FIBBR's Quantum 8K HDMI Optical Fiber Cable, [High Speed ]: Follow 8K HDMI specification with 48Gbps mass-capacity bandwidth. Fiber Optic Cable guarantee signal lossless over longer lengths,and optical fiber naturally anti-electromagnetic interference. Stable and high speed transmission offers you smoother and more joyful gameplay experenice. [8K Resolution]: 8K HDMI cables support resolution and refresh rates up to 8K@60Hz and 4K@120Hz/144Hz, With 8K HDMI's dynamic HDR and 12 Bit color processing technology ensures Ultra HD cinematic experience and 3D visual effects. [ Unique Design ]: This Active Optical cable (AOC) using industry-leading integrated injection molding and sealing technology to prevent the optical-electrical engine from aging and damage, guarantee a long lifespan.The plug part is made of 24K gold-plated material, which accurately transmits signals. [ High quality & Durable ]: Extremely flexible and slim cable, offering a better fit for places where space is a concern. Support the latest high-bitrate audio formats including DTS Master, DTS:X, Atoms, and enhanced Audio Return Channel(eARC), ideal for your home theather, HD meeting.etc.