Item Type: HD Multimedia Interface Cable Material: ABS Interface: HD Multimedia Interface Resolution: 4K Package List 1 x HD Multimedia Interface Cable Please allow some errors due to manual measurement. 1Fast Signal Conversion: Fiber optic HD multimedia interface cable uncompressed micron level photoelectric conversion chip, fast conversion, light speed transmission. 2Anti Interference: HD multimedia interface 2.1 cable uses optical signal transmission, not affected by electromagnetic interference, no shielding layer, safe and radiation free. 3Low Power Consumption: 4K HD multimedia interface 2.1 cable's ultra low power consumption 250mW, no separate external power supply, more convenient to use. 4Gold Plated Plug: HD multimedia interface cable adopts gold plated interface, anti oxidation, no rust, plugging resistance, to ensure signal stability. 54K Ultra Clear Picture Quality: 4K HD multimedia interface cable adopts high definition resolution, the picture is clear, as in the real world. Plug and Play.