Stable 4K Signal Over Long Distance: This fiber optic HDMI cable supports uncompressed 4K@60Hz/120Hz resolution and high-speed data transmission over distances up to 100 meters with zero signal loss or delay. Perfect for long cable runs in home theaters and professional installations ARC Supported Audio Simplified: Built-in ARC (Audio Return Channel) support allows direct audio transmission from your TV back to your soundbar or AV receiver over a single HDMI cable, no need for extra audio cables. Enjoy simplified home theater setups with rich, immersive sound Anti-Interference: Constructed with premium optical fiber to ensure strong anti-EMI performance and stable signal transmission, even in environments with heavy electrical interference. Experience uninterrupted gaming, streaming, and 4K video playback with zero lag True 4K HDR Visuals: Fully supports 4K Ultra HD resolution with HDR10, Dolby Vision, and 4:4:4 color depth. Enjoy breathtaking picture clarity, deep contrast, and v