Specifications brand name ugreenmodel no cm311product name hdmi 2 0 bi directional switchchipsets ts3dv642 enf202the material of case pc abs caseresolution 4k 2krefresh rate 4k 60hz 1080p 120hz maxhdmi version hdmi 2 0package include 1 hdmi 2 0 bi directional switch1 3 3ft hdmi cable Brand: UGreen
