Holiday Shipping Details & Extended Holiday Returns 
Why choose LUOM 8K Optical HDMI Cable ?
- Ordinary copper HDMI cables are susceptible to interference from other objects, which can cause image distortion and signal attenuation when transmitting over long distances, especially over more than 5 metres.
- Unlike ordinary copper HDMI cables, the biggest advantage of LUOM optical HDMI cables is that the signal is not attenuated over long distances and there is no significant difference in the quality of the images received by the optical HDMI cable.
>>>HDMI 2.1 cable
8k HDMI Cable supports 8K/60Hz FUHD higher resolution, compatible with the latest version HDMI 2.1 tested and certified, perfect for all HDMI 2.1 standard devices, and backward compatible with previous HDMI 2.0, 1.4, 1.3, 1.2 and 1.1.
>>> 8K@60Hz HDMI Cable
Supporting 8K 60Hz, 4K 120Hz UHD, 4K 100Hz and more, 8k HDMI version 2.1 cable provides ultra HD movie experience and 3D visual effects, it is compatible with your streaming devices, Apple TV 4K, NVIDIA SHIELD TV, CD/DVD/Blu - will Ray Player, Fire TV, Roku Ultra, PS5, PS4, PS3, Xbox One/360, Nintendo Switch, PC or other HDMI enabled device connects to your 4K/HD TV, monitor, monitor or projector.
>>> 48Gbps super high speed
48Gbps bandwidth, supports the latest HDR, HDCP 2.2 and 2.3, DTS:X, Dolby Atmos, Dolby Vision features. Support 3D, dynamic HDR, eARC, ALLM, QFT, QMS, VRR video display. Enhance the value of every moment of depth, detail, and brightness, and enjoy the ultimate ultra-high-definition large-screen experience.
>>> Dynamic HDR and eARC support
This 8k hdr hdr cable gives you more vivid images with dynamic hdr, supports Dolby Vision HDR, HDR 10+ and more. It also allows you to enjoy perfect audio fidelity. Enhanced Audio Return Channel supports the use of object-based surround sound formats such as Dolby Atmos.
- The 8K HDMI cable could transfer data at the speed of up to 48 gigabits per second;
- No screen flicker,black screen,snowflake nor frame drop,Achieve flawless,fast transmission.
- The hdmi cable is not limited to 4K@60HZ, it can break through 4K and achieve 8K ultra-high image quality.
- Realize 4K@120hz, get smooth and clear video with high refresh rate, and have unprecedented visual effects.
- For videos, movies, and games, HDMI adds multiple enhanced refresh rate technologies to ensure that the changing frame rate of the display device is synchronized with the game and video.
- The game does not lose frames or tear during high-speed movement. No smearing, ensuring smoother games, more complete details, and smooth play.
- Mirror mode: Copy the screen of a screen to a larger screen, in order to display a more high-definition screen
- Extended mode: More efficient split-screen operation can be done at work, saving a lot of time for your work
- Game mode: In this mode, the cable will be adjusted as the picture changes, adjusted to the most suitable refresh rate to ensure the smoothest and finest picture
- HDMI 2.1 transfer speeds are 2.6x faster than HDMI 2.0, allowing you to transfer more content faster and faster.
- Stable Signal Transmission
- Flexible design and Top material
- Resolution up to 8K @ 60Hz, also supports 4K @ 120Hz, other HDMI version backwards compatible.
- Supports HDR10 +, HDR10, Dolby Vision, Dynamic HDR, eARC, VRR/QFT/QMS/ALLM/eARC/DSC 1.2a, etc.