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This 3.3-foot fiber optic HDMI 2.1 cable replaces traditional copper wiring with optical signal transmission to eliminate signal attenuation and electromagnetic interference entirely. It meets official Ultra High Speed 48Gbps bandwidth standards to render crisp 8K@60Hz ultra-high definition footage and lag-free 4K@120Hz gameplay. Built-in full feature compatibility includes eARC for uncompressed Dolby & DTS surround sound, HDR10 for rich highlight/shadow detail, and 4:4:4 color sampling ideal for graphic design, video editing and high-fidelity media viewing. The ultra-thin, bendable fiber construction enables clean, space-saving wiring behind televisions and compact gaming setups. Precision gold-plated connectors prevent oxidation and maintain stable audio-video synchronization during long continuous use. Plug-and-play with no extra drivers required, a premium short cable solution for high-end gaming rigs, home theater systems and Apple TV media playback.