【8K HD Video】8K 2.1 Mini HDMI to HDMI Female connector full 8K resolutions, 7680x432060Hz, 4K240Hz, 144Hz, 120Hz, 2K240Hz. It also backs Dynamic HDR/3D, eARC, Dolby Atmos. 【Enduring and Portable】This HDMI Mini adapter features double-layer fishnet and nylon braiding for enhanced strength.