📄 Product Description – Promate 4K Fiber Optic HDMI Cable (20m)
A long-distance HDMI cable built with Fiber Optic technology for stable audio/video transmission over extended runs. It supports up to 4K@60Hz with 18Gbps bandwidth, featuring a slim, lightweight design and gold-plated connectors—ideal for linking a source (PC/console/receiver) to a TV or monitor over 20m.

⭐ Key Features:
– 🔹 Model : ProLink4K60
– 🔹 High-resolution smooth output: Supports 4K@60Hz (up to 3,840×2,160) with 18Gbps bandwidth
– 🔹 Fiber Optic long-run build: Designed to minimize signal loss/interference for extended lengths (20m and 15m)
– 🔹 Unidirectional: One-way signal flow only (Source → Display); connect ends according to the direction marking
– 🔹 Gold-plated connectors: Corrosion-resistant for more stable connectivity and signal transfer
– 🔹 HDMI Ethernet support: Shares Internet connection between compatible devices through the HDMI cable
– 🔹 Slim, lightweight, flexible + Plug & Play: Great for wall/ceiling routing and clean cable management

🎯 Closing Paragraph:
If you need a reliable long-run HDMI solution with 4K@60Hz performance, the 20m fiber optic version is a strong pick—just ensure correct one-way connection from source to display.

⚠️ Important Note: To achieve 4K@60Hz, your source, display, and any intermediate device must support the same bandwidth; output may drop if any device is limited.