP 2.2&2.3,DTS:X, DTS Master Audio, 3D, VRR, ALLM, QFT, QMS and 10/12-bit colour depth for a cinema-like experience. | Directional One-Way TransmissionThis directional HDMI cable only supports one-way signal transmission from Source Device to Display Device. Connect the Source port form PS5/PS4, Xbox, Home Theater, Laptop or Blu-ray Player, and the Display port to your Monitor, TV, or Projector for stable.Please make sure you plug in each end correctly during use,otherwise you will not get signal from the device. | multi-device connection Easily connect laptops, desktops, game consoles, tablets, projectors and monitors. Great for home entertainment, office use, gaming, commercial projects and filming work. | Full Package, Trusted Support The package includes a 40ft 10K 8K HDMI cord and a user guide. We offer an 1 year warranty and professional customer support to resolve your issues promptly.