Holiday Shipping Details & Extended Holiday Returns 
In-wall CL3 rated cables are the most suitable choice for in-wall installations.
8K Fiber Optic HDMI cable - hdmi cable supports 48Gbps High Speed,Mirror,Extend&Game mode 8k@60hz,4k@120hz.Resolution up to 7680*4320,3D,Dynamic HDR,HDCP2.2.Use the 2.1 HDMI Cable, When the scene is switched, the refresh rate will change accordingly to obtain a smoother and more detailed picture,You can enjoy best viewing experience with your family at home. HDMI Cable is 8K HDMI Fiber Optic Cord. 2.1 HDMI cord 48Gbps offers an immersive multi-dimensional experience and enhances audio detail depth.
Attention! - The cables are directional as they are optical HDMI cables. The plugs at each end are marked [SOURCE/DISPLAY], please note that source is the signal source (laptop, PC, ps4/ps5, xbox and Blu-ray player etc) and 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).
Enhanced Gaming Experience - Compared to 4K hdmi cable, 8K hdmi cable adds enhanced audio return channel (eARC), provides high-definition audio and highest audio quality. The 8k hdmi cables also supports variable refresh rate (VRR), solves the problem of picture freeze and tear, making the game more smooth, this 8K HDMI Cable is the only hdmi cable you'll need for the next 10 years. The 8k HDMI cable is the best gaming hdmi cord for game devives.
HDMI Cables Wide Compatibility - 8K hdmi cables compatible with last version 2.1, backward compatible with version 2.0 / 1.4 / 1.2 / 1.1 .Support connect Laptop,Blu-Ray Player,HDTV,Monitor,Projector, Xbox Series X, LG CX C9 B9, AMD, Nvidia RTX 3080/3090 with HDMI output to 4K UHD TV, projectors, A/V Receiver, etc. hdmi cables. HDMI cable supports the latest high-bitrate audio formats including DTS Master, DTS:X, Atoms, and enhanced Audio Return Channel(eARC). HDMI cord 2.1 hdmi cable.
Slim & Durable Fiber - Equipped with the most advanced fiber optic technology, it is the future direction of wire by achieving greater bandwidth and faster speed, less signal attenuation, better interference immunity, longer service life and higher carrying capacity than traditional copper cores, while being thinner and lighter. It is the best choice for pre-built hdmi 2.1 cables for home renovation, reducing the cost of changing cables due to future demand increases.
- More Expensive Zinc Alloy shell
- Gold-plated connectors
- 28AWG design
- 15,000+ bend lifespan
- Braided for extra durability
- 100% copper wire, Against EMI, RFI, and other interferences
8K HDMI Cable supports multiple modes:
- Mirror mode: You can copy the screen to a larger one, in order to display a more high-definition screen.
- Extended mode: More efficient split-screen operation can be done at work, time saving.
- Game mode: The cable will be adjusted to the most suitable refresh rate as the picture changes, to ensure the highest vedio&audio quality.
Support: Dynamic HDR10, eARC, HDCP 2.2&2.3, ALLM, QFT, QMS, VRR
