Product Overview Type: Standard HDMI Video Cable (19+1 Wire) Material: CCS Conductor Shell: Aluminum Alloy Connector: Gold‑Plated Color: Black Performance Supported Resolutions (1.5m–5m): 2K / 4K @ 60Hz Supported Resolutions (10m–20m): 2K / 4K @ 30Hz Signal Quality: Stable transmission with reduced interference Build & Dimensions Outer Diameter (OD): 7.0 mm (1.5m–20m) Wire Structure: