Never used, box is missing.

Guaranteed to exceed the requirements for all possible HDMI 2.0/HDCP 2.2 data streams, including 4K UltraHD, HDR, and Blu-ray Ultra HD.

AudioQuest Carbon HDMI adds 5% silver-plating to its predecessors' solid-core conductors. 

Like all AudioQuest HDMI cables, Carbon uses Solid High-Density Polyethylene Insulation, and precise geometry. Specific attention has been paid to maximizing the performance of HDMI, and indeed, AudioQuest's HDMI cables push sonic performance to new levels.Features & Specifications:Solid 5% Silver conductors4KeARCEthernetHDMI 2.0HDCP 2.2Hard-Cell Foam Dielectric